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SN74HC21DG4 from TEXAS

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SN74HC21DG4

Manufacturer: TEXAS

Dual 4-Input Positive-AND Gates 14-SOIC -40 to 85

Partnumber Manufacturer Quantity Availability
SN74HC21DG4 TEXAS 18 In Stock

Description and Introduction

Dual 4-Input Positive-AND Gates 14-SOIC -40 to 85 **Manufacturer:** TEXAS INSTRUMENTS  

**Part Number:** SN74HC21DG4  

### **Specifications:**  
- **Logic Type:** Dual 4-Input AND Gate  
- **Supply Voltage Range:** 2V to 6V  
- **High-Level Input Voltage (Min):** 2V  
- **Low-Level Input Voltage (Max):** 0.8V  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package / Case:** SOIC-14  
- **Mounting Type:** Surface Mount  
- **Propagation Delay Time:** 13 ns (typical at 5V)  
- **Output Current:** ±5.2 mA  
- **Number of Circuits:** 2  
- **Number of Inputs:** 4 per gate  

### **Description:**  
The SN74HC21DG4 is a high-speed CMOS dual 4-input AND gate. It operates over a voltage range of 2V to 6V and provides high noise immunity and low power consumption typical of CMOS devices.  

### **Features:**  
- **Wide Operating Voltage Range:** 2V to 6V  
- **Low Power Consumption:** 2µA (max) at 5V  
- **High Noise Immunity:** CMOS levels  
- **Balanced Propagation Delays**  
- **Schmitt-Trigger Inputs for Noise Reduction**  
- **Pb-Free and RoHS Compliant**  

This device is commonly used in digital logic applications where multiple input AND operations are required.

Application Scenarios & Design Considerations

Dual 4-Input Positive-AND Gates 14-SOIC -40 to 85

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