74HCT00T14-13

Overview

The 74HCT00T14-13 is a quadruple 2-input NAND gate manufactured by Diodes Incorporated in the TSSOP-14 surface-mount package. It operates within a supply voltage range of 4.5V to 5.5V and features standard push-pull outputs capable of sinking or sourcing 4mA at VCC = 4.5V. The device incorporates Schmitt trigger action at all inputs for noise immunity and provides ESD protection exceeding 2000V via the Human Body Model. Electrical characteristics include a propagation delay maximum of 29ns at +125°C and an operating temperature range from -40°C to +125°C.

Feature Summary

• Provides four independent 2-input NAND gates with standard push-pull outputs
• Features Schmitt trigger action at all inputs for enhanced signal integrity
• Offers robust ESD protection exceeding 2000V Human Body Model standards
• Ensures compatibility with TTL voltage levels while maintaining CMOS low power consumption

Applications

• General purpose logic circuits
• PCs, networking equipment, notebooks, and netbooks
• Computer peripherals including hard drives and CD/DVD ROMs
• TV, DVD, DVR, and set-top box systems

Procurement Notes

Verify that the specific part number suffix matches the required package type, as the 'T14' designation indicates the TSSOP-14 form factor. Confirm RoHS compliance and Halogen-free status requirements against project specifications. Ensure input pins are tied to VCC or Ground when unused to prevent floating states. Validate that the 4.5V to 5.5V supply range aligns with the target system's power delivery architecture.

Selection Notes

Select this component when TTL-compatible logic levels are required alongside CMOS power efficiency. The inclusion of Schmitt triggers makes it suitable for noisy environments or applications involving slow-rising input signals. Verify that the 4mA output drive capability meets the load requirements of downstream components. Consider the TSSOP-14 package dimensions if board space constraints favor smaller footprints over SO-14 alternatives.

Part Context

This device belongs to the 74HCT series of high-speed CMOS logic, designed specifically for operation with 5V supplies while maintaining pin-out compatibility with Low Power Schottky (LSTTL) logic families. The 'T14' suffix identifies the specific TSSOP-14 surface-mount packaging variant offered by Diodes Incorporated. This series allows designers to leverage modern CMOS benefits without sacrificing interface compatibility with legacy TTL-based designs.

Replacement Considerations

The datasheet does not list specific substitute part numbers. Designers should verify pin-to-pin compatibility with other manufacturers' 74HCT00 equivalents in TSSOP-14 packages before substitution.