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SN74HC02DBR_TI(德州仪器)中文资料_英文资料_价格_PDF手册

2024/4/17 16:34:27

188


SN74HC02DBR

4 通道、2 输入、2V 至 6V 或非门

 

 

                                       更多技术详情请登录www.mroic.cn           


 

1 Features

 

• Buffered inputs

• Wide operating voltage range: 2 V to 6 V

• Wide operating temperature range: –40°C to  85°C

• Supports fanout up to 10 LSTTL loads

• Significant power reduction compared to LSTTL logic ICs

 

 

 

2 Applications

 

• Alarm / tamper detect circuit

• S-R latch

 

 

                                                    

 

 

3 Description

 

This device contains four independent 2-input NOR gates. Each gate performs the Boolean function Y = A   B in positive logic.