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SN54HC20J .. from TI,Texas Instruments

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SN54HC20J ..

Manufacturer: TI

Dual 4-Input Positive-NAND Gates

Partnumber Manufacturer Quantity Availability
SN54HC20J ..,SN54HC20J TI 225 In Stock

Description and Introduction

Dual 4-Input Positive-NAND Gates The SN54HC20J is a dual 4-input positive-NAND gate from Texas Instruments (TI). Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Manufacturer:** Texas Instruments (TI)  
### **Part Number:** SN54HC20J  

### **Specifications:**  
- **Logic Type:** NAND Gate  
- **Number of Inputs:** 4 per gate  
- **Number of Gates:** 2 (Dual)  
- **Supply Voltage Range (VCC):** 2V to 6V  
- **High-Level Output Current (IOH):** -5.2 mA  
- **Low-Level Output Current (IOL):** 5.2 mA  
- **Propagation Delay:** 15 ns (typical) at 5V  
- **Operating Temperature Range:** -55°C to +125°C (Military-grade)  
- **Package Type:** CDIP (Ceramic Dual In-Line Package)  
- **Mounting Type:** Through-Hole  

### **Description:**  
The SN54HC20J is a high-speed CMOS logic device that provides two independent 4-input NAND gates. It operates over a wide voltage range and is designed for military and aerospace applications due to its rugged ceramic packaging and extended temperature range.  

### **Features:**  
- **High Noise Immunity:** CMOS technology ensures reliable operation in noisy environments.  
- **Low Power Consumption:** HC (High-Speed CMOS) logic reduces power usage.  
- **Wide Operating Voltage:** Supports 2V to 6V, making it versatile for different logic levels.  
- **Balanced Propagation Delays:** Ensures consistent timing performance.  
- **Schmitt-Trigger Inputs:** Not applicable (standard HC logic inputs).  

This device is part of TI's 54HC series, which is the military-grade counterpart to the 74HC commercial series.  

Would you like additional details on pin configuration or application notes?

Application Scenarios & Design Considerations

Dual 4-Input Positive-NAND Gates

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