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WS57C256F-55L from WSI

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WS57C256F-55L

Manufacturer: WSI

HIGH SPEED 32K x 8 CMOS EPROM

Partnumber Manufacturer Quantity Availability
WS57C256F-55L,WS57C256F55L WSI 735 In Stock

Description and Introduction

HIGH SPEED 32K x 8 CMOS EPROM The WS57C256F-55L is a 256K (32K x 8) CMOS static RAM manufactured by WSI. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Organization:** 32K x 8  
- **Technology:** CMOS  
- **Access Time:** 55 ns  
- **Operating Voltage:** 5V ±10%  
- **Operating Temperature Range:** Commercial (0°C to +70°C) or Industrial (-40°C to +85°C)  
- **Package:** 28-pin SOJ (Small Outline J-Lead) or equivalent  
- **Power Consumption:**  
  - Active: ~275 mW (typical)  
  - Standby: ~55 mW (typical)  

### **Descriptions:**  
- The WS57C256F-55L is a high-speed, low-power static RAM designed for applications requiring fast access times and reliable performance.  
- It features a fully static operation, meaning no refresh cycles are required.  
- Compatible with TTL levels for easy interfacing with microprocessors and other logic circuits.  

### **Features:**  
- **High-Speed Access:** 55 ns maximum access time.  
- **Low Power Consumption:** Optimized for battery-operated or power-sensitive applications.  
- **Fully Static Design:** No clock or refresh needed.  
- **Tri-State Outputs:** Allows direct connection to a shared bus.  
- **TTL-Compatible Inputs/Outputs:** Ensures easy integration with standard logic circuits.  
- **Single 5V Power Supply:** Simplifies system design.  
- **Reliable Performance:** Suitable for industrial and commercial applications.  

For exact pinout and detailed electrical characteristics, refer to the official WSI datasheet.

Application Scenarios & Design Considerations

HIGH SPEED 32K x 8 CMOS EPROM

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