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Product Detailed Parameters
- Description：IC GATE NAND 3CH 3-INP 14SOIC
- Series：74AC
- Mfr：Texas Instruments
- Package：Tube
- Logic Type：NAND Gate
- Number of Circuits：3
- Number of Inputs：3
- Features：-
- Voltage - Supply：2V ~ 6V
- Current - Quiescent (Max)：2 µA
- Current - Output High, Low：24mA, 24mA
- Input Logic Level - Low：0.9V ~ 1.65V
- Input Logic Level - High：2.1V ~ 3.85V
- Max Propagation Delay @ V, Max CL：7ns @ 5V, 50pF
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Supplier Device Package：14-SOIC
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Grade：-
- Qualification：-
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Overview
The SN74AC10DE4 is a Texas Instruments logic gate belonging to the SNx4AC10 family, featuring three independent 3-input positive-NAND gates. It operates within a supply voltage range of 2V to 6V and supports input voltages up to 6V. The device provides a maximum propagation delay of 6.5ns at 5V. It utilizes standard CMOS inputs with balanced push-pull outputs capable of sourcing and sinking significant currents. The component is housed in a 14-pin SOIC (D) package.
Feature Summary
- Contains three independent 3-input NAND gates performing Boolean function Y = A • B • C
- Operates across a wide supply voltage range from 2V to 6V
- Features balanced CMOS push-pull outputs for high drive capability
- Inputs accept voltages up to 6V regardless of VCC level
Applications
- Alarm or tamper detection circuits
- S-R latch configurations
Procurement Notes
Verify the DE4 suffix indicates specific environmental or manufacturing compliance distinct from the base SN74AC10D part number. Confirm current production status as some variants in this family are marked obsolete. Ensure the datasheet revision matches the procurement date to validate electrical characteristics and pinout definitions.
Selection Notes
Select this component when designing systems requiring triple 3-input NAND logic within the AC series performance envelope. It is suitable for applications needing operation between 2V and 6V. Consider the SOIC-14 package constraints for PCB layout. Verify that the 6.5ns propagation delay meets system timing requirements at the target operating voltage.
Part Context
This device is part of the SNx4AC10 family of triple 3-input NAND gates manufactured by Texas Instruments. The family includes various package options such as SSOP, PDIP, TSSOP, and WQFN. The SN74AC10 variant specifically targets commercial temperature ranges (-40°C to +85°C), distinguishing it from the military-grade SN54AC10 which supports -55°C to +125°C.
Replacement Considerations
SN74AC10D
FAQ
What is the Boolean function performed by the SN74AC10DE4?
Each gate performs the Boolean function Y = A • B • C in positive logic.
How should unused inputs be handled?
Unused inputs must be held at VCC or GND to ensure proper device operation; they should not be left floating.
