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| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
MM74HC191 | MM54HC190/MM74HC190 Synchronous Decade Up/Down Counters with Mode Control MM54HC191/MM74HC191 Synchronous Binary Up/Down Counters with Mode Control 文件：202.84 Kbytes Page：8 Pages | NSC 国半 |   | |
MM54HC190/MM74HC190 Synchronous Decade Up/Down Counters with Mode Control MM54HC191/MM74HC191 Synchronous Binary Up/Down Counters with Mode Control 文件：202.84 Kbytes Page：8 Pages | NSC 国半 | | ||
MM54HC190/MM74HC190 Synchronous Decade Up/Down Counters with Mode Control MM54HC191/MM74HC191 Synchronous Binary Up/Down Counters with Mode Control 文件：202.84 Kbytes Page：8 Pages | NSC 国半 | | ||
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 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 | |
MM74HC191产品属性
- 类型
描述
- 型号
MM74HC191
- 制造商
NSC
- 制造商全称
National Semiconductor
- 功能描述
MM54HC190/MM74HC190 Synchronous Decade Up/Down Counters with Mode Control MM54HC191/MM74HC191 Synchronous Binary Up/Down Counters with Mode Control
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI(德州仪器) |
24+ |
SOP14 |
1476 |
原装现货,免费供样,技术支持,原厂对接 |
|||
NS |
25+23+ |
DIP-16 |
7876 |
绝对原装正品全新进口深圳现货 |
|||
24+ |
5000 |
公司存货 |
|||||
NS |
24+ |
DIP-16 |
9600 |
原装现货,优势供应,支持实单! |
|||
NS/国半 |
23+ |
SOP3.9 |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
|||
24+ |
N/A |
56000 |
一级代理-主营优势-实惠价格-不悔选择 |
||||
Rochester |
25+ |
电联咨询 |
7800 |
公司现货,提供拆样技术支持 |
|||
NS |
25+ |
DIP-16 |
6820 |
价格优势 支持实单 |
|||
NS |
25+ |
DIP-16 |
65428 |
百分百原装现货 实单必成 |
|||
NSC |
24+ |
DIP |
65200 |
一级代理/放心采购 |
MM74HC191规格书下载地址
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DdatasheetPDF页码索引
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