HEF40373BP,652

Latches Overview

The HEF40373BP,652 is an octal transparent latch with 3-state outputs manufactured by Nexperia USA Inc. It operates within a supply voltage range of 3 V to 15 V and supports an ambient temperature range from -40 °C to +85 °C. The device features high current output capability suitable for driving highly capacitive loads. Propagation delays vary based on load capacitance; typical values include 150 ns at 5 V and 80 ns at 15 V for HIGH-to-LOW transitions. Input hysteresis improves noise rejection.

Latches Feature Summary

• Octal bus interface with buffered outputs
• 3-state buffer control via dedicated enable input
• Hysteresis on the latch enable input for improved noise immunity

Latches Applications

• Octal bus interface systems
• Highly capacitive load driving applications
• Transparent latch data storage circuits

Latches Procurement Notes

Verify the specific package variant against the datasheet ordering information. Confirm that the component meets the required operating temperature and voltage specifications for the intended application environment before finalizing procurement decisions.

Latches Selection Notes

Select this component when an octal latch with 3-state outputs is required. Ensure the design accommodates the specified propagation delays and output drive capabilities. Verify compatibility with the system's logic levels and power supply constraints.

Latches Part Context

This part belongs to the HEF40373B series of octal transparent latches. It is designed for general-purpose digital logic applications requiring data storage and bus interfacing capabilities with controlled output states.

Latches Replacement Considerations

Check for direct pin-compatible alternatives within the same manufacturer's portfolio. Ensure any substitute maintains identical 3-state functionality and electrical characteristics.