型号 功能描述 生产厂家 企业 LOGO 操作

Presettable Synchronous 4-Bit Binary Up/Down Counters

Description The CD54AC191/3A and CD54ACT191/3A are asynchronously presettable binary up/down synchronous counters that utilize the Harris Advanced CMOS Logic technology. Presetting the counter to the number on preset data inputs (P0-P3) is accomplished by setting LOW the asynchronous parallel loa

Intersil

Up/Down Counter with Preset and Ripple Clock

文件:208.1 Kbytes Page:10 Pages

NSC

国半

Up/Down Counter with Preset and Ripple Clock

文件:208.1 Kbytes Page:10 Pages

NSC

国半

Up/Down Counter with Preset and Ripple Clock

文件:208.1 Kbytes Page:10 Pages

NSC

国半

Up/Down Counter with Preset and Ripple Clock

文件:208.1 Kbytes Page:10 Pages

NSC

国半

更新时间:2025-12-24 19:58:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI
专业铁帽
DIP
67500
铁帽原装主营-可开原型号增税票
TI/HARRIS
23+
CDIP/14
7000
绝对全新原装!100%保质量特价!请放心订购!
TI/德州仪器
QQ咨询
DIP-20
750
全新原装 研究所指定供货商
HAR
24+
5650
公司原厂原装现货假一罚十!特价出售!强势库存!
TI
25+
DIP
30000
代理全新原装现货,价格优势
CD54AC244F3A
25+
1
1
IDT
06+
DIP
650
绝对全新原装正品,现货质量可保
TI
24+
10
HAR
22+
CDIP
12245
现货,原厂原装假一罚十!
HAR
2023+
3000
进口原装现货

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