IC Phoenix logo

Home ›  M  › M107 > MC1489D1

MC1489D1 from MOT,Motorola

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

MC1489D1

Manufacturer: MOT, ST

QUAD LINE RECEIVERS

Partnumber Manufacturer Quantity Availability
MC1489D1 MOT, ST 950 In Stock

Description and Introduction

QUAD LINE RECEIVERS The MC1489D1 is a quad line receiver manufactured by STMicroelectronics. It is designed to interface data terminal equipment with data communication equipment in compliance with the EIA standard RS-232.  

### **Specifications:**  
- **Supply Voltage (VCC):** +5V  
- **Operating Temperature Range:** 0°C to +70°C  
- **Number of Receivers:** 4 (Quad)  
- **Input Threshold:** Adjustable via external resistor  
- **Input Impedance:** 3kΩ to 7kΩ  
- **Output Type:** TTL/DTL Compatible  
- **Propagation Delay:** Typically 30ns  
- **Package Type:** DIP-14  

### **Descriptions and Features:**  
- **Compliance:** Meets EIA RS-232 specifications.  
- **Adjustable Hysteresis:** Allows noise immunity optimization.  
- **TTL/DTL Compatible Outputs:** Ensures direct interfacing with logic circuits.  
- **High Input Impedance:** Reduces loading on the transmission line.  
- **Wide Common-Mode Range:** Suitable for noisy environments.  
- **Single 5V Supply Operation:** Simplifies power requirements.  

This device is commonly used in serial communication applications, modems, and terminal interfaces.

Application Scenarios & Design Considerations

QUAD LINE RECEIVERS

Alternative Part Number

  • SN75189AN --: Pin-compatible quad line receiver in DIP-14, functionally equivalent to MC1489 with same input/output characteristics.
  • MC1489AP --: Same MC1489 quad line receiver family in a DIP package, direct functional replacement with identical electrical specs.
  • UA1489ADC --: Second-source quad line receiver equivalent to MC1489, same pinout and logic function for RS-232 interface applications.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips