Package：20-SOIC（0.295"，7.50mm 宽）；包装：管件 类别：集成电路（IC） 计数器，除法器 描述：IC 8-BIT BI-D BI CTR 20 SOIC

ONSEMI

安森美半导体

8-Bit Bidirectional Binary Counter with 3-STATE Outputs

文件：84.47 Kbytes 页数：8 Pages

Fairchild

仙童半导体

8-Bit Bidirectional Binary Counter with 3-STATE Outputs

General Description The 74F579 is a fully synchronous 8-stage up/down counter with multiplexed 3-STATE I/O ports for bus-oriented applications. It features a preset capability for programmable operation, carry lookahead for easy cascading and a U/D input to control the direction of counting. Al

文件：71.21 Kbytes 页数：7 Pages

Fairchild

仙童半导体

8-BIT BIDIRECTIONAL BINARY COUNTER (3-STATE)

8-BIT BIDIRECTIONAL BINARY COUNTER (3-STATE) The MC74F579 is a fully synchronous 8-stage up/down counter with multiplexed 3-state I/O ports for bus-oriented applications. It features a preset capability for programmable operation, carry look-ahead for easy cascading and a U/D input to control the

文件：136.35 Kbytes 页数：4 Pages

Motorola

摩托罗拉