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SN74LVC138APWR from TEXAS

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SN74LVC138APWR

Manufacturer: TEXAS

3-Line To 8-Line decoder/Demultiplexer

Partnumber Manufacturer Quantity Availability
SN74LVC138APWR TEXAS 920 In Stock

Description and Introduction

3-Line To 8-Line decoder/Demultiplexer The SN74LVC138APWR is a 3-to-8 line decoder/demultiplexer manufactured by Texas Instruments. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Texas Instruments  
- **Type:** 3-to-8 Line Decoder/Demultiplexer  
- **Technology:** CMOS  
- **Supply Voltage Range:** 1.65V to 3.6V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TSSOP-16  
- **Output Current:** ±24mA  
- **Propagation Delay:** 4.3 ns (typical at 3.3V)  
- **Input Capacitance:** 3.5 pF (typical)  
- **Output Type:** Standard  

### **Descriptions:**
- The SN74LVC138APWR is designed for high-performance digital systems requiring decoding or demultiplexing functions.  
- It accepts three binary-weighted inputs (A0, A1, A2) and provides eight mutually exclusive active-low outputs (Y0-Y7).  
- Features three enable inputs (two active-low and one active-high) to simplify cascading and control.  
- Suitable for low-voltage applications due to its wide operating voltage range.  

### **Features:**
- **Low-Voltage Operation:** Supports 1.65V to 3.6V VCC.  
- **High Noise Immunity:** Typical CMOS noise immunity characteristics.  
- **Fast Switching Speed:** Optimized for high-speed operation.  
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **ESD Protection:** Exceeds 2000V per JESD 22.  
- **Latch-Up Performance:** Exceeds 250 mA per JESD 78.  
- **Wide Operating Temperature Range:** -40°C to +85°C.  

This device is commonly used in memory addressing, data routing, and logic function generation in digital circuits.  

(Data sourced from Texas Instruments' official documentation.)

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