Description

Manufacturer:TEXAS INSTRUMENTS
Manufacturer Part No:SN74LVC1T45DRLR

Product Overview

The SN74LVC1T45DRLR is a single-bit dual-supply Bus Transceiver with configurable voltage-level shifting and 3-state outputs. This non-inverting bus transceiver uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.65 to 5.5V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.65 to 5.5V. This allows for universal low-voltage bidirectional translation between any of the 1.8/2.5/3.3/5V voltage nodes. It is designed for asynchronous communication between two data buses. The logic levels of the direction-control (DIR) input activate either the B-port outputs or the A-port outputs. The device transmits data from the A bus to the B bus when the B-port outputs are activated and from the B bus to the A bus when the A-port outputs are activated. The input circuitry on both A and B ports always is active and must have a logic HIGH or LOW level applied to prevent excess ICC and ICCZ.
  • VCC Isolation – If either VCC input Is at GND, both ports are in the high-impedance state
  • DIR Input circuit referenced to VCCA
  • IOFF Supports partial-power-down mode operation
  • Support high speed translation
  • Latch-up performance exceeds 100mA per JESD 78, class II
  • 4µA ICC Low power consumption
  • ±24mA Output drive at 3.3V
  • Green product and no Sb/Br

Applications

Industrial, Consumer Electronics, Communications & Networking, Medical

Product Information

:
74LVC1T245
:
Transceiver, Non Inverting
:
SOT-533
:
6Pins
:
1.65V
:
5.5V
:
74LVC
:
741T245
:
-40°C
:
85°C
:
Cut Tape
:
:
:
Yes
:
MSL 1 – Unlimited

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