SN74ACT245-Q1中文资料德州仪器数据手册PDF规格书

1 Features

• AEC-Q100 qualified for automotive applications:

– Device temperature grade 1: -40°C to +125°C

– Device HBM ESD classification level 2

– Device CDM ESD classification level C4B

• Available in wettable flank QFN package

• Operating voltage range of 4.5V to 5.5V

• TTL-compatible inputs

• Continuous ±24mA output drive at 5V

• Supports up to ±75mA output drive at 5V

in short bursts

• Drives 50Ω transmission lines

• Fast operation with delay of 10ns max (VCC = 5V,

CL = 50pF)

2 Applications

• Drive an indicator LED

• Redrive a digital signal

• Drive a transmission line

• Hold a signal during controller reset

3 Description

The SN74ACT245-Q1 contains eight independent

logic transceivers with shared output enable (OE) and

direction control (DIR).