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74HCT191PW中文資料飛利浦?jǐn)?shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
74HCT191PW |
| 功能描述 | Presettable synchronous 4-bit binary up/down counter |
| 文件大小 |
108.17 Kbytes |
| 頁面數(shù)量 |
14 頁 |
| 生產(chǎn)廠商 | NXP Semiconductors |
| 企業(yè)簡稱 |
Philips【飛利浦】 |
| 中文名稱 | 荷蘭皇家飛利浦官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-3-10 15:29:00 |
| 人工找貨 | 74HCT191PW價格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
74HCT191PW規(guī)格書詳情
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/slave flip-flops with internal gating and steering logic to provide asynchronous preset and synchronous count-up and count-down operation.
FEATURES
? Synchronous reversible counting
? Asynchronous parallel load
? Count enable control for synchronous expansion
? Single up/down control input
? Output capability: standard
? ICC category: MSI
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
PHI |
24+ |
SOP3.9 |
2987 |
只售原裝自家現(xiàn)貨!誠信經(jīng)營!歡迎來電! |
詢價 | ||
NXP/恩智浦 |
21+ |
TSSOP-5 |
8080 |
只做原裝,質(zhì)量保證 |
詢價 | ||
NXP/恩智浦 |
21+ |
TSSOP-5 |
8080 |
公司只做原裝,誠信經(jīng)營 |
詢價 | ||
NXP/恩智浦 |
2023 |
4500 |
公司原裝現(xiàn)貨/支持實單 |
詢價 | |||
Nexperia(安世) |
1923+ |
SOIC-16_150mil |
2260 |
向鴻只做原裝正品,我們沒有假貨!倉庫庫存優(yōu)勢 |
詢價 | ||
NXP/恩智浦 |
24+ |
TSSOP-5 |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價 | ||
NXP/恩智浦 |
23+ |
TSSOP-5 |
8080 |
原裝正品，支持實單 |
詢價 | ||
PHILIPS |
23+ |
SOP |
12300 |
詢價 | |||
NXP/恩智浦 |
2447 |
SOIC-16 |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
NXP/恩智浦 |
22+ |
TSSOP-5 |
12000 |
只有原裝,原裝,假一罰十 |
詢價 |
