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MC74VHC125 Dataheets PDF



Part Number MC74VHC125
Manufacturers ON Semiconductor
Logo ON Semiconductor
Description Quad Bus Buffer
Datasheet MC74VHC125 DatasheetMC74VHC125 Datasheet (PDF)

MC74VHC125 Quad Bus Buffer with 3−State Control Inputs The MC74VHC125 is a high speed CMOS quad bus buffer fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation. The MC74VHC125 requires the 3−state control input (OE) to be set High to place the output into the high impedance state. The internal circuit is composed of three stages, including a buffer output which provides high noise i.

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MC74VHC125 Quad Bus Buffer with 3−State Control Inputs The MC74VHC125 is a high speed CMOS quad bus buffer fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation. The MC74VHC125 requires the 3−state control input (OE) to be set High to place the output into the high impedance state. The internal circuit is composed of three stages, including a buffer output which provides high noise immunity and stable output. The inputs tolerate voltages up to 7 V, allowing the interface of 5 V systems to 3 V systems. Features • High Speed: tPD = 3.8ns (Typ) at VCC = 5 V • Low Power Dissipation: ICC = 4 mA (Max) at TA = 25°C • High Noise Immunity: VNIH = VNIL = 28% VCC • Power Down Protection Provided on Inputs • Balanced Propagation Delays • Designed for 2 V to 5.5 V Operating Range • Low Noise: VOLP = 0.8 V (Max) • Pin and Function Compatible with Other Standard Logic.


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