CD74FCT245E
ActiveTexas Instruments
BICMOS FCT INTERFACE LOGIC OCTAL NON-INVERTING BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
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CD74FCT245E
ActiveTexas Instruments
BICMOS FCT INTERFACE LOGIC OCTAL NON-INVERTING BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
Deep-Dive with AI
Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | CD74FCT245E | 74FCT245 Series |
|---|---|---|
| Current - Output High, Low | 64 mA, 15 mA | 15 - 64 mA |
| Mounting Type | Through Hole | Surface Mount, Through Hole |
| Number of Bits per Element | 8 | 8 |
| Number of Elements [custom] | 1 | 1 |
| Operating Temperature [Max] | 70 °C | 70 - 85 °C |
| Operating Temperature [Min] | 0 °C | -40 - 0 °C |
| Output Type | 3-State | 3-State |
| Package / Case | 20-DIP | 20-SSOP, 20-SOIC, 20-DIP |
| Package / Case | 0.3 in | 0.3 - 3.9 mm |
| Package / Case | 7.62 mm | 7.62 mm |
| Package / Case | - | 0.154 - 7.5 in |
| Supplier Device Package | 20-PDIP | 20-SSOP, 20-SOIC, 20-PDIP |
| Voltage - Supply [Max] | 5.25 V | 5.25 V |
| Voltage - Supply [Min] | 4.75 V | 4.75 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
74FCT245 Series
BUS TRANSCEIVER, FCT SERIES
| Part | Current - Output High, Low | Number of Elements [custom] | Package / Case | Package / Case | Package / Case | Output Type | Supplier Device Package | Operating Temperature [Max] | Operating Temperature [Min] | Number of Bits per Element | Voltage - Supply [Min] | Voltage - Supply [Max] | Mounting Type | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments CY74FCT245CTQCTransceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SSOP | 32 mA, 64 mA | 1 | 0.154 in | 20-SSOP | 3.9 mm | 3-State | 20-SSOP | 85 °C | -40 °C | 8 | 4.75 V | 5.25 V | Surface Mount | |
Texas Instruments CY74FCT245TQCTThe \x92FCT245T devices contain eight noninverting bidirectional buffers with 3-state outputs and are intended for bus-oriented applications.
The transmit/receive (T/R\) input determines the direction of data flow through these bidirectional transceivers. Transmit (active high) enables data from A ports to B ports. The output enable (OE\), when high, disables both the A and B ports by putting them in the high-impedance state.
These devices are fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
The \x92FCT245T devices contain eight noninverting bidirectional buffers with 3-state outputs and are intended for bus-oriented applications.
The transmit/receive (T/R\) input determines the direction of data flow through these bidirectional transceivers. Transmit (active high) enables data from A ports to B ports. The output enable (OE\), when high, disables both the A and B ports by putting them in the high-impedance state.
These devices are fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. | 32 mA, 64 mA | 1 | 0.154 in | 20-SSOP | 3.9 mm | 3-State | 20-SSOP | 85 °C | -40 °C | 8 | 4.75 V | 5.25 V | Surface Mount | |
Texas Instruments CY74FCT245TSOCG4Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SOIC | 32 mA, 64 mA | 1 | 0.295 in, 7.5 mm | 20-SOIC | 3-State | 20-SOIC | 85 °C | -40 °C | 8 | 4.75 V | 5.25 V | Surface Mount | ||
Texas Instruments CY74FCT245ATPCThe \x92FCT245T devices contain eight noninverting bidirectional buffers with 3-state outputs and are intended for bus-oriented applications.
The transmit/receive (T/R\) input determines the direction of data flow through these bidirectional transceivers. Transmit (active high) enables data from A ports to B ports. The output enable (OE\), when high, disables both the A and B ports by putting them in the high-impedance state.
These devices are fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
The \x92FCT245T devices contain eight noninverting bidirectional buffers with 3-state outputs and are intended for bus-oriented applications.
The transmit/receive (T/R\) input determines the direction of data flow through these bidirectional transceivers. Transmit (active high) enables data from A ports to B ports. The output enable (OE\), when high, disables both the A and B ports by putting them in the high-impedance state.
These devices are fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. | 32 mA, 64 mA | 1 | 20-DIP | 0.3 in | 3-State | 20-PDIP | 85 °C | -40 °C | 8 | 4.75 V | 5.25 V | Through Hole | 7.62 mm | |
Texas Instruments CY74FCT245DTQCTransceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SSOP | 32 mA, 64 mA | 1 | 0.154 in | 20-SSOP | 3.9 mm | 3-State | 20-SSOP | 85 °C | -40 °C | 8 | 4.75 V | 5.25 V | Surface Mount | |
Texas Instruments CY74FCT245DTQCTE4Transceiver, Non-Inverting 1 Element 8 Bit per Element Output 20-SSOP | 32 mA, 64 mA | 1 | 0.154 in | 20-SSOP | 3.9 mm | 20-SSOP | 85 °C | -40 °C | 8 | 4.75 V | 5.25 V | Surface Mount | ||
Texas Instruments CY74FCT245ATSOCThe \x92FCT245T devices contain eight noninverting bidirectional buffers with 3-state outputs and are intended for bus-oriented applications.
The transmit/receive (T/R\) input determines the direction of data flow through these bidirectional transceivers. Transmit (active high) enables data from A ports to B ports. The output enable (OE\), when high, disables both the A and B ports by putting them in the high-impedance state.
These devices are fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
The \x92FCT245T devices contain eight noninverting bidirectional buffers with 3-state outputs and are intended for bus-oriented applications.
The transmit/receive (T/R\) input determines the direction of data flow through these bidirectional transceivers. Transmit (active high) enables data from A ports to B ports. The output enable (OE\), when high, disables both the A and B ports by putting them in the high-impedance state.
These devices are fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. | 32 mA, 64 mA | 1 | 0.295 in, 7.5 mm | 20-SOIC | 3-State | 20-SOIC | 85 °C | -40 °C | 8 | 4.75 V | 5.25 V | Surface Mount | ||
Texas Instruments CY74FCT245ATSOCTThe \x92FCT245T devices contain eight noninverting bidirectional buffers with 3-state outputs and are intended for bus-oriented applications.
The transmit/receive (T/R\) input determines the direction of data flow through these bidirectional transceivers. Transmit (active high) enables data from A ports to B ports. The output enable (OE\), when high, disables both the A and B ports by putting them in the high-impedance state.
These devices are fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
The \x92FCT245T devices contain eight noninverting bidirectional buffers with 3-state outputs and are intended for bus-oriented applications.
The transmit/receive (T/R\) input determines the direction of data flow through these bidirectional transceivers. Transmit (active high) enables data from A ports to B ports. The output enable (OE\), when high, disables both the A and B ports by putting them in the high-impedance state.
These devices are fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. | 32 mA, 64 mA | 1 | 0.295 in, 7.5 mm | 20-SOIC | 3-State | 20-SOIC | 85 °C | -40 °C | 8 | 4.75 V | 5.25 V | Surface Mount | ||
Texas Instruments CD74FCT245MThe CD74FCT245 is an octal bus transceiver with 3-state outputs using a small-geometry BiCMOS technology. The output stages are a combination of bipolar and CMOS transistors that limit the output high level to two diode drops below VCC. This resultant lowering of output swing (0 V to 3.7 V) reduces the power-bus ringing [a source of electromagnetic interference (EMI)] and minimizes VCCbounce and ground bounce and their effects during simultaneous output switching. The output configuration also enhances switching speed and is capable of sinking 64 mA.
The CD74FCT245 allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending upon the logic level at the direction-control (DIR) input. The output-enable (OE\) input can be used to disable the device so that the buses are effectively isolated.
To ensure the high-impedance state during power up or power down, OE\ should be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
The CD74FCT245 is characterized for operation from 0°C to 70°C.
The CD74FCT245 is an octal bus transceiver with 3-state outputs using a small-geometry BiCMOS technology. The output stages are a combination of bipolar and CMOS transistors that limit the output high level to two diode drops below VCC. This resultant lowering of output swing (0 V to 3.7 V) reduces the power-bus ringing [a source of electromagnetic interference (EMI)] and minimizes VCCbounce and ground bounce and their effects during simultaneous output switching. The output configuration also enhances switching speed and is capable of sinking 64 mA.
The CD74FCT245 allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending upon the logic level at the direction-control (DIR) input. The output-enable (OE\) input can be used to disable the device so that the buses are effectively isolated.
To ensure the high-impedance state during power up or power down, OE\ should be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
The CD74FCT245 is characterized for operation from 0°C to 70°C. | 15 mA, 64 mA | 1 | 0.295 in, 7.5 mm | 20-SOIC | 3-State | 20-SOIC | 70 °C | 0 °C | 8 | 4.75 V | 5.25 V | Surface Mount | ||
Texas Instruments CD74FCT245ME4Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SOIC | 15 mA, 64 mA | 1 | 0.295 in, 7.5 mm | 20-SOIC | 3-State | 20-SOIC | 70 °C | 0 °C | 8 | 4.75 V | 5.25 V | Surface Mount | ||
Texas Instruments CD74FCT245EThe CD74FCT245 is an octal bus transceiver with 3-state outputs using a small-geometry BiCMOS technology. The output stages are a combination of bipolar and CMOS transistors that limit the output high level to two diode drops below VCC. This resultant lowering of output swing (0 V to 3.7 V) reduces the power-bus ringing [a source of electromagnetic interference (EMI)] and minimizes VCCbounce and ground bounce and their effects during simultaneous output switching. The output configuration also enhances switching speed and is capable of sinking 64 mA.
The CD74FCT245 allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending upon the logic level at the direction-control (DIR) input. The output-enable (OE\) input can be used to disable the device so that the buses are effectively isolated.
To ensure the high-impedance state during power up or power down, OE\ should be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
The CD74FCT245 is characterized for operation from 0°C to 70°C.
The CD74FCT245 is an octal bus transceiver with 3-state outputs using a small-geometry BiCMOS technology. The output stages are a combination of bipolar and CMOS transistors that limit the output high level to two diode drops below VCC. This resultant lowering of output swing (0 V to 3.7 V) reduces the power-bus ringing [a source of electromagnetic interference (EMI)] and minimizes VCCbounce and ground bounce and their effects during simultaneous output switching. The output configuration also enhances switching speed and is capable of sinking 64 mA.
The CD74FCT245 allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending upon the logic level at the direction-control (DIR) input. The output-enable (OE\) input can be used to disable the device so that the buses are effectively isolated.
To ensure the high-impedance state during power up or power down, OE\ should be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
The CD74FCT245 is characterized for operation from 0°C to 70°C. | 15 mA, 64 mA | 1 | 20-DIP | 0.3 in | 3-State | 20-PDIP | 70 °C | 0 °C | 8 | 4.75 V | 5.25 V | Through Hole | 7.62 mm | |
Texas Instruments CY74FCT245ATPCG4Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-PDIP | 32 mA, 64 mA | 1 | 20-DIP | 0.3 in | 3-State | 20-PDIP | 85 °C | -40 °C | 8 | 4.75 V | 5.25 V | Through Hole | 7.62 mm | |
Texas Instruments CY74FCT245TSOCTThe \x92FCT245T devices contain eight noninverting bidirectional buffers with 3-state outputs and are intended for bus-oriented applications.
The transmit/receive (T/R\) input determines the direction of data flow through these bidirectional transceivers. Transmit (active high) enables data from A ports to B ports. The output enable (OE\), when high, disables both the A and B ports by putting them in the high-impedance state.
These devices are fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
The \x92FCT245T devices contain eight noninverting bidirectional buffers with 3-state outputs and are intended for bus-oriented applications.
The transmit/receive (T/R\) input determines the direction of data flow through these bidirectional transceivers. Transmit (active high) enables data from A ports to B ports. The output enable (OE\), when high, disables both the A and B ports by putting them in the high-impedance state.
These devices are fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. | 32 mA, 64 mA | 1 | 0.295 in, 7.5 mm | 20-SOIC | 3-State | 20-SOIC | 85 °C | -40 °C | 8 | 4.75 V | 5.25 V | Surface Mount | ||
Texas Instruments CY74FCT245CTSOCTTransceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SOIC | 32 mA, 64 mA | 1 | 0.295 in, 7.5 mm | 20-SOIC | 3-State | 20-SOIC | 85 °C | -40 °C | 8 | 4.75 V | 5.25 V | Surface Mount | ||
Texas Instruments CY74FCT245CTQCTThe \x92FCT245T devices contain eight noninverting bidirectional buffers with 3-state outputs and are intended for bus-oriented applications.
The transmit/receive (T/R\) input determines the direction of data flow through these bidirectional transceivers. Transmit (active high) enables data from A ports to B ports. The output enable (OE\), when high, disables both the A and B ports by putting them in the high-impedance state.
These devices are fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
The \x92FCT245T devices contain eight noninverting bidirectional buffers with 3-state outputs and are intended for bus-oriented applications.
The transmit/receive (T/R\) input determines the direction of data flow through these bidirectional transceivers. Transmit (active high) enables data from A ports to B ports. The output enable (OE\), when high, disables both the A and B ports by putting them in the high-impedance state.
These devices are fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. | 32 mA, 64 mA | 1 | 0.154 in | 20-SSOP | 3.9 mm | 3-State | 20-SSOP | 85 °C | -40 °C | 8 | 4.75 V | 5.25 V | Surface Mount | |
Texas Instruments CY74FCT245CTSOCThe \x92FCT245T devices contain eight noninverting bidirectional buffers with 3-state outputs and are intended for bus-oriented applications.
The transmit/receive (T/R\) input determines the direction of data flow through these bidirectional transceivers. Transmit (active high) enables data from A ports to B ports. The output enable (OE\), when high, disables both the A and B ports by putting them in the high-impedance state.
These devices are fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
The \x92FCT245T devices contain eight noninverting bidirectional buffers with 3-state outputs and are intended for bus-oriented applications.
The transmit/receive (T/R\) input determines the direction of data flow through these bidirectional transceivers. Transmit (active high) enables data from A ports to B ports. The output enable (OE\), when high, disables both the A and B ports by putting them in the high-impedance state.
These devices are fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. | 32 mA, 64 mA | 1 | 0.295 in, 7.5 mm | 20-SOIC | 3-State | 20-SOIC | 85 °C | -40 °C | 8 | 4.75 V | 5.25 V | Surface Mount | ||
Texas Instruments CD74FCT245M96The CD74FCT245 is an octal bus transceiver with 3-state outputs using a small-geometry BiCMOS technology. The output stages are a combination of bipolar and CMOS transistors that limit the output high level to two diode drops below VCC. This resultant lowering of output swing (0 V to 3.7 V) reduces the power-bus ringing [a source of electromagnetic interference (EMI)] and minimizes VCCbounce and ground bounce and their effects during simultaneous output switching. The output configuration also enhances switching speed and is capable of sinking 64 mA.
The CD74FCT245 allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending upon the logic level at the direction-control (DIR) input. The output-enable (OE\) input can be used to disable the device so that the buses are effectively isolated.
To ensure the high-impedance state during power up or power down, OE\ should be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
The CD74FCT245 is characterized for operation from 0°C to 70°C.
The CD74FCT245 is an octal bus transceiver with 3-state outputs using a small-geometry BiCMOS technology. The output stages are a combination of bipolar and CMOS transistors that limit the output high level to two diode drops below VCC. This resultant lowering of output swing (0 V to 3.7 V) reduces the power-bus ringing [a source of electromagnetic interference (EMI)] and minimizes VCCbounce and ground bounce and their effects during simultaneous output switching. The output configuration also enhances switching speed and is capable of sinking 64 mA.
The CD74FCT245 allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending upon the logic level at the direction-control (DIR) input. The output-enable (OE\) input can be used to disable the device so that the buses are effectively isolated.
To ensure the high-impedance state during power up or power down, OE\ should be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
The CD74FCT245 is characterized for operation from 0°C to 70°C. | 15 mA, 64 mA | 1 | 0.295 in, 7.5 mm | 20-SOIC | 3-State | 20-SOIC | 70 °C | 0 °C | 8 | 4.75 V | 5.25 V | Surface Mount | ||
Texas Instruments CY74FCT245TSOCThe \x92FCT245T devices contain eight noninverting bidirectional buffers with 3-state outputs and are intended for bus-oriented applications.
The transmit/receive (T/R\) input determines the direction of data flow through these bidirectional transceivers. Transmit (active high) enables data from A ports to B ports. The output enable (OE\), when high, disables both the A and B ports by putting them in the high-impedance state.
These devices are fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
The \x92FCT245T devices contain eight noninverting bidirectional buffers with 3-state outputs and are intended for bus-oriented applications.
The transmit/receive (T/R\) input determines the direction of data flow through these bidirectional transceivers. Transmit (active high) enables data from A ports to B ports. The output enable (OE\), when high, disables both the A and B ports by putting them in the high-impedance state.
These devices are fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. | 32 mA, 64 mA | 1 | 0.295 in, 7.5 mm | 20-SOIC | 3-State | 20-SOIC | 85 °C | -40 °C | 8 | 4.75 V | 5.25 V | Surface Mount | ||
Texas Instruments CY74FCT245DTQCTTransceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SSOP | 32 mA, 64 mA | 1 | 0.154 in | 20-SSOP | 3.9 mm | 3-State | 20-SSOP | 85 °C | -40 °C | 8 | 4.75 V | 5.25 V | Surface Mount | |
Texas Instruments CY74FCT245ATQCTThe \x92FCT245T devices contain eight noninverting bidirectional buffers with 3-state outputs and are intended for bus-oriented applications.
The transmit/receive (T/R\) input determines the direction of data flow through these bidirectional transceivers. Transmit (active high) enables data from A ports to B ports. The output enable (OE\), when high, disables both the A and B ports by putting them in the high-impedance state.
These devices are fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
The \x92FCT245T devices contain eight noninverting bidirectional buffers with 3-state outputs and are intended for bus-oriented applications.
The transmit/receive (T/R\) input determines the direction of data flow through these bidirectional transceivers. Transmit (active high) enables data from A ports to B ports. The output enable (OE\), when high, disables both the A and B ports by putting them in the high-impedance state.
These devices are fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. | 32 mA, 64 mA | 1 | 0.154 in | 20-SSOP | 3.9 mm | 3-State | 20-SSOP | 85 °C | -40 °C | 8 | 4.75 V | 5.25 V | Surface Mount |
Description
General part information
74FCT245 Series
The CD74FCT245 is an octal bus transceiver with 3-state outputs using a small-geometry BiCMOS technology. The output stages are a combination of bipolar and CMOS transistors that limit the output high level to two diode drops below VCC. This resultant lowering of output swing (0 V to 3.7 V) reduces the power-bus ringing [a source of electromagnetic interference (EMI)] and minimizes VCCbounce and ground bounce and their effects during simultaneous output switching. The output configuration also enhances switching speed and is capable of sinking 64 mA.
The CD74FCT245 allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending upon the logic level at the direction-control (DIR) input. The output-enable (OE\) input can be used to disable the device so that the buses are effectively isolated.
To ensure the high-impedance state during power up or power down, OE\ should be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
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