Datasheet Summary
INTEGRATED CIRCUITS
DATA SHEET
For a plete data sheet, please also download:
- The IC04 LOCMOS HE4000B Logic Family Specifications HEF, HEC
- The IC04 LOCMOS HE4000B Logic Package Outlines/Information HEF, HEC
HEF4557B LSI 1-to-64 bit variable length shift register
Product specification File under Integrated Circuits, IC04
January 1995
Philips Semiconductors
1-to-64 bit variable length shift register
Product specification
HEF4557B LSI
DESCRIPTION
The HEF4557B is a static clocked serial shift register whose length may be programmed to be any number of bits between 1 and 64. The number of bits selected is equal to the sum of the subscripts of the enabled length control inputs (L1, L2,...