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SN74LS298D from MOT,Motorola

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SN74LS298D

Manufacturer: MOT

QUAD 2-INPUT MULTIPLEXER WITH STORAGE

Partnumber Manufacturer Quantity Availability
SN74LS298D MOT 860 In Stock

Description and Introduction

QUAD 2-INPUT MULTIPLEXER WITH STORAGE The SN74LS298D is a 4-bit 2-input multiplexer with storage, manufactured by Motorola (MOT).  

### **Specifications:**  
- **Logic Family:** LS (Low-Power Schottky)  
- **Function:** 4-bit 2-input multiplexer with storage  
- **Number of Inputs:** 2 (A and B)  
- **Number of Bits:** 4  
- **Output Type:** Tri-State  
- **Supply Voltage (Vcc):** 4.75V to 5.25V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package Type:** SOIC-16  

### **Descriptions and Features:**  
- Combines a 4-bit 2-input multiplexer with a storage register.  
- Allows selection between two 4-bit data sources (A or B) and stores the selected data.  
- Tri-state outputs enable bus-oriented applications.  
- Low power consumption typical of LS technology.  
- Compatible with TTL (Transistor-Transistor Logic) levels.  
- Used in data routing, register storage, and bus interfacing applications.  

This part is now considered obsolete but may still be available from distributors.

Application Scenarios & Design Considerations

QUAD 2-INPUT MULTIPLEXER WITH STORAGE

Alternative Part Number

  • DM74LS298N --: Same 74LS298 quad 2-input multiplexer with storage function, different series prefix and DIP package, widely available as a direct functional replacement.
  • 74LS298PC --: Equivalent 74LS298 multiplexer latch in DIP package from a different manufacturer, pin-compatible and functionally identical.
  • MC74LS298N --: Motorola's own 74LS298 quad 2-input multiplexer with storage, same logic family and function, alternate package option to the SOIC original.

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