Description
74HC166; 74HCT166 8-bit parallel-in/serial out shift register Rev.5 * 9 August 2021 Product data sheet 1.General .
The 74HC166; 74HCT166 is an 8-bit serial or parallel-in/serial-out shift register.
Features
* Wide supply voltage range from 2.0 V to 6.0 V
* CMOS low power dissipation
* High noise immunity
* Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
Applications
* Synchronous serial input for easy expansion
* Input levels:
* For 74HC166: CMOS level
* For 74HCT166: TTL level
* Complies with JEDEC standards:
* JESD8C (2.7 V to 3.6 V)
* JESD7A (2.0 V to 6.0 V)
* ESD protection:
* HBM JESD2
