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MAX921EPA from MAXIM,MAXIM - Dallas Semiconductor

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MAX921EPA

Manufacturer: MAXIM

Ultra Low-Power, Single/Dual-Supply Comparators

Partnumber Manufacturer Quantity Availability
MAX921EPA MAXIM 3346 In Stock

Description and Introduction

Ultra Low-Power, Single/Dual-Supply Comparators The MAX921EPA is a high-speed, low-power differential line driver manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Type:** Differential Line Driver  
- **Supply Voltage Range:** +4.5V to +5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  
- **Data Rate:** Up to 400Mbps  
- **Output Voltage Swing:** Typically ±1.5V (differential)  
- **Propagation Delay:** 2.5ns (typical)  
- **Power Consumption:** Low power operation  

### **Descriptions:**  
The MAX921EPA is designed for high-speed data transmission over twisted-pair or controlled impedance lines. It is commonly used in applications requiring reliable differential signaling, such as video transmission, telecommunications, and high-speed data links.  

### **Features:**  
- High-speed differential signaling (up to 400Mbps)  
- Low propagation delay (2.5ns typical)  
- Wide operating voltage range (4.5V to 5.5V)  
- Low power consumption  
- Robust ESD protection  
- Compatible with TTL and CMOS logic levels  
- Industrial temperature range (-40°C to +85°C)  

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

  • LT1017CN8 --: Comparable micropower comparator with similar supply current and response time, available in 8-pin DIP, suitable drop-in for many MAX921 applications.
  • TLV3011ACDBVR --: Low-power comparator with internal reference, similar function and supply range, good alternative when a smaller package or lower power is acceptable.
  • LM393N --: Widely available dual comparator in DIP-8, lower cost and easy to source, though it lacks the internal reference and has higher supply current.

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