HEF4528BN中文資料飛利浦?jǐn)?shù)據(jù)手冊PDF規(guī)格書
HEF4528BN規(guī)格書詳情
DESCRIPTION
The HEF4528B is a dual retriggerable-resettable monostable multivibrator. Each multivibrator has an active LOW input (I0), and active HIGH input (I1), an active LOW clear direct input (CD), an output (O) and its complement (O), and two pins for connecting the external timing components (CTC(1), RCTC).
An external timing capacitor (Ct ) must be connected between CTC and RCTC and an external resistor (Rt) must be connected between RCTC and VDD. The duration of the output pulse is determined by the external timing components Ct and Rt.
A HIGH to LOW transition on I0 when I1 is LOW or a LOW to HIGH transition on I1 when I0 is HIGH produces a positive pulse (LOW-HIGH-LOW) and O and a negative pulse (HIGH-LOW-HIGH) on O if the CD is HIGH. A LOW
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
NXP |
22+ |
DIP |
8000 |
原裝正品支持實(shí)單 |
詢價 | ||
NXP |
1708+ |
DIP |
7500 |
只做原裝進(jìn)口,假一罰十 |
詢價 | ||
NXP(恩智浦) |
23+ |
NA |
6000 |
原裝現(xiàn)貨訂貨價格優(yōu)勢 |
詢價 | ||
PHI |
2021+ |
DIP-16 |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
NXP Semiconductors |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
詢價 | ||
NXP大量供貨 |
DIP |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價 | |||
PHI |
24+ |
DIP |
16800 |
絕對原裝進(jìn)口現(xiàn)貨,假一賠十,價格優(yōu)勢!? |
詢價 | ||
PHIL |
1984 |
20 |
原裝正品現(xiàn)貨庫存價優(yōu) |
詢價 | |||
PHILIPS |
1922+ |
DIP |
3000 |
絕對進(jìn)口原裝現(xiàn)貨 |
詢價 | ||
NXP |
24+ |
原廠封裝 |
7800 |
全新原裝 |
詢價 |
