74HC191价格

参考价格:¥1.2079

型号:74HC191D,652 品牌:NXP 备注:这里有74HC191多少钱,2025年最近7天走势,今日出价,今日竞价,74HC191批发/采购报价,74HC191行情走势销售排行榜,74HC191报价。
型号 功能描述 生产厂家 企业 LOGO 操作
74HC191

Presettable synchronous 4-bit binary up/down counter

GENERAL DESCRIPTION The 74HC/HCT191 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT191 are asynchronously presettable 4-bit binary up/down counters. They contain four master/

Philips

飞利浦

74HC191

Presettable synchronous 4-bit binary up/down counter

1. General description The 74HC191 is an asynchronously presettable 4-bit binary up/down counter. It contains four master/slave flip-flops with internal gating and steering logic to provide asynchronous preset and synchronous count-up and count-down operation. Asynchronous parallel load capabil

NEXPERIANexperia B.V. All rights reserved

安世安世半导体(中国)有限公司

Presettable synchronous 4-bit binary up/down counter

1. General description The 74HC191 is an asynchronously presettable 4-bit binary up/down counter. It contains four master/slave flip-flops with internal gating and steering logic to provide asynchronous preset and synchronous count-up and count-down operation. Asynchronous parallel load capabil

NEXPERIANexperia B.V. All rights reserved

安世安世半导体(中国)有限公司

Presettable synchronous 4-bit binary up/down counter

GENERAL DESCRIPTION The 74HC/HCT191 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT191 are asynchronously presettable 4-bit binary up/down counters. They contain four master/

Philips

飞利浦

Presettable synchronous 4-bit binary up/down counter

GENERAL DESCRIPTION The 74HC/HCT191 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT191 are asynchronously presettable 4-bit binary up/down counters. They contain four master/

Philips

飞利浦

Presettable synchronous 4-bit binary up/down counter

GENERAL DESCRIPTION The 74HC/HCT191 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT191 are asynchronously presettable 4-bit binary up/down counters. They contain four master/

Philips

飞利浦

Presettable synchronous 4-bit binary up/down counter

GENERAL DESCRIPTION The 74HC/HCT191 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT191 are asynchronously presettable 4-bit binary up/down counters. They contain four master/

Philips

飞利浦

Presettable synchronous 4-bit binary up/down counter

1. General description The 74HC191 is an asynchronously presettable 4-bit binary up/down counter. It contains four master/slave flip-flops with internal gating and steering logic to provide asynchronous preset and synchronous count-up and count-down operation. Asynchronous parallel load capabil

NEXPERIANexperia B.V. All rights reserved

安世安世半导体(中国)有限公司

Presettable synchronous 4-bit binary up/down counter

NEXPERIANexperia B.V. All rights reserved

安世安世半导体(中国)有限公司

封装/外壳:16-SOIC(0.154",3.90mm 宽) 包装:管件 描述:IC 4BIT BINAR UP/DN COUNT 16SOIC 集成电路(IC) 计数器,除法器

ETC

知名厂家

封装/外壳:16-SOIC(0.154",3.90mm 宽) 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC BINARY COUNTER SYNC 16SOIC 集成电路(IC) 计数器,除法器

ETC

知名厂家

Presettable synchronous 4-bit binary up/down counter

NEXPERIANexperia B.V. All rights reserved

安世安世半导体(中国)有限公司

Presettable synchronous 4-bit binary up/down counter

NEXPERIANexperia B.V. All rights reserved

安世安世半导体(中国)有限公司

74HC191产品属性

  • 类型

    描述

  • 型号

    74HC191

  • 制造商

    TI

  • 制造商全称

    Texas Instruments

  • 功能描述

    SN54HC191, SN74HC191 4-BIT SYNCHRONOUS UP/DOWN BINARY COUNTERS

更新时间:2025-10-12 11:20:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ST
22+
SOP3.9
16900
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价
ST
25+
SOP3.9
16900
原装,请咨询
TOSHIBA/东芝
23+
SOP-165.2
3000
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、
PHI
2447
SOP16
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
24+
DIP
250
TI
23+24
9860
原厂原包装。终端BOM表可配单。可开13%增值税
Nexperia(安世)
2024
SOIC-16_150mil
174100
16余年资质 绝对原盒原盘代理渠道 更多数量
ST
23+
SOP3.9
16900
正规渠道,只有原装!
PHI
24+
DIP
7500
只做原装正品现货 欢迎来电查询15919825718
PHI
2021+
SOP16
9000
原装现货,随时欢迎询价

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