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SL74HC123D規(guī)格書詳情
Dual Retriggerable Monostable Multivibrator
The SL74HC123 is identical in pinout to the LS/ALS123. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALSTTL outputs.
There are two trigger inputs, A INPUT (negative edge) and B INPUT (positive edge). These inputs are valid for rising/falling signals.
The device may also be triggered by using the CLR input (positiveedge) because of the Schmitt-trigger input; after triggering the output maintains the MONOSTABLE state for the time period determined by the external resistor RX and capacitor CX. Taking CLR low breaks this MONOSTABLE STATE. If the next trigger pulse occurs during the MONOSTABLE period it makes the MONOSTABLE period longer.
? Outputs Directly Interface to CMOS, NMOS, and TTL
? Operating Voltage Range: 3.0 to 6.0 V
? Low Input Current: 1.0 μA
? High Noise Immunity Characteristic of CMOS Devices
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
INTERGRAL |
24+ |
SOP16 |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
SLS |
24+ |
SOP |
35200 |
一級(jí)代理/放心采購 |
詢價(jià) | ||
None |
589220 |
16余年資質(zhì) 絕對(duì)原盒原盤 更多數(shù)量 |
詢價(jià) | ||||
TI |
24+ |
SOP |
5000 |
只有原裝 |
詢價(jià) | ||
24+ |
SOP |
8000 |
詢價(jià) | ||||
TI |
24+ |
SOP |
20000 |
只有原裝正品 |
詢價(jià) | ||
SLS |
22+ |
SOP20 |
12000 |
只做原裝、原廠優(yōu)勢渠道、假一賠十 |
詢價(jià) | ||
INTERGRAL |
SOP16 |
56520 |
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢長期供貨 |
詢價(jià) | |||
SLS |
2020+ |
SOP-20 |
5000 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價(jià) | ||
SLS |
23+ |
SOP20 |
6850 |
只做原廠原裝正品現(xiàn)貨!假一賠十! |
詢價(jià) |