SN74LXC1T14-Q1 Series

Automotive single-channel fixed direction inverting 1.1-V to 5.5-V voltage level translator

Catalog

Automotive single-channel fixed direction inverting 1.1-V to 5.5-V voltage level translator

Part	Qualification	Channels per Circuit	Package / Case	Output Type	Mounting Type	Grade	Supplier Device Package	Number of Circuits	Channel Type	Voltage - VCCA [Min]	Voltage - VCCA [Max]	Translator Type	Operating Temperature [Min]	Operating Temperature [Max]
Texas Instruments SN74LXC1T14QDCKRQ1	AEC-Q100	1	5-TSSOP SC-70-5 SOT-353	Inverting Push-Pull	Surface Mount	Automotive	SC-70-5	1	Unidirectional	1.1 V	5.5 V	Voltage Level	-40 °C	125 °C
Texas Instruments SN74LXC1T14DCKR		1	5-TSSOP SC-70-5 SOT-353	Inverting Push-Pull	Surface Mount		SC-70-5	1	Unidirectional	1.1 V	5.5 V	Voltage Level	-40 °C	125 °C

Catalog

Automotive single-channel fixed direction inverting 1.1-V to 5.5-V voltage level translator

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 inputsInput with integrated dynamic pull-down resistors help reduce external component countHigh drive strength (up to 32 mA at 5 V)Low power consumption3-µA maximum (25°C)6-µA maximum (–40°C to 125°C)VCCisolation and Vccdisconnect (Ioff-float) featureIf either VCCsupply is < 100 mV or disconnected, all I/O’s get pulled-down and then become high-impedanceOvervoltage tolerant inputs accept voltages up to 5.5 V regardless of supply voltage.Ioffsupports partial-power-down mode operationOperating 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 inputsInput with integrated dynamic pull-down resistors help reduce external component countHigh drive strength (up to 32 mA at 5 V)Low power consumption3-µA maximum (25°C)6-µA maximum (–40°C to 125°C)VCCisolation and Vccdisconnect (Ioff-float) featureIf either VCCsupply is < 100 mV or disconnected, all I/O’s get pulled-down and then become high-impedanceOvervoltage tolerant inputs accept voltages up to 5.5 V regardless of supply voltage.Ioffsupports partial-power-down mode operationOperating 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

The SN74LXC1T14-Q1 is a single bit, dual-supply inverting voltage level translation device with Schmitt-trigger input. The input pin A is referenced to VCCIlogic levels, and output pin Y is referenced to VCCOlogic levels. The input pin A is able to accept voltages ranging from 1.1 V to 5.5 V and can be connected directly to VCCIor GND. SeeDevice Functional Modesfor a summary of the operation of the logic. This device ensures low power consumption and is fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs when the device is powered down. This inhibits current backflow into the device which prevents damage to the device. The SN74LXC1T14-Q1 is a single bit, dual-supply inverting voltage level translation device with Schmitt-trigger input. The input pin A is referenced to VCCIlogic levels, and output pin Y is referenced to VCCOlogic levels. The input pin A is able to accept voltages ranging from 1.1 V to 5.5 V and can be connected directly to VCCIor GND. SeeDevice Functional Modesfor a summary of the operation of the logic. This device ensures low power consumption and is fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs when the device is powered down. This inhibits current backflow into the device which prevents damage to the device.