CD74HCT27数据手册集成电路（IC）的触发器规格书PDF

描述 Description

This device contains three independent 3-input NOR gates. Each gate performs the Boolean function Y =  A + B + C in positive logic.

特性 Features

• LSTTL input logic compatible
• VIL(max) = 0.8 V, VIH(min) = 2 V

• CMOS input logic compatible
• II ≤ 1 µA at VOL, VOH

• Buffered inputs
• 4.5 V to 5.5 V operation
• Wide operating temperature range: -55°C to +125°C
• Supports fanout up to 10 LSTTL loads
• Significant power reduction compared to LSTTL logic ICs