ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
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：-
Download product information
Overview
The SN7401N is a quadruple 2-input positive-NAND gate manufactured by Texas Instruments. It belongs to the standard TTL/H/L series and features open-collector outputs, allowing for wired-AND logic configurations. The device is housed in a 14-pin plastic dual in-line package (PDIP) with an inline rectangular form factor. It operates within a supply voltage range of 4.75V to 5.25V and supports a maximum power supply current of 22 mA. The component functions reliably across an operating temperature range from 0°C to 70°C.
Feature Summary
- Contains four independent 2-input NAND gates
- Features open-collector output structure
- Supports wired-AND logic implementation
Applications
- Digital logic circuit design
- Wired-AND bus systems
- Interface circuits requiring open-drain capabilities
Procurement Notes
Verify the specific manufacturer datasheet to confirm pinout compatibility and electrical characteristics against system requirements. Ensure the open-collector nature aligns with pull-up resistor needs. Confirm the PDIP-14 package dimensions match the PCB footprint. Validate that the standard TTL logic levels are compatible with connected components.
Selection Notes
Select this component when open-collector NAND functionality is required for wired-AND applications. It serves as a direct replacement for other SN7401 variants in DIP packages. Consider the standard TTL speed and drive capabilities. Verify that the 14-pin through-hole package fits the assembly constraints.
Part Context
This part is part of the widely used 7400-series logic family, specifically the SN7401 variant which distinguishes itself from the standard SN7400 by its open-collector outputs. It is designed for general-purpose digital logic applications where flexible output interfacing is necessary. The component represents a foundational building block in classic TTL-based electronic designs.
Replacement Considerations
Compatible substitutes include SN74LS01, SN5401, and SN5403. These alternatives offer similar quad 2-input NAND functionality with open-collector outputs. Verify logic family compatibility and package pinouts before substitution.
