74LS12中文資料安森美半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
替換型號
74LS12規(guī)格書詳情
These dc triggered multivibrators feature pulse width control by three methods. The basic pulse width is programmed by selection of external resistance and capacitance values. The LS122 has an internal timing resistor that allows the circuits to be used with only an external capacitor. Once triggered, the basic pulse width may be extended by retriggering the gated low-level-active (A) or high-level-active (B) inputs, or be reduced by use of the overriding clear.
? Overriding Clear Terminates Output Pulse
? Compensated for VCC and Temperature Variations
? DC Triggered from Active-High or Active-Low Gated Logic Inputs
? Retriggerable for Very Long Output Pulses, up to 100 Duty Cycle
? Internal Timing Resistors on LS122
產(chǎn)品屬性
- 型號：
74LS12
- 制造商：
MOTOROLA
- 制造商全稱：
Motorola, Inc
- 功能描述：
RETRIGGERABLE MONOSTABLE MULTIVIBRATORS
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MIT |
24+ |
NA/ |
40 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
MAT |
01+ |
DIP |
5 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
FAIRCHILD |
24+/25+ |
125 |
原裝正品現(xiàn)貨庫存價優(yōu) |
詢價 | |||
TI |
24+ |
SOP |
6000 |
全新原裝深圳倉庫現(xiàn)貨有單必成 |
詢價 | ||
SIGN |
23+ |
NA |
9856 |
原裝正品,假一罰百! |
詢價 | ||
TI/德州儀器 |
24+ |
SOP3.9 |
193 |
大批量供應(yīng)優(yōu)勢庫存熱賣 |
詢價 | ||
NS/FSC |
1815+ |
SOP14-3.9MM |
6528 |
只做原裝正品現(xiàn)貨!或訂貨,假一賠十! |
詢價 | ||
TI |
21+ |
SOP5.2mm |
3200 |
公司只做原裝,誠信經(jīng)營 |
詢價 | ||
TI |
24+ |
SOP |
5000 |
TI一級代理商原裝進口現(xiàn)貨 |
詢價 | ||
MOT |
1995 |
SOP |
179 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價 |
