74HC367N,652

Overview

The 74HC367N,652 is a hex buffer and line driver featuring three-state outputs controlled by active-low output enable inputs. It operates within a supply voltage range of 2.0 V to 6.0 V and utilizes CMOS technology for low power dissipation. The device includes input clamp diodes to allow interfacing with voltages exceeding VCC using current-limiting resistors. It provides high noise immunity and complies with JEDEC standards JESD8C and JESD7A. The component supports operating temperatures from -40 °C to +125 °C and offers ESD protection exceeding 2000 V (HBM) and 1000 V (CDM).

Feature Summary

• Hex buffer/line driver configuration with three-state outputs.
• CMOS low power dissipation with wide supply voltage compatibility.
• High noise immunity and robust latch-up performance.
• Input clamp diodes enabling direct interface to higher voltage levels.

Applications

• Bus driver applications requiring signal buffering.
• Line driving in digital communication systems.
• Interface circuits connecting logic families with different voltage levels.

Procurement Notes

Verify the specific package type and temperature grade against project requirements before ordering. Confirm that the component meets all necessary JEDEC compliance standards for the intended environment. Ensure design safeguards are in place to prevent operation beyond absolute maximum ratings. Check for any recent datasheet revisions that may impact pinout or electrical characteristics.

Selection Notes

Select this component when a hex buffer with three-state control is required for bus architectures. Consider the CMOS technology benefits for low power consumption in battery-operated devices. Evaluate the wide supply voltage range to ensure compatibility with system power rails. Verify that the input clamp diode feature aligns with the interface voltage requirements of connected components.

Part Context

This part belongs to the 74HC/HCT logic family, known for high-speed Si-gate CMOS technology. It is pin-compatible with low-power Schottky TTL (LSTTL) devices, facilitating easy upgrades or replacements in existing designs. The series is widely used in general-purpose digital logic applications due to its reliability and standard interface characteristics.

Replacement Considerations

Direct substitutes include other 74HC367 variants from Nexperia or NXP, such as the 74HC367D or 74HC367PW, provided the package type matches. Cross-vendor equivalents must be verified for identical pinouts and electrical specifications to ensure functional compatibility without redesign.