同步十進(jìn)制可逆計(jì)數(shù)器

XINLUDA

信路達(dá)

PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER

TheSN54/74LS192 is an UP/DOWN BCD Decade (8421) Counter and the SN54/74LS193 is an UP/DOWN MODULO-16 Binary Counter. Separate CountUp and Count Down Clocks are used and in either counting mode the circuits operate synchronously. The outputs change state synchronous with the LOW-to-HIGH transitions

文件：276.15 Kbytes 頁數(shù)：9 Pages

MOTOROLA

摩托羅拉

PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER

文件：110.41 Kbytes 頁數(shù)：7 Pages

ONSEMI

安森美半導(dǎo)體

Synchronous Up/Down Decade Counters(dual clock lines)

● Quadrupie 2-Input Positive NAND Gates ● Quadruple 2-Input Positive NAND Gates (with Open Collector Output) (Continue....)

文件：104.57 Kbytes 頁數(shù)：7 Pages

HITACHIHitachi Semiconductor

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