SN74HC74QPWRG4Q1集成电路（IC）的触发器规格书PDF中文资料

1 Features

1• AEC-Q100 Qualified for automotive applications:

– Device temperature grade 1:

–40°C to +125°C, TA

• Buffered inputs

• Positive and negative input clamp diodes

• Wide operating voltage range: 2 V to 6 V

• Supports fanout up to 10 LSTTL loads

• Significant power reduction compared to LSTTL

logic ICs

2 Applications

• Convert a momentary switch to a toggle switch

• Divide a clock signal by 2 or 4

3 Description

The SN74HC74-Q1 devices contain two independent

D-type positive-edge-triggered flip-flops with

asynchronous preset and clear pins for each.