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型号 功能描述 生产厂家 企业 LOGO 操作
74F191FCQB

Up/Down Binary Counter with Preset and Ripple Clock

文件:175.58 Kbytes Page:10 Pages

NSC

国半

Up/Down Binary Counter with Preset and Ripple Clock

文件:196.68 Kbytes Page:10 Pages

NSC

国半

Up/Down Binary Counter with Preset and Ripple Clock

文件:196.68 Kbytes Page:10 Pages

NSC

国半

Up/Down Binary Counter with Preset and Ripple Clock

文件:196.68 Kbytes Page:10 Pages

NSC

国半

Up/Down Binary Counter with Preset and Ripple Clock

文件:196.68 Kbytes Page:10 Pages

NSC

国半

Up/down binary counter with reset and ripple clock

DESCRIPTION The 74F191 is a 4-bit binary counter. It contains four edge-triggered master/slave flip-flops with internal gating and steering logic to provide asynchronous preset and synchronous count-up and count-down operations. FEATURES • High speed –125MHz typical fMAX • Synchronous, reversi

PHILIPS

飞利浦

74F191FCQB产品属性

  • 类型

    描述

  • 型号

    74F191FCQB

  • 制造商

    NSC

  • 制造商全称

    National Semiconductor

  • 功能描述

    Up/Down Binary Counter with Preset and Ripple Clock

更新时间:2026-8-3 15:36:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI
23+
SOP
5000
原装正品,假一罚十
NS
25+
SOP14M
3629
原装优势!房间现货!欢迎来电!
NS
24+
SOP-14
9600
原装现货,优势供应,支持实单!
TI
17+
NA
6200
100%原装正品现货
NS
25+
SOP
30000
代理全新原装现货,价格优势
NS
22+
SOP-14
1000
全新原装现货!自家库存!
MOTO
26+
SOP14P
6980
原装现货,可开13%税票
MOT
06+
SOIC
1000
全新原装 绝对有货
TI
26+
BGA
86720
全新原装正品价格最实惠 假一赔百
NSC
25+
SMD-SO14
9856
原装正品,假一罚百!

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