型号 功能描述 生产厂家 企业 LOGO 操作
74AC191PC

Up/Down Counter with Preset and Ripple Clock

General Description The AC191 is a reversible modulo 16 binary counter. It features synchronous counting and asynchronous presetting. The preset feature allows the AC191 to be used in programmable dividers. The Count Enable input, the Terminal Count output and the Ripple Clock output make possibl

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

74AC191PC

封装/外壳:16-DIP(0.300",7.62mm) 包装:管件 描述:IC COUNTER UP/DOWN 4-BIT 16-DIP 集成电路(IC) 计数器,除法器

ONSEMI

安森美半导体

Up/Down Counter with Preset and Ripple Clock

General Description The AC191 is a reversible modulo 16 binary counter. It features synchronous counting and asynchronous presetting. The preset feature allows the AC191 to be used in programmable dividers. The Count Enable input, the Terminal Count output and the Ripple Clock output make possibl

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

Up/Down Counter with Preset and Ripple Clock

General Description The AC191 is a reversible modulo 16 binary counter. It features synchronous counting and asynchronous presetting. The preset feature allows the AC191 to be used in programmable dividers. The Count Enable input, the Terminal Count output and the Ripple Clock output make possibl

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

Up/Down Counter with Preset and Ripple Clock

General Description The AC191 is a reversible modulo 16 binary counter. It features synchronous counting and asynchronous presetting. The preset feature allows the AC191 to be used in programmable dividers. The Count Enable input, the Terminal Count output and the Ripple Clock output make possibl

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

Up/Down Counter with Preset and Ripple Clock

General Description The AC191 is a reversible modulo 16 binary counter. It features synchronous counting and asynchronous presetting. The preset feature allows the AC191 to be used in programmable dividers. The Count Enable input, the Terminal Count output and the Ripple Clock output make possibl

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

74AC191PC产品属性

  • 类型

    描述

  • 型号

    74AC191PC

  • 功能描述

    计数器移位寄存器 Up/Down Counter

  • RoHS

  • 制造商

    Texas Instruments

  • 计数顺序

    Serial to Serial/Parallel

  • 电路数量

    1

  • 封装/箱体

    SOIC-20 Wide

  • 输入线路数量

    1

  • 输出类型

    Open Drain

  • 传播延迟时间

    650 ns

  • 最大工作温度

    + 125 C

  • 最小工作温度

    - 40 C

  • 封装

    Reel

更新时间:2025-10-4 16:38:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
FSC
25+
sop
3200
全新原装、诚信经营、公司现货销售
FAI
24+
400
FSC
25+
DIP8
18000
原厂直接发货进口原装
NS
1922+
DIP-16
10000
公司进口原装特价处理
FAIRCHILD/仙童
20+
原装
65790
原装优势主营型号-可开原型号增税票
原厂
25+
494
百分百原装正品 真实公司现货库存 本公司只做原装 可
N/A
/
NA
100
一级代理,专注军工、汽车、医疗、工业、新能源、电力
FSC
24+
N/A
25843
公司原厂原装现货假一罚十!特价出售!强势库存!
N/A
2023+
NA
8800
正品渠道现货 终端可提供BOM表配单。
Fairchild
NEW
16-SOIC
9526
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

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