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SN74LVT245BDW

Active
Texas Instruments

3.3-V ABT OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

SN74LVT245BDW - https://ti.com/content/dam/ticom/images/products/package/d/dw0020a.png

SN74LVT245BDW

Active
Texas Instruments

3.3-V ABT OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

Technical Specifications

Parameters and characteristics commom to parts in this series

SpecificationSN74LVT245BDW74LVT245 Series
--
Current - Output High, Low32 mA, 64 mA32 - 64 mA
Mounting TypeSurface MountSurface Mount
Number of Bits per Element88
Number of Elements [custom]11
Operating Temperature [Max]85 °C85 °C
Operating Temperature [Min]-40 °C-40 °C
Output Type3-State3-State
Package / Case7.5 mm, 0.295 in0.173 - 7.5 mm
Package / Case20-SOIC20-SOIC, 20-TSSOP, 20-SSOP, 20-VFBGA, 20-VFQFN Exposed Pad
Package / Case-4.4 mm
Supplier Device Package20-SOIC20-SOIC, 20-TSSOP, 20-SSOP, 20-BGA MICROSTAR JUNIOR (4x3), 20-VQFN (3.5x4.5), 20-SO
Voltage - Supply [Max]3.6 V3.6 V
Voltage - Supply [Min]2.7 V2.7 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

74LVT245 Series

3.3-V ABT Octal Bus Transceivers With 3-State Outputs

PartNumber of Elements [custom]Mounting TypeSupplier Device PackagePackage / CasePackage / CaseOperating Temperature [Max]Operating Temperature [Min]Current - Output High, LowNumber of Bits per ElementVoltage - Supply [Min]Voltage - Supply [Max]Output TypePackage / Case
Texas Instruments
SN74LVT245BDW
This octal bus transceiver is designed specifically for low-voltage (3.3-V) VCCoperation, but with the capability to provide a TTL interface to a 5-V system environment. The SN74LVT245B is designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so 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. This device is fully specified for hot-insertion applications using Ioffand power-up 3-state. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict. This octal bus transceiver is designed specifically for low-voltage (3.3-V) VCCoperation, but with the capability to provide a TTL interface to a 5-V system environment. The SN74LVT245B is designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so 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. This device is fully specified for hot-insertion applications using Ioffand power-up 3-state. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict.
1
Surface Mount
20-SOIC
0.295 in, 7.5 mm
20-SOIC
85 °C
-40 °C
32 mA, 64 mA
8
2.7 V
3.6 V
3-State
Texas Instruments
SN74LVT245BPWRG4
Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-TSSOP
1
Surface Mount
20-TSSOP
0.173 in
20-TSSOP
85 °C
-40 °C
32 mA, 64 mA
8
2.7 V
3.6 V
3-State
4.4 mm
Texas Instruments
SN74LVT245BDBR
This octal bus transceiver is designed specifically for low-voltage (3.3-V) VCCoperation, but with the capability to provide a TTL interface to a 5-V system environment. The SN74LVT245B is designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so 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. This device is fully specified for hot-insertion applications using Ioffand power-up 3-state. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict. This octal bus transceiver is designed specifically for low-voltage (3.3-V) VCCoperation, but with the capability to provide a TTL interface to a 5-V system environment. The SN74LVT245B is designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so 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. This device is fully specified for hot-insertion applications using Ioffand power-up 3-state. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict.
1
Surface Mount
20-SSOP
0.209 in, 5.3 mm
20-SSOP
85 °C
-40 °C
32 mA, 64 mA
8
2.7 V
3.6 V
3-State
Texas Instruments
SN74LVT245BDWE4
Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SOIC
1
Surface Mount
20-SOIC
0.295 in, 7.5 mm
20-SOIC
85 °C
-40 °C
32 mA, 64 mA
8
2.7 V
3.6 V
3-State
Texas Instruments
SN74LVT245BPWR
This octal bus transceiver is designed specifically for low-voltage (3.3-V) VCCoperation, but with the capability to provide a TTL interface to a 5-V system environment. The SN74LVT245B is designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so 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. This device is fully specified for hot-insertion applications using Ioffand power-up 3-state. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict. This octal bus transceiver is designed specifically for low-voltage (3.3-V) VCCoperation, but with the capability to provide a TTL interface to a 5-V system environment. The SN74LVT245B is designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so 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. This device is fully specified for hot-insertion applications using Ioffand power-up 3-state. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict.
1
Surface Mount
20-TSSOP
0.173 in
20-TSSOP
85 °C
-40 °C
32 mA, 64 mA
8
2.7 V
3.6 V
3-State
4.4 mm
Texas Instruments
SN74LVT245BDWG4
Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SOIC
1
Surface Mount
20-SOIC
0.295 in, 7.5 mm
20-SOIC
85 °C
-40 °C
32 mA, 64 mA
8
2.7 V
3.6 V
3-State
Texas Instruments
SN74LVT245BPW
This octal bus transceiver is designed specifically for low-voltage (3.3-V) VCCoperation, but with the capability to provide a TTL interface to a 5-V system environment. The SN74LVT245B is designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so 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. This device is fully specified for hot-insertion applications using Ioffand power-up 3-state. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict. This octal bus transceiver is designed specifically for low-voltage (3.3-V) VCCoperation, but with the capability to provide a TTL interface to a 5-V system environment. The SN74LVT245B is designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so 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. This device is fully specified for hot-insertion applications using Ioffand power-up 3-state. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict.
1
Surface Mount
20-TSSOP
0.173 in
20-TSSOP
85 °C
-40 °C
32 mA, 64 mA
8
2.7 V
3.6 V
3-State
4.4 mm
Texas Instruments
SN74LVT245BGQNR
Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-BGA MICROSTAR JUNIOR (4x3)
1
Surface Mount
20-BGA MICROSTAR JUNIOR (4x3)
20-VFBGA
85 °C
-40 °C
32 mA, 64 mA
8
2.7 V
3.6 V
3-State
Texas Instruments
SN74LVT245PWLE
Element Bit per Element Output
Texas Instruments
SN74LVT245BPWRE4
Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-TSSOP
1
Surface Mount
20-TSSOP
0.173 in
20-TSSOP
85 °C
-40 °C
32 mA, 64 mA
8
2.7 V
3.6 V
3-State
4.4 mm
Texas Instruments
SN74LVT245BRGYR
This octal bus transceiver is designed specifically for low-voltage (3.3-V) VCCoperation, but with the capability to provide a TTL interface to a 5-V system environment. The SN74LVT245B is designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so 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. This device is fully specified for hot-insertion applications using Ioffand power-up 3-state. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict. This octal bus transceiver is designed specifically for low-voltage (3.3-V) VCCoperation, but with the capability to provide a TTL interface to a 5-V system environment. The SN74LVT245B is designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so 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. This device is fully specified for hot-insertion applications using Ioffand power-up 3-state. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict.
1
Surface Mount
20-VQFN (3.5x4.5)
20-VFQFN Exposed Pad
85 °C
-40 °C
32 mA, 64 mA
8
2.7 V
3.6 V
3-State
Texas Instruments
SN74LVT245BNSR
This octal bus transceiver is designed specifically for low-voltage (3.3-V) VCCoperation, but with the capability to provide a TTL interface to a 5-V system environment. The SN74LVT245B is designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so 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. This device is fully specified for hot-insertion applications using Ioffand power-up 3-state. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict. This octal bus transceiver is designed specifically for low-voltage (3.3-V) VCCoperation, but with the capability to provide a TTL interface to a 5-V system environment. The SN74LVT245B is designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so 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. This device is fully specified for hot-insertion applications using Ioffand power-up 3-state. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict.
1
Surface Mount
20-SO
0.209 in, 5.3 mm
20-SOIC
85 °C
-40 °C
32 mA, 64 mA
8
2.7 V
3.6 V
3-State
Texas Instruments
SN74LVT245BDWR
This octal bus transceiver is designed specifically for low-voltage (3.3-V) VCCoperation, but with the capability to provide a TTL interface to a 5-V system environment. The SN74LVT245B is designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so 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. This device is fully specified for hot-insertion applications using Ioffand power-up 3-state. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict. This octal bus transceiver is designed specifically for low-voltage (3.3-V) VCCoperation, but with the capability to provide a TTL interface to a 5-V system environment. The SN74LVT245B is designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so 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. This device is fully specified for hot-insertion applications using Ioffand power-up 3-state. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict.
1
Surface Mount
20-SOIC
0.295 in, 7.5 mm
20-SOIC
85 °C
-40 °C
32 mA, 64 mA
8
2.7 V
3.6 V
3-State
Texas Instruments
SN74LVT245BPWG4
Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-TSSOP
1
Surface Mount
20-TSSOP
0.173 in
20-TSSOP
85 °C
-40 °C
32 mA, 64 mA
8
2.7 V
3.6 V
3-State
4.4 mm

Description

General part information

74LVT245 Series

This octal bus transceiver is designed specifically for low-voltage (3.3-V) VCCoperation, but with the capability to provide a TTL interface to a 5-V system environment.

The SN74LVT245B is designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so 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.