Synchronous 4-Bit Binary Counters

文件：210.73 Kbytes 页数：12 Pages

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

Synchronous 4-Bit Binary Counters

文件：210.73 Kbytes 页数：12 Pages

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

Synchronous 4-Bit Binary Counters

General Description These synchronous, presettable counters feature an internal carry look-ahead for application in high-speed counting designs. The DM74LS161A and DM74LS163A are 4-bit binary counters. The carry output is decoded by means of a NOR gate, thus preventing spikes during the normal

文件：103.03 Kbytes 页数：10 Pages

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

Synchronous 4-Bit Binary Counters

General Description These synchronous, presettable counters feature an internal carry look-ahead for application in high-speed counting designs. The DM74LS161A and DM74LS163A are 4-bit binary counters. The carry output is decoded by means of a NOR gate, thus preventing spikes during the normal

文件：103.03 Kbytes 页数：10 Pages

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司