型号 功能描述 生产厂家 企业 LOGO 操作

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

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_Q产品属性

  • 类型

    描述

  • 型号

    74AC191PC_Q

  • 功能描述

    计数器 IC Up/Down Counter

  • RoHS

  • 制造商

    NXP Semiconductors

  • 计数器类型

    Binary Counters

  • 逻辑系列

    74LV

  • 位数

    10

  • 工作电源电压

    1 V to 5.5 V

  • 工作温度范围

    - 40 C to + 125 C

  • 封装/箱体

    SOT-109

  • 封装

    Reel

更新时间:2025-10-4 11:10:02
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
NS/国半
23+
DIP16
37484
原厂授权代理,海外优势订货渠道。可提供大量库存,详
原装FAIRCHI
23+
SOP-16
5000
专注配单,只做原装进口现货
NS
1922+
DIP-16
10000
公司进口原装特价处理
NS/国半
23+
SOP3.9
50000
全新原装正品现货,支持订货
24+
30
ON/安森美
25+
电联咨询
7800
公司现货,提供拆样技术支持
Fairchild
2023+
16-SOIC
50000
原装现货
FS
24+
原厂封装
65250
支持样品,原装现货,提供技术支持!
Fairchild/ON
22+
16SOP
9000
原厂渠道,现货配单
ON Semiconductor
24+
16-SOIC
56200
一级代理/放心采购

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