首頁>HD74HC669FPEL>規(guī)格書詳情
HD74HC669FPEL中文資料瑞薩數(shù)據(jù)手冊(cè)PDF規(guī)格書
HD74HC669FPEL規(guī)格書詳情
Description
This synchronous presettable decade counter features an internal carry look-ahead for cascading in high-speed counting applications. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincident with each other when so instructed by the count-enable inputs and internal gating. This mode of operation helps eliminate the output counting spikes that are normally associated with asynchronous (ripple-clock) counters.
Features
? High Speed Operation
? High Output Current: Fanout of 10 LSTTL Loads
? Wide Operating Voltage: VCC = 2 to 6 V
? Low Input Current: 1 μA max
? Low Quiescent Supply Current: ICC (static) = 4 μA max (Ta = 25°C)
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
HITACHI/日立 |
23+ |
NA/ |
3260 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開票 |
詢價(jià) | ||
HITACHI |
2016+ |
DIP20 |
1000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
SANYO |
23+ |
NA |
6500 |
全新原裝假一賠十 |
詢價(jià) | ||
HITACHI/日立 |
2003+ |
SOP20 |
10 |
詢價(jià) | |||
RENESAS |
22+ |
DIP16 |
8000 |
原裝正品支持實(shí)單 |
詢價(jià) | ||
HIT |
2016+ |
DIP |
6523 |
只做原裝正品現(xiàn)貨!或訂貨! |
詢價(jià) | ||
HIT |
23+ |
SOP |
7000 |
絕對(duì)全新原裝!100%保質(zhì)量特價(jià)!請(qǐng)放心訂購(gòu)! |
詢價(jià) | ||
HIT |
24+ |
DIP |
25 |
詢價(jià) | |||
HITACHI |
03+ |
DIP24 |
6000 |
絕對(duì)原裝自己現(xiàn)貨 |
詢價(jià) | ||
HIT |
23+ |
SOP |
5000 |
原裝正品,假一罰十 |
詢價(jià) |
