74ABT20D,112

Overview

The Nexperia 74ABT20D,112 is a high-performance BiCMOS dual 4-input NAND gate. It operates within a supply voltage range of 4.5 V to 5.5 V and functions across an ambient temperature range of -40 °C to +85 °C. The device features low static and dynamic power dissipation combined with high speed and high output drive capabilities. Propagation delays are specified from 1.0 ns to 4.6 ns depending on the transition direction and temperature conditions.

Feature Summary

• High-speed BiCMOS technology providing low power dissipation and high output drive
• Robust latch-up protection exceeding 500 mA per JESD78B class II level A
• Enhanced electrostatic discharge protection for both human body and machine models

Applications

• General digital logic processing requiring dual 4-input NAND functionality
• High-speed data transmission systems utilizing BiCMOS performance characteristics
• Industrial control applications operating within standard commercial temperature ranges

Procurement Notes

Verify the specific ordering suffix '112' against official Nexperia documentation to confirm the exact package variant and tape-and-reel specifications. Ensure the procurement channel provides valid traceability for the SO14 plastic small outline package. Confirm that the delivered components match the Rev. 3 product data sheet issued in August 2016 for accurate electrical parameter compliance.

Selection Notes

Select this component when a dual 4-input NAND function is required with BiCMOS speed advantages over standard CMOS alternatives. The 74ABT20D offers superior output drive capability suitable for driving multiple loads or longer traces. Consider the SO14 package dimensions if board space allows for a slightly wider footprint compared to shrink packages.

Part Context

This device belongs to the 74ABT series of high-performance BiCMOS logic gates manufactured by Nexperia. The series is designed to bridge the performance gap between standard TTL and advanced CMOS technologies. The 74ABT20 specifically provides two independent 4-input NAND gates, offering higher switching speeds and lower power consumption than legacy equivalents while maintaining compatible pinouts.

Replacement Considerations

Direct replacements include other 74ABT20 variants such as the 74ABT20DB (SSOP14) or 74ABT20PW (TSSOP14), provided the package form factor matches the design constraints. Verify that any substitute maintains the same BiCMOS technology and electrical characteristics defined in the Rev. 3 datasheet.