MC74VHC373DWR2G

The MC74VHC373DWR2G is an advanced high-speed CMOS octal latch with 3-state outputs, manufactured by ON Semiconductor. Fabricated with silicon gate CMOS technology, it achieves high-speed operation similar to Bipolar Schottky TTL while maintaining low CMOS power dissipation.

This 8-bit D-type latch is controlled by a latch enable input and an output enable input. When the output enable is high, the 8 outputs are in a high impedance state. The device operates over a voltage range of 2V to 5.5V and features a typical propagation delay of 5.0 ns at 5.0V for the VHC variant. It offers high noise immunity and low power dissipation, with a supply current of 4.0 mA maximum at 25°C.

The MC74VHC373DWR2G is available in a 20-SOIC surface mount package. Its input structures tolerate voltages up to 5.5V, allowing for interface between 5V and 3V systems. The latchup performance exceeds 100 mA, and ESD protection is rated at greater than 2000V for the Human Body Model.

This component is pin and function compatible with other standard logic families. It is designed for applications requiring high-speed data storage and transfer with 3-state output capability.