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SN54S240J from MMI

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SN54S240J

Manufacturer: MMI

Octal Buffers And Line Drivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN54S240J MMI 49 In Stock

Description and Introduction

Octal Buffers And Line Drivers With 3-State Outputs The SN54S240J is a part manufactured by MMI (Monolithic Memories Inc.).  

**Specifications:**  
- **Type:** Octal Buffer/Line Driver with 3-State Outputs  
- **Technology:** Schottky TTL (S-Series)  
- **Operating Voltage:** 5V (standard TTL levels)  
- **Output Type:** 3-State (high-impedance when disabled)  
- **Package:** Ceramic DIP (Dual In-line Package)  
- **Operating Temperature Range:** -55°C to +125°C (military-grade)  

**Descriptions and Features:**  
- Designed for bus-oriented applications requiring high drive and 3-state outputs.  
- Provides inverting buffers with active-low output enables.  
- High-speed operation with Schottky-clamped transistors for improved performance.  
- Suitable for military and high-reliability applications due to its extended temperature range.  
- Compatible with standard TTL logic levels.  

This part is now obsolete but was commonly used in military and industrial applications.

Application Scenarios & Design Considerations

Octal Buffers And Line Drivers With 3-State Outputs

Alternative Part Number

  • 74S240N --: Same S-series octal inverting buffer/driver function in a standard DIP package, widely available and pin-compatible in function.
  • DM74S240N --: Equivalent 74S240 octal buffer with inverting outputs, direct functional replacement for the SN54S240J.
  • MC74S240N --: Another 74S240 octal inverting buffer offering the same logic function and compatible electrical characteristics.

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