同步 4 位加/减计数器（具有双路时钟和清零功能）

These monolithic circuits are synchronous reversible (up/down) counters having a complexity of 55 equivalent gates. The '192 and 'LS192 circuits are BCD counters and the '193 and 'LS193 are 4-bit binary counters. Synchronous operation is provided by having all flip-flops clocked simultaneously so th • Cascading Circuitry Provided Internally\n• Synchronous Operation\n• Individual Preset to Each Flip-Flop\n• Fully Independent Clear Input;

TI

德州仪器

SYNCHRONOUS 4-BIT UP/DOWN COUNTERS

文件：1.16114 Mbytes 页数：27 Pages

TI

德州仪器

SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR)

文件：846.27 Kbytes 页数：22 Pages

TI

德州仪器

SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR)

文件：846.27 Kbytes 页数：22 Pages

TI

德州仪器

SYNCHRONOUS 4-BIT UP/DOWN COUNTERS

文件：1.16114 Mbytes 页数：27 Pages

TI

德州仪器