SN7401N3

$0.27

Description：IC GATE NAND 14DIP
Series：*
Mfr：Texas Instruments
Package：Bulk

SKU:210fe0070eae Category: Gates and Inverters Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC GATE NAND 14DIP
Series：*
Mfr：Texas Instruments
Package：Bulk
Logic Type：-
Number of Circuits：-
Number of Inputs：-
Features：-
Voltage - Supply：-
Current - Quiescent (Max)：-
Current - Output High, Low：-
Input Logic Level - Low：-
Input Logic Level - High：-
Max Propagation Delay @ V, Max CL：-
Operating Temperature：-
Mounting Type：-
Supplier Device Package：-
Package / Case：-
Grade：-
Qualification：-

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SN7401N3

Overview

The SN7401N3 is a standard TTL logic device manufactured by Texas Instruments, belonging to the SN7400 series. It contains four independent 2-input NAND gates within a single package. The component features open-collector outputs, which require external pull-up resistors for proper high-level operation. It is housed in a 14-pin plastic dual in-line package (PDIP). The device operates with a supply voltage range of 4.75 V to 5.25 V and supports a maximum operating temperature of 70 °C.

Feature Summary

Contains four independent 2-input NAND logic gates
Features open-collector output configuration requiring external pull-up resistors
Housed in a 14-pin plastic dual in-line package

Applications

Digital logic circuit design
Bus line interfacing
Switched load control applications

Procurement Notes

Verify that the specific part number suffix matches the required package type and material specifications. Confirm that the open-collector output requirement aligns with the system design, as external pull-up resistors are mandatory for correct logic high levels. Ensure the supply voltage remains within the specified 4.75 V to 5.25 V range during operation.

Selection Notes

Select this component when open-collector NAND functionality is required for wired-AND configurations or driving loads at different voltage levels. Compare against standard push-pull outputs like the SN7400 if isolation is not needed. Verify that the PDIP-14 package fits the available board space and manufacturing constraints.

Part Context

This component is part of the Texas Instruments SN7400 family of standard TTL logic devices. These components are widely used in digital systems for basic logic operations. The SN7401 variant specifically provides open-collector outputs, distinguishing it from the standard SN7400 which has totem-pole outputs.