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SN74ALS38B from TI,Texas Instruments

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SN74ALS38B

Manufacturer: TI

Quad 2-input positive-NAND buffers with open collector outputs

Partnumber Manufacturer Quantity Availability
SN74ALS38B TI 2102 In Stock

Description and Introduction

Quad 2-input positive-NAND buffers with open collector outputs The SN74ALS38B is a quad 2-input positive-NAND buffer manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:  

### **Specifications:**  
- **Logic Type:** NAND Gate  
- **Number of Circuits:** 4  
- **Number of Inputs per Gate:** 2  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **High-Level Output Current (IOH):** -2.6mA  
- **Low-Level Output Current (IOL):** 24mA  
- **Propagation Delay (tpd):** 12ns (max) at 5V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package Options:** PDIP-14, SOIC-14, CDIP-14  

### **Descriptions:**  
- The SN74ALS38B is a quad 2-input NAND buffer with open-collector outputs.  
- It is designed for high-speed logic applications and is compatible with TTL inputs.  
- The open-collector outputs allow wired-AND connections and interfacing with higher-voltage circuits.  

### **Features:**  
- **Open-Collector Outputs:** Supports wired-AND operation and bus driving.  
- **High-Speed Operation:** Optimized for fast switching performance.  
- **TTL-Compatible Inputs:** Works with standard TTL logic levels.  
- **Wide Operating Voltage:** 4.5V to 5.5V supply range.  
- **Low Power Consumption:** ALS technology reduces power usage compared to standard TTL.  

This device is commonly used in digital logic circuits, bus interfaces, and signal buffering applications.

Application Scenarios & Design Considerations

Quad 2-input positive-NAND buffers with open collector outputs

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