SN74AHCT540QPWRQ1中文资料德州仪器数据手册PDF规格书

厂商型号	SN74AHCT540QPWRQ1
功能描述	SN74AHCT540-Q1 Automotive Octal Buffers/Drivers with 3-State Outputs
丝印标识	AHCT540Q
封装外壳	TSSOP(PW)
文件大小	1.61196 Mbytes
页面数量	32 页
生产厂商	TI
中文名称	德州仪器
网址	网址
数据手册	下载地址一下载地址二到原厂下载
更新时间	2025-11-11 23:00:00
人工找货	SN74AHCT540QPWRQ1价格和库存，欢迎联系客服免费人工找货

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 range 4.5V to 5.5V VCC

• TTL-Compatible inputs

• Low delay, 7.3ns max

• Latch-up performance exceeds 250mA

per JESD 17

2 Applications

• Drive an indicator LED

• Redrive a digital signal

• Drive a transmission line

• Hold a signal during controller reset

3 Description

The SN74AHCT540-Q1 contains eight inverters with

3-state outputs. The 540 function has the same

functionality as the 240 function and has a flowthrough

pinout. The active low output enable pins

(OE1 and OE2) control all eight channels, and are

configured so that both must be low for the outputs to

be active.