SN74HCT165数据手册集成电路（IC）的移位寄存器规格书PDF

描述 Description

The SN74HCT165 is a parallel- or serial-in, serial-out 8-bit shift register. Parallel-in access to each stage is provided by eight individual direct data (A-H) inputs that are enabled by a low level at the shift/load (SH/LD) input. The SN74HCT165 also features a clock-inhibit (CLK INH) function and a complementary serial (Q H) output.

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

• 4.5 V to 5.5 V operation
• Supports fanout up to 10 LSTTL loads
• Direct Overriding Load (Data) Inputs
• Gated Clock Inputs
• Extended ambient temperature range: –40°C to +125°C, TA