HD74HC191中文資料日立數(shù)據(jù)手冊PDF規(guī)格書
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廠商型號 |
HD74HC191 |
功能描述 | Synchronous Up/Down Decade,4-bit Binary Counter(Single Clock Line) |
文件大小 |
75.26 Kbytes |
頁面數(shù)量 |
13 頁 |
生產(chǎn)廠商 | Hitachi Semiconductor |
企業(yè)簡稱 |
Hitachi【日立】 |
中文名稱 | 日立公司官網(wǎng) |
原廠標(biāo)識 | ![]() |
數(shù)據(jù)手冊 | |
更新時(shí)間 | 2025-2-28 11:51:00 |
人工找貨 | HD74HC191價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
HD74HC191規(guī)格書詳情
The HD74HC190 and HD74HC191 are synchronous, reverside up/down counters. The HD74HC190 is a 4-bit decade counter and the HD74HC191 is a 4-bit binary counter. Synchronous counting operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincident with each other when so instructed by the steering logic. This mode of operation eliminates the output counting spikes normally associated with asynchronous (ripple clock) counters.
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
HITACHI |
2023+ |
DIP |
50000 |
原裝現(xiàn)貨 |
詢價(jià) | ||
HIT |
21+ |
SOP16 |
10 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
HITACHI/日立 |
23+ |
SOP16 |
10000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價(jià)格優(yōu)勢、品種 |
詢價(jià) | ||
HIT |
23+ |
QFP |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價(jià) | ||
HITACHI/日立 |
22+ |
DIP-16 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實(shí)單! |
詢價(jià) | ||
HITACHI |
21+ |
DIP |
12588 |
原裝正品,自己庫存 假一罰十 |
詢價(jià) | ||
HIT |
22+23+ |
DIP |
24783 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
HITACHI |
2016+ |
DIP |
6526 |
只做原裝正品!假一賠十!只要有上一定有貨的! |
詢價(jià) | ||
HIT |
三年內(nèi) |
1983 |
只做原裝正品 |
詢價(jià) | |||
RENESAS |
19+ |
DIP |
73000 |
原廠代理渠道,每一顆芯片都可追溯原廠; |
詢價(jià) |