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MC1488D from MOTOROLA

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MC1488D

Manufacturer: MOTOROLA

Quad Line EIA-232D Driver
Partnumber Manufacturer Quantity Availability
MC1488D MOTOROLA 798 In Stock

Description and Introduction

Quad Line EIA-232D Driver The MC1488D is a quad line driver manufactured by Motorola.  

**Specifications:**  
- **Function:** Quad Line Driver  
- **Logic Type:** TTL to RS-232  
- **Number of Drivers:** 4  
- **Supply Voltage:** ±12V or ±15V  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package / Case:** DIP-14  

**Descriptions and Features:**  
- Converts TTL/CMOS logic levels to RS-232 voltage levels.  
- Designed for interfacing between digital systems and serial communication ports.  
- Compatible with standard RS-232 communication protocols.  
- Includes four independent drivers in a single package.  
- Requires dual power supplies (±12V or ±15V) for proper operation.  

This device is commonly used in serial communication applications where voltage level translation is needed.

Application Scenarios & Design Considerations

Quad Line EIA-232D Driver

Alternative Part Number

  • SN75188N --: Pin-compatible quad line driver in the same 75188 family, widely available and a direct functional replacement for MC1488D.
  • DS1488N --: Equivalent quad RS-232 line driver with identical pinout and electrical characteristics, commonly used as a drop-in substitute.
  • UA1488PC --: Another 1488-series quad line driver offering the same interface function and DIP package compatibility.

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