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WS57C128FB-55DMB from WSI

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WS57C128FB-55DMB

Manufacturer: WSI

HIGH SPEED 16K x 8 CMOS EPROM

Partnumber Manufacturer Quantity Availability
WS57C128FB-55DMB,WS57C128FB55DMB WSI 5120 In Stock

Description and Introduction

HIGH SPEED 16K x 8 CMOS EPROM The WS57C128FB-55DMB is a 128K x 8-bit (1 Mbit) CMOS static RAM (SRAM) manufactured by WSI (Wafer Scale Integration). Below are its specifications, descriptions, and features:

### **Specifications:**
- **Organization:** 128K x 8-bit (1 Mbit)  
- **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:** 32-pin DIP (Dual In-line Package) or SOP (Small Outline Package)  
- **Pin Count:** 32  
- **Power Consumption:**  
  - Active: ~150 mA (typical)  
  - Standby: ~10 mA (typical)  

### **Descriptions:**
- The WS57C128FB-55DMB is a high-speed, low-power SRAM designed for applications requiring fast access times and reliable data retention.  
- It is compatible with standard microprocessor interfaces and is commonly used in embedded systems, industrial controls, and telecommunications equipment.  
- Features a fully static operation, meaning no refresh cycles are required.  

### **Features:**
- **High-Speed Performance:** 55 ns access time.  
- **Low Power Consumption:** CMOS technology ensures efficient power usage.  
- **Wide Operating Voltage:** 4.5V to 5.5V.  
- **Fully Static Design:** No clock or refresh needed.  
- **Tri-State Outputs:** Allows direct interfacing with common data buses.  
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with standard logic levels.  
- **Reliable Data Retention:** Maintains data integrity even during power fluctuations.  

For exact technical details, refer to the official WSI datasheet.

Application Scenarios & Design Considerations

HIGH SPEED 16K x 8 CMOS EPROM

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