The 74V1G125 is a high-speed CMOS SINGLE BUS BUFFER with features including high speed, low power dissipation, high noise immunity, powerdown protection on inputs, symmetrical output impedance, and balanced propagation delays. It can be used to interface 5V to 3V.
The document describes the 74V1G1G125, an advanced high-speed CMOS single bus buffer fabricated with sub-micron silicon gate technology. It features a 3-state control input for high impedance states and includes power-down protection on all inputs.
Key specifications include typical propagation delays of 3.8 ns at 5V supply voltage and low quiescent current consumption of 1 µA maximum at 25°C. The device supports an operating voltage range from 2V to 5.5V.
| Propagation Delay (Typical) | 3.8 ns at VCC = 5V |
|---|---|
| Quiescent Supply Current (Max) | 1 µA at TA = 25°C |
| Operating Voltage Range | 2V to 5.5V |
| Storage Temperature Range | -65 to +150 °C |
The typical propagation delay (tPD) is 3.8 ns at a supply voltage of 5 V.
Yes, this device can be used to interface 5V to 3V logic levels.
The maximum quiescent supply current (ICC) is 1 µA at a temperature of 25°C.