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SN75140JG from TI,Texas Instruments

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SN75140JG

Manufacturer: TI, TEXAS

Dual Line Receiver

Partnumber Manufacturer Quantity Availability
SN75140JG TI, TEXAS 321 In Stock

Description and Introduction

Dual Line Receiver The SN75140JG is a dual differential line receiver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Supply Voltage (VCC):** 4.75V to 5.25V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Input Threshold Voltage:** ±200mV (differential)  
- **Propagation Delay:** Typically 20ns  
- **Output Type:** TTL-compatible  
- **Number of Receivers:** 2 (dual)  
- **Package Type:** 16-pin DIP (Ceramic)  

### **Descriptions:**  
- Designed for balanced differential line reception in noisy environments.  
- Compatible with RS-422 and RS-423 standards.  
- Provides high input impedance and common-mode noise rejection.  

### **Features:**  
- **Dual Differential Receivers:** Two independent receivers in one package.  
- **High Noise Immunity:** Rejects common-mode noise up to ±7V.  
- **TTL-Compatible Outputs:** Direct interface with TTL logic.  
- **Wide Input Voltage Range:** Supports differential inputs up to ±12V.  
- **Fast Response Time:** Suitable for high-speed data transmission.  

This device is commonly used in industrial control, telecommunications, and data communication systems.

Application Scenarios & Design Considerations

Dual Line Receiver

Alternative Part Number

  • MC3486N --: Quad differential line receiver with similar function and pinout, widely used as a direct substitute for the SN75140 series.
  • AM26LS32ACN --: Quad differential line receiver from TI's AM26LS32 series, functionally equivalent and commonly used in place of SN75140.
  • UA9637ATC --: Dual differential line receiver offering comparable signaling performance, suitable for applications requiring SN75140-class receivers.

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