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MAX921CSA from MAXIM,MAXIM - Dallas Semiconductor

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MAX921CSA

Manufacturer: MAXIM, MAX

Ultra Low-Power, Single/Dual-Supply Comparators

Partnumber Manufacturer Quantity Availability
MAX921CSA MAXIM, MAX 3371 In Stock

Description and Introduction

Ultra Low-Power, Single/Dual-Supply Comparators The MAX921CSA is a high-speed, low-power differential line driver manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual details about its specifications, descriptions, and features:

### **Manufacturer:**  
- **MAX** (Maxim Integrated, now part of Analog Devices)  

### **Specifications:**  
- **Type:** Differential Line Driver  
- **Supply Voltage Range:** +4.5V to +5.5V  
- **Operating Temperature Range:** 0°C to +70°C  
- **Data Rate:** Up to 400Mbps  
- **Propagation Delay:** Typically 1.7ns  
- **Output Voltage Swing:** 1.5V (differential)  
- **Power Consumption:** Low power (typically 50mA supply current)  
- **Package:** 8-Pin SOIC (Small Outline Integrated Circuit)  

### **Descriptions:**  
- The MAX921CSA is designed for high-speed data transmission over twisted-pair or controlled impedance media.  
- It is optimized for low-power applications while maintaining high-speed performance.  
- Suitable for driving LVDS (Low-Voltage Differential Signaling) or similar differential signaling standards.  

### **Features:**  
- High-speed operation (up to 400Mbps).  
- Low propagation delay.  
- Wide supply voltage range (4.5V to 5.5V).  
- Low power consumption.  
- Compatible with TTL/CMOS logic inputs.  
- Differential outputs for noise immunity.  
- Available in an 8-pin SOIC package.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Ultra Low-Power, Single/Dual-Supply Comparators

Alternative Part Number

  • LT1017CS8 --: Single/dual comparator with similar low-power operation and pin-compatible SO-8 package, widely used as a MAX921 substitute.
  • TLV3011IDBVR --: Low-power comparator with internal reference, functionally similar to MAX921 and available in small packages for modern designs.
  • LM393DR --: Industry-standard dual comparator with comparable supply range and open-collector output, easy to source and cost-effective.
  • LTC1440CS8 --: Pin-compatible single/dual comparator with internal reference in SO-8, very similar function and supply range to the MAX921.

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