74LXC8T245 Series
Automotive 8-bit dual-supply wide voltage level translating transceiver with tri-state output
Manufacturer: Texas Instruments
Catalog(3 parts)
| Part | Current - Output High, Low▲▼ | Current - Output High, Low▲▼ | Mounting Type | Operating Temperature▲▼ | Operating Temperature▲▼ | Logic Type | Number of Bits per Element▲▼ | Supplier Device Package | Package / Case▲▼ | Package / Case▲▼ | Package / Case | Number of Elements▲▼ | Voltage - Supply▲▼ | Voltage - Supply▲▼ | Output Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments SN74LXC8T245PWRTranslation Transceiver 1 Element 8 Bit per Element 3-State Output 24-TSSOP | 0.03200000151991844 A | 0.03200000151991844 A | Surface Mount | -40 °C | 125 °C | Translation Transceiver | 8 ul | 24-TSSOP | 0.004399999976158142 m | 0.004394200164824724 m | 24-TSSOP | 1 ul | 1.0800000429153442 V | 5.5 V | 3-State |
Texas Instruments SN74LXC8T245RHLRTranslation Transceiver 1 Element 8 Bit per Element 3-State Output 24-VQFN (5.5x3.5) | 0.03200000151991844 A | 0.03200000151991844 A | Surface Mount | -40 °C | 125 °C | Translation Transceiver | 8 ul | 24-VQFN (5.5x3.5) | 24-VFQFN Exposed Pad | 1 ul | 1.0800000429153442 V | 5.5 V | 3-State | ||
Texas Instruments SN74LXC8T245QPWRQ1Translation Transceiver 1 Element 8 Bit per Element 3-State Output 24-TSSOP | 0.03200000151991844 A | 0.03200000151991844 A | Surface Mount | -40 °C | 125 °C | Translation Transceiver | 8 ul | 24-TSSOP | 0.004399999976158142 m | 0.004394200164824724 m | 24-TSSOP | 1 ul | 1.0800000429153442 V | 5.5 V | 3-State |
Key Features
• AEC-Q100 qualified for automotive applicationsFully configurable dual-rail design allows each port to operate from 1.1 V to 5.5 VRobust, glitch-free power supply sequencingUp to 420-Mbps support for 3.3 V to 5.0 VSchmitt-trigger inputs allow for slow or noisy inputsI/Os with integrated dynamic pull-down resistors help reduce external component countControl inputs with integrated static pull-down resistors allow for floating control inputsHigh drive strength (up to 32 mA at 5 V)Low power consumption:4-µA maximum (25°C)12-µA maximum (–40°C to 125°C)VCCisolation and VCCdisconnect (Ioff-float) feature:If either VCCsupply is < 100 mV or disconnected, all I/Os get pulled-down and then become high-impedanceIoffsupports partial-power-down mode operationCompatible with LVC family level shiftersControl logic (DIR andOE) are referenced to VCCAOperating temperature from –40°C to +125°CLatch-up performance exceeds 100 mA per JESD 78, Class IIESD protection exceeds JESD 224000-V Human-Body Model1000-V Charged-Device ModelAEC-Q100 qualified for automotive applicationsFully configurable dual-rail design allows each port to operate from 1.1 V to 5.5 VRobust, glitch-free power supply sequencingUp to 420-Mbps support for 3.3 V to 5.0 VSchmitt-trigger inputs allow for slow or noisy inputsI/Os with integrated dynamic pull-down resistors help reduce external component countControl inputs with integrated static pull-down resistors allow for floating control inputsHigh drive strength (up to 32 mA at 5 V)Low power consumption:4-µA maximum (25°C)12-µA maximum (–40°C to 125°C)VCCisolation and VCCdisconnect (Ioff-float) feature:If either VCCsupply is < 100 mV or disconnected, all I/Os get pulled-down and then become high-impedanceIoffsupports partial-power-down mode operationCompatible with LVC family level shiftersControl logic (DIR andOE) are referenced to VCCAOperating temperature from –40°C to +125°CLatch-up performance exceeds 100 mA per JESD 78, Class IIESD protection exceeds JESD 224000-V Human-Body Model1000-V Charged-Device Model
Description
AI
The SN74LXC8T245-Q1 is an 8-bit, dual-supply noninverting bidirectional voltage level translation device. Ax pins and control pins (DIR andOE) are referenced to VCCAlogic levels, and Bx pins are referenced to VCCBlogic levels. The A port is able to accept I/O voltages ranging from 1.1 V to 5.5 V, while the B port can accept I/O voltages from 1.1 V to 5.5 V. A high on DIR allows data transmission from A to B and a low on DIR allows data transmission from B to A whenOEis set to low. WhenOEis set to high, both Ax and Bx pins are in the high-impedance state. SeeDevice Functional Modesfor a summary of the operation of the control logic.
The SN74LXC8T245-Q1 is an 8-bit, dual-supply noninverting bidirectional voltage level translation device. Ax pins and control pins (DIR andOE) are referenced to VCCAlogic levels, and Bx pins are referenced to VCCBlogic levels. The A port is able to accept I/O voltages ranging from 1.1 V to 5.5 V, while the B port can accept I/O voltages from 1.1 V to 5.5 V. A high on DIR allows data transmission from A to B and a low on DIR allows data transmission from B to A whenOEis set to low. WhenOEis set to high, both Ax and Bx pins are in the high-impedance state. SeeDevice Functional Modesfor a summary of the operation of the control logic.