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WS57C128FB-55D from WSI

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WS57C128FB-55D

Manufacturer: WSI

HIGH SPEED 16K x 8 CMOS EPROM

Partnumber Manufacturer Quantity Availability
WS57C128FB-55D,WS57C128FB55D WSI 6100 In Stock

Description and Introduction

HIGH SPEED 16K x 8 CMOS EPROM The **WS57C128FB-55D** is a **128K x 8-bit CMOS Static RAM (SRAM)** manufactured by **WSI (Wafer Scale Integration)**. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Organization:** 128K × 8-bit (1Mbit)  
- **Technology:** CMOS  
- **Access Time:** 55ns  
- **Operating Voltage:** 5V ±10%  
- **Operating Temperature Range:**  
  - Commercial: **0°C to +70°C**  
  - Industrial: **-40°C to +85°C**  
- **Package Type:** 32-pin **PLCC (Plastic Leaded Chip Carrier)**  
- **Pin Count:** 32  
- **Power Consumption:**  
  - Active: **~250mW (typical)**  
  - Standby: **~10mW (typical)**  

### **Descriptions & Features:**
- **High-Speed Performance:** 55ns access time for fast read/write operations.  
- **Low Power Consumption:** CMOS technology ensures low power usage in both active and standby modes.  
- **Fully Static Operation:** No clock or refresh required.  
- **Tri-State Output:** Supports bus-oriented applications.  
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with standard logic levels.  
- **Battery Backup Support:** Suitable for battery-operated systems.  
- **Industrial-Grade Reliability:** Available in extended temperature ranges for harsh environments.  

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

Would you like additional details on pin configurations or timing diagrams?

Application Scenarios & Design Considerations

HIGH SPEED 16K x 8 CMOS EPROM

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