54LS123中文资料PDF规格书
54LS123规格书详情
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
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MOTOROLA/摩托罗拉 |
23+ |
CDIP |
196 |
现货供应 |
询价 | ||
MOT/TI |
23+ |
DIP |
4865 |
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询价 | ||
TI/德州仪器 |
2020+ |
CDIP16 |
420 |
原装现货,优势渠道订货假一赔十 |
询价 | ||
MOTO-LS系列 |
18 |
LCC |
200 |
进口原装正品优势供应QQ3171516190 |
询价 | ||
NS/国半 |
2022+ |
PACK16 |
57550 |
询价 | |||
国产 |
21+ |
CDIP |
2 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
MOTOROLA/摩托罗拉 |
22+ |
CDIP |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
MOTOROLA/摩托罗拉 |
23+ |
LCC |
66800 |
原装正品专营军工 |
询价 | ||
国产 |
21+ |
CDIP |
2 |
原装现货假一赔十 |
询价 | ||
TI/德州仪器 |
2021+ |
CDIP-20 |
5000 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 |