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型号 功能描述 生产厂家 企业 LOGO 操作

7 V, synchronous 4-bit up/down binary counter with dual clock

TI

德州仪器

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

MOTOROLA

摩托罗拉

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

文件:110.41 Kbytes Page:7 Pages

ONSEMI

安森美半导体

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

MOTOROLA

摩托罗拉

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

文件:110.41 Kbytes Page:7 Pages

ONSEMI

安森美半导体

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

文件:846.27 Kbytes Page:22 Pages

TI

德州仪器

54LS193DM产品属性

  • 类型

    描述

  • 型号

    54LS193DM

  • 制造商

    Rochester Electronics LLC

  • 功能描述

    - Bulk

更新时间:2026-8-4 14:09:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
Rochester Electronics(罗彻斯特
26+
DIP-14
3600
十二年VIP会员,诚信经营,原装库存·可零售!
TI
24+
CDIP
10
只做原装,欢迎询价,量大价优
Fairchild Semiconductor
24+
/
3000
全新、原装
nsc
26+
N/A
6980
原装现货,可开13%税票
TI
25+
CDIP
10
全新现货
Rochester
26+
-
2000
全新原装正品
54L153/BEBJC
25+
159
159
TI
24+
原厂封装
1340
原装现货假一罚十
TI
25+
-
21000
正规渠道,免费送样。支持账期,BOM一站式配齐
TI
25+
-
20948
样件支持,可原厂排单订货!

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