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WS57C256F-55CMB from WSI

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WS57C256F-55CMB

Manufacturer: WSI

HIGH SPEED 32K x 8 CMOS EPROM

Partnumber Manufacturer Quantity Availability
WS57C256F-55CMB,WS57C256F55CMB WSI 400 In Stock

Description and Introduction

HIGH SPEED 32K x 8 CMOS EPROM The WS57C256F-55CMB is a 32K x 8 CMOS Static RAM (SRAM) manufactured by WSI (Wafer Scale Integration). Below are its specifications, descriptions, and features:

### **Specifications:**
- **Organization:** 32K x 8 (256Kbit)  
- **Technology:** CMOS  
- **Access Time:** 55ns  
- **Operating Voltage:** 5V ±10%  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Package:** 28-pin Ceramic DIP (Dual In-line Package)  
- **Pin Configuration:** Compatible with industry-standard 32K x 8 SRAMs  

### **Descriptions:**
- High-performance, low-power CMOS SRAM  
- Fully static operation—no clock or refresh required  
- Ideal for battery-backed or low-power applications  
- Industrial-grade reliability  

### **Features:**
- **Low Power Consumption:**  
  - Active Current: 50mA (typical)  
  - Standby Current: 10µA (typical)  
- **Single 5V Power Supply**  
- **Tri-State Outputs**  
- **TTL-Compatible Inputs and Outputs**  
- **High Noise Immunity**  
- **Direct Replacement for 62256 and Similar SRAMs**  

This SRAM is commonly used in embedded systems, industrial controls, and other applications requiring fast, non-volatile memory.

Application Scenarios & Design Considerations

HIGH SPEED 32K x 8 CMOS EPROM

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