首頁>74ALS161BDB>規(guī)格書詳情
74ALS161BDB中文資料飛利浦?jǐn)?shù)據(jù)手冊PDF規(guī)格書
74ALS161BDB規(guī)格書詳情
DESCRIPTION
Synchronous presettable 4-bit binary counters (74ALS161B, 74ALS163B) feature an internal carry look-ahead and can be used for high speed counting. Synchronous operation is provided by having all flip-flops clocked simultaneously on the positive-going edge of the clock. The clock input is buffered.
The TC output is subjected to decoding spikes due to internal race conditions, Therefore, it is not recommended for use as clock or asynchronous reset for flip-flops, registers, or counters.
FEATURES
? Synchronous counting and loading
? Two count enable inputs for n-bit cascading
? Positive edge-triggered clock
? Asynchronous reset (74ALS161B)
? Synchronous reset (74ALS163B)
? High speed synchronous expansion
? Typical count rate of 140MHz
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
FAIRCHILD/仙童 |
23+ |
DIP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
PHILIPS/飛利浦 |
22+ |
DIP |
9000 |
原裝正品 |
詢價 | ||
NSC |
24+ |
DIP |
3324 |
詢價 | |||
TI |
02+/03+ |
SOP16 |
4442 |
全新原裝100真實現(xiàn)貨供應(yīng) |
詢價 | ||
ti |
24+ |
N/A |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
FAIRCHILD/仙童 |
23+ |
NA/ |
1000 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
22+ |
SOP |
2700 |
全新原裝自家現(xiàn)貨優(yōu)勢! |
詢價 | |||
N/A |
ROHS |
13352 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
FSC |
DIP |
608900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價 | |||
PHI |
22+ |
SOP14 |
8000 |
原裝正品支持實單 |
詢價 |
