GT74LVC595数据手册GTIC中文资料规格书

描述 Description

All versions are specified over the industrial temperature range of -40°C to +125°C. The GT74LVC595 device contains an 8-bit, serial\u0002in,parallel-out shift register that feeds an 8-bit D-type storage register.The storage register has parallel 3- state outputs.Separate clocks are provided for both the shift and storage register.The shift register has a direct overriding clear (SRCLK ) input,serial (SER) input, and a serial output (QH') for cascading.When the output- enable ( OE ) input is high, the storage register outputs are in a high-impedance state. Internal register data and serial output (QH') are not impacted by the

operation of the OE input.

特性 Features

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

- 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

- Shift register has direct clear

- Extended ambient temperature range –40°C to +125°C, TA

应用 Application

- Output expansion

- LED matrix control 

- 7-segment display control

- 8-bit data storage