NXP 逻辑集成 总线收发器 74HCT245PW

 74HCT245PW

 74HCT245PW

General description

The 74HC245; 74HCT245 is a high-speed Si-gate CMOS device and is pin compatible

with Low-Power Schottky TTL (LSTTL).

The 74HC245; 74HCT245 is an octal transceiver featuring non-inverting 3-state bus

compatible outputs in both send and receive directions. The 74HC245; 74HCT245

features an output enable input (OE) for easy cascading and a send/receive input (DIR)

for direction control. OE controls the outputs so that the buses are effectively isolated.

The 74HC245; 74HCT245 is similar to the 74HC640; 74HCT640 but has true

(non-inverting) outputs.

Features

■ Octal bidirectional bus interface

■ Non-inverting 3-state outputs

■ Multiple package options

■ Complies with JEDEC standard no. 7A

■ ESD protection:

◆ HBM EIA/JESD22-A114-B exceeds 2000 V

◆ MM EIA/JESD22-A115-A exceeds 200 V

■ Specifified from −40 °C to +85 °C and from −40 °C to +125 °C

74HCT245PW

74HCT245PW

制造商: NXP

产品种类: 总线收发器

逻辑系列: 74HCT

输入电平: TTL

输出电平: CMOS

输出类型: 3-State

高电平输出电流: - 6 mA

低电平输出电流: 6 mA

传播延迟时间: 12 ns

电源电压-: 5.5 V

电源电压-最小: 4.5 V

最小工作温度: - 40 C

工作温度: + 125 C

封装 / 箱体: TSSOP-20

封装: Tube

功能: Bus Transceiver  

高度: 0.95 mm  

长度: 6.6 mm  

电路数量: 8  

产品: CMOS  

技术: CMOS  

宽度: 4.5 mm  

商标: NXP Semiconductors  

安装风格: SMD/SMT  

通道数量: 8  

电源电流—值: 8 uA  

工作电源电压: 4.5 V to 5.5 V