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

NEXPERIA

安世

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

NEXPERIA

安世

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

NEXPERIA

安世

Presettable synchronous 4-bit binary up/down counter

NEXPERIA

安世

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

NEXPERIA

安世

Presettable synchronous 4-bit binary up/down counter

NEXPERIA

安世

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:2025-11-26 23:00:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
恩XP
24+
SO16
907
只做原装,提供一站式配单服务,代工代料。BOM配单
PHI
24+
NA/
3305
原装现货,当天可交货,原型号开票
恩XP
2016+
SOP16
3000
只做原装,假一罚十,公司可开17%增值税发票!
PHIL
23+
NA
20000
全新原装假一赔十
PHSSEMICONDUCTOR
24+
NA
80000
只做自己库存 全新原装进口正品假一赔百 可开13%增
NEXPERIA/安世
24+
原厂原封可拆样
65258
百分百原装现货,实单必成
112
24+
17+
0
SSOP-16
PHI
23+
DIP
9856
原装正品,假一罚百!
Nexperia
24+
SOIC-16
8000
原厂原装,价格优势,欢迎洽谈!
TOSHIBA
2023+
SOP-16
50000
原装现货

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