DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER

The SN54/74LS90, SN54/74LS92 and SN54/74LS93 are high-speed 4-bit ripple type counters partitioned into two sections. Each counter has a divide-by-two section and either a divide-by-five (LS90), divide-by-six (LS92) or divide-by-eight (LS93) section which are triggered by a HIGH-to-LOW transition

文件：80.38 Kbytes 页数：6 Pages

ONSEMI

安森美半导体

DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS

文件：414.2 Kbytes 页数：14 Pages

TI

德州仪器

DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER

文件：109.48 Kbytes 页数：6 Pages

MOTOROLA

摩托罗拉

DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS

文件：414.2 Kbytes 页数：14 Pages

TI

德州仪器