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SN54LS137J from TI,Texas Instruments

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SN54LS137J

Manufacturer: TI

3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS WITH ADDRESS LATCHES

Partnumber Manufacturer Quantity Availability
SN54LS137J TI 13000 In Stock

Description and Introduction

3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS WITH ADDRESS LATCHES The SN54LS137J is a 3-to-8 line decoder/demultiplexer manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Family:** LS (Low-Power Schottky)  
- **Function:** 3-to-8 Line Decoder/Demultiplexer  
- **Operating Voltage:** 4.5V to 5.5V  
- **Number of Inputs:** 3 (A0, A1, A2)  
- **Number of Outputs:** 8 (Y0-Y7, active-low)  
- **Enable Inputs:** 2 (G1 active-high, G2A and G2B active-low)  
- **Propagation Delay:** Typically 15 ns  
- **Power Dissipation:** Low power consumption  
- **Package Type:** Ceramic DIP (Dual In-line Package)  
- **Operating Temperature Range:** -55°C to +125°C (Military-grade)  

### **Descriptions and Features:**  
- Decodes a 3-bit binary input to one of eight mutually exclusive outputs (active-low).  
- Can function as a demultiplexer when the enable inputs are used as a data input.  
- Schottky-clamped for high performance and reduced power consumption.  
- Designed for high-noise immunity and reliable operation in harsh environments.  
- Suitable for memory address decoding and data routing applications.  

This part is part of the SN54 series, which is qualified for military and aerospace applications.

Application Scenarios & Design Considerations

3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS WITH ADDRESS LATCHES
Partnumber Manufacturer Quantity Availability
SN54LS137J TM 50 In Stock

Description and Introduction

3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS WITH ADDRESS LATCHES The SN54LS137J is a part manufactured by Texas Instruments (TM). Here are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
Texas Instruments (TM)  

### **Specifications:**  
- **Part Number:** SN54LS137J  
- **Type:** 3-to-8 Line Decoder/Demultiplexer  
- **Logic Family:** LS (Low-Power Schottky)  
- **Technology:** TTL (Transistor-Transistor Logic)  
- **Supply Voltage (VCC):** 4.75V to 5.25V  
- **Operating Temperature Range:** -55°C to +125°C (Military-grade)  
- **Package:** Ceramic DIP (Dual In-line Package)  
- **Pin Count:** 16  
- **Output Type:** Active-Low  
- **Propagation Delay:** Typically 15ns (max 30ns)  
- **Power Dissipation:** Typically 45mW  

### **Descriptions:**  
The SN54LS137J is a high-speed 3-to-8 line decoder/demultiplexer with three binary select inputs (A0, A1, A2) and an enable input (G1, G2A, G2B). It decodes a 3-bit binary input into one of eight mutually exclusive active-low outputs.  

### **Features:**  
- **Decoding Function:** Converts 3-bit input to 8-line output.  
- **Demultiplexing Capability:** Can be used as a 1-to-8 demultiplexer with the enable input as the data line.  
- **Schottky Clamped:** Ensures high-speed operation.  
- **Multiple Enable Inputs:** Allows for easy expansion (G1 active-high, G2A and G2B active-low).  
- **Military Temperature Range:** Suitable for harsh environments.  
- **Ceramic Package:** Provides durability for industrial/military applications.  

This information is strictly based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS WITH ADDRESS LATCHES

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