74ABT00DB,118

Overview

The Nexperia 74ABT00DB,118 is a quad 2-input NAND gate manufactured by Nexperia USA Inc. It operates within a supply voltage range of 4.5 V to 5.5 V and supports direct interface with TTL levels. The device features BiCMOS technology for high speed and output drive capabilities. It includes IOFF circuitry for partial power-down applications, preventing backflow current when powered down. Latch-up protection exceeds 500 mA per JESD78B Class II Level A. ESD protection exceeds 2000 V (HBM) and 1000 V (CDM). Operating temperature ranges from -40 °C to +85 °C.

Feature Summary

• BiCMOS high-speed logic with direct TTL level interfacing
• IOFF circuitry enables partial power-down mode operation
• Robust latch-up protection exceeding 500 mA per JESD78B Class II Level A
• High ESD protection ratings: >2000 V HBM and >1000 V CDM

Applications

• Partial power-down system designs requiring backflow prevention
• Digital logic circuits interfacing with TTL-level signals
• General-purpose quad NAND gate implementations in 5V logic systems

Procurement Notes

Verify the specific ordering suffix matches the required package type, as the 74ABT00 family includes multiple variants such as SO14 and TSSOP14. Confirm that the DB designation corresponds to the intended physical footprint before procurement. Ensure the component status aligns with current production availability. Cross-reference the manufacturer's latest datasheet revision to confirm electrical specifications have not changed since previous orders.

Selection Notes

Select this component for applications requiring high-speed NAND logic within a 5V environment. The BiCMOS technology offers superior speed compared to standard CMOS families. Consider the IOFF feature if the design involves hot-swap or partial power scenarios. Verify that the input voltage levels are compatible with the driving source to ensure reliable switching within the specified operating conditions.

Part Context

This part belongs to the 74ABT series of advanced BiCMOS logic devices. The series is characterized by high speed and compatibility with 5V supplies. The 74ABT00 specifically provides four independent 2-input NAND gates. Other members of the family include buffers, inverters, and other gate types sharing similar electrical characteristics and packaging options.

Replacement Considerations

Check for equivalent parts from other manufacturers offering 74ABT-series quad NAND gates. Ensure any substitute maintains the same 4.5V-5.5V supply range and TTL compatibility. Verify pinout compatibility if replacing in an existing PCB layout. Confirm that the replacement package matches the original SOT108-1 or SOT402-1 dimensions.