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PCLXC2T45QDTTRQ1 +BOM

Automotive-Qualified Two-Bit Dual-Supply Transceiver

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

PCLXC2T45QDTTRQ1
Datasheet:

PCLXC2T45QDTTRQ1 Datasheet (PDF)
GenericPartNumber:

SN74LXC2T45-Q1
PartDescription:

Automotive two-bit dual-supply transceiver with configurable voltage level
EDA/CAD Models:

Request Free CAD Models for PCLXC2T45QDTTRQ1

PCLXC2T45QDTTRQ1 General Description

The SN74LXC2T45-Q1 is a dual-bit, dual-supply noninverting bidirectional voltage level translation device. Ax pins and control pin (DIR) are referenced to V_CCA logic levels, and Bx pins are referenced to V_CCB logic 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. See Device Functional Modes for a summary of the operation of the control logic.

Key Features

AEC-Q100 qualified for automotive applications
Fully configurable dual-rail design allows each port to operate from 1.1 V to 5.5 V
Robust, glitch-free power supply sequencing
Up to 420-Mbps support for 3.3 V to 5.0 V
Schmitt-trigger inputs allow for slow or noisy inputs
I/O’s with integrated dynamic pull-down resistors help reduce external component count
Control inputs with integrated static pull-down resistors allow for floating control inputs
High drive strength (up to 32 mA at 5 V)
Low power consumption
- 3-μA maximum (25°C)
- 6-μA maximum (–40°C to 125°C)
V_CC isolation and V_CC disconnect (I_off-float) feature
- If either V_CC supply is < 100 mV or disconnected, all I/O’s get pulled-down and then become high-impedance
I_off supports partial-power-down mode operation
Compatible with LVC family level shifters
Control logic (DIR) are referenced to V_CCA
Operating temperature from –40°C to +125°C
Latch-up performance exceeds 100 mA per JESD 78, class II
ESD protection exceeds JESD 22
- 4000-V human-body model
- 1000-V charged-device model

Specifications

genericPartNumber	SN74LXC2T45-Q1	orderablePartNumber	PCLXC2T45QDTTRQ1
partDescription	Automotive two-bit dual-supply transceiver with configurable voltage level	statusDisplay	ACTIVE
statusDescription	This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.