IC Phoenix logo

Home ›  S  › S65 > SN74HC21DR

SN74HC21DR from TEXAS

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

SN74HC21DR

Manufacturer: TEXAS

Dual 4-Input Positive-AND Gates

Partnumber Manufacturer Quantity Availability
SN74HC21DR TEXAS 650 In Stock

Description and Introduction

Dual 4-Input Positive-AND Gates The SN74HC21DR is a dual 4-input AND gate IC manufactured by Texas Instruments.  

### **Specifications:**  
- **Logic Type:** AND Gate  
- **Number of Circuits:** 2  
- **Number of Inputs per Gate:** 4  
- **Supply Voltage Range:** 2V to 6V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SOIC-14  
- **Mounting Type:** Surface Mount  
- **Propagation Delay:** 12 ns (typical at 5V)  
- **Output Current:** ±5.2 mA  
- **High-Level Output Current:** -5.2 mA  
- **Low-Level Output Current:** 5.2 mA  

### **Description:**  
The SN74HC21DR is a high-speed CMOS logic device that provides two independent 4-input AND gates. It operates over a wide voltage range and is designed for high noise immunity and low power consumption.  

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

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

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips