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SN74HC00A from TI,Texas Instruments

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SN74HC00A

Manufacturer: TI

QUADRUPLE 2 - INPUT POSITIVE - NAND GATES

Partnumber Manufacturer Quantity Availability
SN74HC00A TI 451 In Stock

Description and Introduction

QUADRUPLE 2 - INPUT POSITIVE - NAND GATES The SN74HC00A is a quad 2-input NAND gate manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** NAND Gate  
- **Number of Circuits:** 4  
- **Number of Inputs per Gate:** 2  
- **Supply Voltage Range:** 2V to 6V  
- **High-Level Output Current:** -5.2mA  
- **Low-Level Output Current:** 5.2mA  
- **Propagation Delay:** 12ns (typical) at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Options:** PDIP, SOIC, TSSOP  

### **Description:**  
The SN74HC00A is a high-speed CMOS logic device containing four independent 2-input NAND gates. It is designed for general-purpose logic applications and operates over a wide voltage range.  

### **Features:**  
- **Wide Operating Voltage Range:** 2V to 6V  
- **High Noise Immunity:** CMOS technology  
- **Low Power Consumption:** 2µA (max) at 5V  
- **Balanced Propagation Delays**  
- **Compatible with TTL Inputs**  
- **Schmitt-Trigger Inputs for Improved Noise Rejection** (varies by variant)  

This device is commonly used in digital systems for logic operations, signal processing, and interfacing applications.

Application Scenarios & Design Considerations

QUADRUPLE 2 - INPUT POSITIVE - NAND GATES

Alternative Part Number

  • CD74HC00E --: Quad 2-input NAND gate in the 74HC logic family with equivalent function and pinout, widely available and directly interchangeable in most designs.
  • MC74HC00AN --: Quad 2-input NAND gate from the 74HC series with matching logic function and pin configuration, suitable as a drop-in replacement.
  • SN74AHC00N --: Quad 2-input NAND gate in the AHC family offering similar function and pinout with faster switching, usable where timing margins allow.

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