Product Summary
The 74HC164A is a high-speed Si-gate CMOS device and is pin compatible with Low power Schottky TTL (LSTTL). It is specified in compliance with JEDEC standard no. 7A. The 74HC164A is an 8-bit edge-triggered shift register with serial data entry and an output from each of the eight stages. Data is entered serially through one of two inputs (DSA or DSB); either input of the 74HC164A can be used as an active HIGH enable for data entry through the other input.
Parametrics
74HC164A absolute maximum ratings: (1)VCC supply voltage: -0.5 +7 V; (2)IIK input diode current VI < -0.5 V or; (3)VI > VCC + 0.5 V: ±20mA; (4)IOK output diode current VO < -0.5 V or; (5)VO > VCC + 0.5 V: ±20mA; (6)IO output source or sink current VO = -0.5 V to VCC + 0.5 V:±25mA; (7)ICC, IGND VCC or GND current: ±50mA; (8)Tstg storage temperature: -65 +150 ℃.
Features
74HC164A features: (1)Gated serial data inputs; (2)Asynchronous master reset; (3)Complies with JEDEC standard no. 7A; (4)ESD protection: HBM EIA/JESD22-A114-B exceeds 2000 V. MM EIA/JESD22-A115-A exceeds 200 V.; (5)Multiple package options; (6)Specified from -40℃ to +85℃ and -40℃ to +125℃.