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MC10H189M from MOT,Motorola

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MC10H189M

Manufacturer: MOT, MOTO

Hex Inverter with Enable

Partnumber Manufacturer Quantity Availability
MC10H189M MOT, MOTO 1712 In Stock

Description and Introduction

Hex Inverter with Enable The MC10H189M is a high-speed ECL (Emitter-Coupled Logic) multiplexer manufactured by Motorola (MOT).  

### **Manufacturer Specifications (MOT):**  
- **Logic Family:** ECL (10H Series)  
- **Function:** 8-input multiplexer  
- **Operating Voltage:** -5.2V (standard ECL power supply)  
- **Propagation Delay:** Typically 2.5 ns (high-speed performance)  
- **Package Type:** 16-pin SOIC (Small Outline Integrated Circuit)  
- **Operating Temperature Range:** -55°C to +125°C (military-grade specifications)  

### **Descriptions and Features:**  
- **High-Speed Operation:** Designed for applications requiring fast signal switching.  
- **ECL Compatibility:** Optimized for ECL logic levels (-1.7V low, -0.9V high).  
- **8:1 Multiplexing:** Selects one of eight data inputs based on control signals.  
- **Low Skew:** Ensures minimal timing differences between outputs.  
- **Military-Grade Reliability:** Suitable for harsh environments due to wide temperature tolerance.  

For exact electrical characteristics and timing diagrams, refer to the official Motorola datasheet.

Application Scenarios & Design Considerations

Hex Inverter with Enable

Alternative Part Number

  • MC10H189L --: Same MECL 10H hex inverter/buffer function from the original manufacturer lineage (Motorola/ON Semiconductor), in a ceramic DIP package; direct functional and electrical equivalent.
  • MC10189L --: MECL 10K-series hex inverter/buffer with equivalent logic function and ECL levels; a well-known cross-series substitute for the 10H189.
  • SY10H189J --: Second-source ECL hex inverter/buffer in the 10H family with compatible pinout and logic function, offered in a PLCC package.
  • SN74LS189AN --: Functionally similar 16-bit RAM with open-collector outputs in a DIP package, widely available and pin-compatible in most legacy designs.
  • DM74LS189N --: Direct logic-family equivalent to the 10H189 function, offering comparable 16x4 RAM behavior for older TTL-based systems.

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