74ALS163B中文資料飛利浦?jǐn)?shù)據(jù)手冊(cè)PDF規(guī)格書
74ALS163B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
產(chǎn)品屬性
- 型號(hào)：
74ALS163B
- 制造商：
NXP Semiconductors
- 功能描述：
Counter, Up, 4 Bit Binary, 16 Pin, Plastic, SOP
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
PHILIPS/飛利浦 |
22+ |
DIP |
9000 |
原裝正品 |
詢價(jià) | ||
TI |
22+ |
SOP |
25000 |
原裝現(xiàn)貨,價(jià)格優(yōu)惠,假一罰十 |
詢價(jià) | ||
fsc |
24+ |
500000 |
行業(yè)低價(jià),代理渠道 |
詢價(jià) | |||
TI |
23+ |
SOP |
10000 |
原裝正品現(xiàn)貨 |
詢價(jià) | ||
TI |
24+ |
PDIP16 |
1000 |
原裝現(xiàn)貨假一罰十 |
詢價(jià) | ||
NXP/恩智浦 |
23+ |
SOP |
3000 |
一級(jí)代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價(jià) | ||
N/A |
ROHS |
13352 |
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長(zhǎng)期供貨 |
詢價(jià) | |||
TT |
1922+ |
SOP16-3.9MM |
12600 |
詢價(jià) | |||
FAIRCHILD/仙童 |
23+ |
DIP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
PHILIPS |
23+ |
SSOP |
12300 |
詢價(jià) |
