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型号 功能描述 生产厂家 企业 LOGO 操作
SN54LS192

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

SN54LS192

SYNCHRONOUS 4-BIT UP/DOWN COUNTERS

文件:1.16114 Mbytes Page:27 Pages

TI

德州仪器

SN54LS192

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

文件:846.27 Kbytes Page:22 Pages

TI

德州仪器

SN54LS192

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

ETC

知名厂家

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

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

文件:846.27 Kbytes Page:22 Pages

TI

德州仪器

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

文件:846.27 Kbytes Page:22 Pages

TI

德州仪器

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

54LS192/DM74LS192 Up/Down Decade Counter with Separate Up/Down Clocks

文件:172.64 Kbytes Page:8 Pages

NSC

国半

更新时间:2026-8-3 14:36:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI/德州仪器
22+
CDIP
12245
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MOT
24+
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44300
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TEXASINSTRUM
00+
CDIP
2800
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MOT
25+
DIP16
8600
百分百原装正品 真实公司现货库存 本公司只做原装 可
TI
25+
DIP
4500
全新原装、诚信经营、公司现货销售!
TI/德州仪器
2022+
CDIP16
3000
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TI/德州仪器
24+
N/A
20000
原厂直供原装正品
TI/TEXAS
26+
DIP陶瓷
8931
代理全系列销售, 全新原装正品,价格优势,长期供应,量大可订
TI
25+
DIP
60
全新现货
TI/德州仪器
21+
CDIP16
3000
百域芯优势 实单必成 可开13点增值税发票

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