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SN75C189ANSR from TEXAS

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SN75C189ANSR

Manufacturer: TEXAS

Quadruple Low-Power Line Receiver

Partnumber Manufacturer Quantity Availability
SN75C189ANSR TEXAS 2000 In Stock

Description and Introduction

Quadruple Low-Power Line Receiver The **SN75C189ANSR** is a quad differential line receiver manufactured by **Texas Instruments (TI)**. Below are its key specifications, descriptions, and features based on factual data:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Type:** Quad Differential Line Receiver  
- **Supply Voltage (VCC):** 5V (nominal)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-16 (NSR suffix)  
- **Number of Receivers:** 4  
- **Data Rate:** Up to **10 Mbps**  
- **Input Common-Mode Voltage Range:** ±7V  
- **Output Type:** TTL-Compatible  
- **Propagation Delay:** Typically **25 ns**  
- **Input Impedance:** High (typically 12 kΩ)  
- **ESD Protection:** Yes (HBM ≥ 2 kV)  

### **Descriptions:**  
- Designed for **balanced differential data transmission** (e.g., RS-422, RS-423, RS-485).  
- Converts differential signals to TTL/CMOS logic levels.  
- Suitable for **noise-immune** communication in industrial, automotive, and telecom applications.  
- Features **fail-safe** operation (ensures known output state when inputs are open or shorted).  

### **Features:**  
- **Quad Receiver Configuration** (four independent receivers in one package).  
- **Wide Common-Mode Range** (±7V) for noise rejection.  
- **Low Power Consumption** (typically **35 mW** total).  
- **TTL-Compatible Outputs** for direct interfacing with logic circuits.  
- **Built-in Hysteresis** for improved noise immunity.  
- **Industrial-Grade Reliability** with extended temperature support.  

For exact performance details, refer to the official **Texas Instruments datasheet**.

Application Scenarios & Design Considerations

Quadruple Low-Power Line Receiver

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