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WS57C256F-45D from WSI

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WS57C256F-45D

Manufacturer: WSI

HIGH SPEED 32K x 8 CMOS EPROM

Partnumber Manufacturer Quantity Availability
WS57C256F-45D,WS57C256F45D WSI 3000 In Stock

Description and Introduction

HIGH SPEED 32K x 8 CMOS EPROM The WS57C256F-45D is a high-performance CMOS static RAM (SRAM) manufactured by WSI. Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Organization:** 32K x 8-bit (256Kb)  
- **Access Time:** 45ns  
- **Operating Voltage:** 5V ±10%  
- **Operating Temperature Range:** Commercial (0°C to +70°C) or Industrial (-40°C to +85°C)  
- **Package Type:** 28-pin DIP (Dual In-line Package) or SOJ (Small Outline J-lead)  
- **Power Consumption:**  
  - Active: ~200mA (typical)  
  - Standby: ~10mA (typical)  
- **Data Retention Voltage:** 2V (min)  
- **Tri-State Outputs:** Yes  

### **Descriptions:**  
- The WS57C256F-45D is a low-power, high-speed CMOS SRAM designed for applications requiring fast access times and reliable performance.  
- It features a fully static operation, meaning no clock or refresh cycles are required.  
- Suitable for embedded systems, industrial controls, telecommunications, and other memory-intensive applications.  

### **Features:**  
- **High-Speed Access:** 45ns maximum access time.  
- **Low Power Consumption:** Optimized for both active and standby modes.  
- **Wide Voltage Tolerance:** Operates reliably within 5V ±10%.  
- **Compatibility:** Directly compatible with TTL levels.  
- **Data Retention:** Maintains data integrity at reduced voltages (min 2V).  
- **Industrial-Grade Options:** Available for extended temperature ranges.  

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

Application Scenarios & Design Considerations

HIGH SPEED 32K x 8 CMOS EPROM

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