General Description

The AC/ACT299 is an 8-bit universal shift/storage register with 3-STATE outputs. Four modes of operation are possible: hold (store), shift left, shift right and load data. The parallel load inputs and flip-flop outputs are multiplexed to reduce the total number of package pins. Additional outputs are provided for flip-flops Q0, Q7 to allow easy serial cascading. A separate active LOW Master Reset is used to reset the register.

Features

■ ICC and IOZ reduced by 50

■ Common parallel I/O for reduced pin count

■ Additional serial inputs and outputs for expansion

■ Four operating modes: shift left, shift right, load and store

■ 3-STATE outputs for bus-oriented applications

■ Outputs source/sink 24 mA

■ ACT299 has TTL-compatible inputs

参考价格：6.5635

型号：74ACT299PC 品牌：Fairchild 说明：74ACT299PC多少钱，2026年最近一个月行情走势，74ACT299PC批发/采购报价，74ACT299PC行情走势销售排行榜，74ACT299PC报价。