74HC299 Datasheet PDF - Philips

GENERAL DESCRIPTION

●The 74HC/HCT299 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A.

●FEATURES

●• Multiplexed inputs/outputs provide improved bit density

●• Four operating modes:

●– shift left

●– shift right

●– hold (store)

●– load data

●• Operates with output enable or at high-impedance OFF-state (Z)

●• 3-state outputs drive bus lines directly

●• Can be cascaded for n-bits word length

●• Output capability: bus driver (parallel I/Os), standard (serial outputs)

●• ICC category: MSI