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SN74HCT541DBR_TI(德州仪器)中文资料_英文资料_价格_PDF手册

2024/7/8 14:59:17

52

SN74HCT541DBR

具有 TTL 兼容型 CMOS 输入和三态输出的 8 通道、4.5V 至 5.5V 缓冲器

 

 


 

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1 Features

 

• Operating voltage range of 4.5 V to 5.5 V

• High-current 3-state outputs interface directly with system bus or can drive up to 15 LSTTL loads

• Low power consumption, 80-µA max ICC

• Typical tpd = 12 ns

• ±6-mA output drive at 5 V

• Low input current of 1 µA max

• Inputs are TTL-voltage compatible

• Data flow-through pinout (all inputs on opposite side from outputs)

 

 

                                                    

 

 

2 Description

 

These octal buffers and line drivers are designed to have the performance of the popular ’HC240 series devices and to offer a pinout with inputs and outputs on opposite sides of the package. This arrangement greatly facilitates printed circuit board layout.