位置：首页 > IC中文资料第489页 > TC74HC191AF(F)
| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
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 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 | |
TC74HC191AF(F)产品属性
- 类型
描述
- 型号
TC74HC191AF(F)
- 制造商
Toshiba
- 功能描述
74HC 4-Bit Binary Up/Down Counter SOP Bulk
- 制造商
Toshiba America Electronic Components
- 功能描述
IC, 74 series logic
- 制造商
Toshiba
- 功能描述
Counter Single 4-Bit Binary UP/Down 16-Pin SOP Tube
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
Nexperia(安世) |
2021+ |
SSOP-16 |
499 |
||||
PHI |
05+ |
PDIP |
1000 |
自己公司全新库存绝对有货 |
|||
Nexperia(安世) |
24+ |
SSOP16208mil |
1676 |
只做原装,提供一站式配单服务,代工代料。BOM配单 |
|||
Nexperia(安世) |
24+ |
SSOP16208mil |
2245 |
原装现货,免费供样,技术支持,原厂对接 |
|||
NEXPERIA/安世 |
24+ |
原厂原封可拆样 |
65258 |
百分百原装现货,实单必成 |
|||
NEXPERIA/安世 |
25+ |
SOT338-1 |
600000 |
NEXPERIA/安世全新特价74HC191DB即刻询购立享优惠#长期有排单订 |
|||
TOSHIBA/东芝 |
23+ |
SOP16 |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
|||
112 |
24+ |
17+ |
0 |
SSOP-16 |
|||
24+ |
N/A |
63000 |
一级代理-主营优势-实惠价格-不悔选择 |
||||
NEXPERIA/安世 |
2447 |
SOT338-1 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
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