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M54HC123A |
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| Part Number | M54HC123A |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Description | The M54/74HC123 is a high speed CMOS MONOSTABLE multivibrator fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS... |
| Features |
puts, A INPUT (negative edge) and 8 INPUT (positive edge). These inputs are valid for slow rising/falling signals, (tr = tf = I sec). The device may also be triggered by using the CLR input (positive-edge) 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. When Cx ≥ 10nF and Rx ≥ 10KΩ, the output pulse width value is approssimatively given by the formula: tw(out) = K • Cx • Rx. Two different pulse width constant are available: K ≅ 0.45 for HC123 K ≅ 1 for HC123A. Taking C... |
| Document |
 M54HC123A Data Sheet
PDF 291.68KB |
| Distributor | Stock | Price | Buy |
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| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | M54HC123 |
STMicroelectronics |
Rad-hard high speed 2V to 6V CMOS logic |
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| 2 | M54HC125 |
STMicroelectronics |
Rad-hard high speed 2V to 6V CMOS logic |
|
| 3 | M54HC126 |
ST Microelectronics |
QUAD BUS BUFFERS |
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| 4 | M54HC10 |
STMicroelectronics |
Rad-hard high speed 2V to 6V CMOS logic |
|
| 5 | M54HC107 |
ST Microelectronics |
DUAL J-K FLIP FLOP WITH CLEAR |
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