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ST26C32ABN from ST,ST Microelectronics

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ST26C32ABN

Manufacturer: ST, STM

CMOS QUAD 3-STATE DIFFERENTIAL LINE RECEIVER

Partnumber Manufacturer Quantity Availability
ST26C32ABN ST, STM 253 In Stock

Description and Introduction

CMOS QUAD 3-STATE DIFFERENTIAL LINE RECEIVER The ST26C32ABN is a quad differential line receiver manufactured by STMicroelectronics. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Supply Voltage Range:** ±4.5V to ±7V (dual supply) or 4.5V to 7V (single supply)  
- **Input Common-Mode Voltage Range:** ±7V  
- **High Input Impedance:** 20 kΩ (typical)  
- **Propagation Delay:** 20 ns (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** DIP-16, SO-16  

### **Descriptions:**
- The ST26C32ABN is designed for balanced data transmission and complies with RS-422 and RS-423 standards.  
- It features four independent differential receivers with high noise immunity.  
- Suitable for industrial, telecom, and automotive applications requiring reliable data transmission.  

### **Features:**
- **High-Speed Operation:** Supports data rates up to 20 Mbps.  
- **Fail-Safe Design:** Ensures a known output state when inputs are open or shorted.  
- **Low Power Consumption:** Typically 20 mA supply current.  
- **ESD Protection:** Up to 15 kV (human body model).  
- **Wide Common-Mode Range:** Allows operation in noisy environments.  

This device is ideal for applications requiring robust differential signal reception.

Application Scenarios & Design Considerations

CMOS QUAD 3-STATE DIFFERENTIAL LINE RECEIVER

Alternative Part Number

  • SN75175N --: Quad differential line receiver in a DIP-16 package, functionally equivalent to the ST26C32A and widely available from TI.
  • MC3486N --: Quad differential line receiver with similar pinout and electrical characteristics, a classic drop-in alternative for RS-422/RS-485 receiver applications.
  • AM26LS32ACN --: Quad differential line receiver in DIP-16, pin-compatible with the 26C32 family and commonly used as a direct replacement.
  • AM26C32CN --: Quad differential line receiver in DIP-16 with comparable speed and interface specs, offering a different series naming from the original.

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