IN74LS161中文資料IKSEMICON數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
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Synchronous 4 Bit Counters; Binary, Direct Reset
This synchronous, presettable counter features an internal carry look-ahead for application in high-speed counting designs. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change conicident with each other when so instructed by the count-enable inputs and internal gating.
This mode of operation eliminates the output counting spikes that are normally associated with asynchronous (ripple clock) counters. A buffered clock input triggers the four flip-flops on the rising (positive-going) edge of the clock input wave form.
? Internal Look-Ahead for Fast Counting
? Carry Output for n-Bit Cascading
? Synchronous Counting
? Synchronously Programmable
? Load Control Line
? Diode-Clamped Inputs
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
INTEGRAL |
13+ |
NA |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
HYNIX |
22+ |
SOP-3.9-14P |
2560 |
絕對(duì)原裝!現(xiàn)貨熱賣! |
詢價(jià) | ||
AUK |
24+ |
SOP-14P |
300 |
詢價(jià) | |||
IKSEMI |
24+ |
SOP14 |
50000 |
絕對(duì)原廠原裝,長(zhǎng)期優(yōu)勢(shì)可定貨 |
詢價(jià) | ||
INTEGRAL |
23+ |
NA |
19960 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價(jià) | ||
HYNIX |
23+ |
SOP |
10000 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) | ||
INT |
21+ |
NA |
10000 |
原裝現(xiàn)貨假一罰十 |
詢價(jià) | ||
INTEGRAL |
2022+ |
2000 |
全新原裝 貨期兩周 |
詢價(jià) |
