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W925EP01FG

8-BIT CID MICROCONTROLLER

Partnumber Manufacturer Quantity Availability
W925EP01FG 50 In Stock

Description and Introduction

8-BIT CID MICROCONTROLLER The part **W925EP01FG** is a **512Mb (32Mx16) DDR SDRAM** module. Here are its key specifications, descriptions, and features:  

### **Manufacturer Specifications:**  
- **Density:** 512Mb (32M words × 16 bits)  
- **Organization:** 32M × 16  
- **Voltage:** 2.5V (±0.2V)  
- **Speed Grades:** PC2100 (DDR266)  
- **CAS Latency (CL):** 2, 2.5  
- **Burst Lengths:** 2, 4, 8  
- **Refresh Mode:** Auto-refresh (8K cycles/64ms)  
- **Package:** 66-pin TSOP-II (400mil width)  
- **Operating Temperature:** Commercial (0°C to +70°C) or Industrial (-40°C to +85°C)  

### **Descriptions:**  
- **Type:** Double Data Rate (DDR) Synchronous DRAM  
- **Interface:** SSTL_2 (2.5V)  
- **Bank Configuration:** 4 internal banks  
- **Data Rate:** 266Mbps (133MHz clock)  
- **On-Die Termination (ODT):** No  

### **Features:**  
- **DDR Technology:** Supports double data rate for higher bandwidth.  
- **Programmable Burst Lengths:** 2, 4, or 8.  
- **Auto Precharge:** Supports auto-precharge for efficient operation.  
- **Differential Clock Inputs (CK & /CK):** Ensures precise timing.  
- **DQS (Data Strobe):** Bidirectional for data capture.  
- **VDD/VDDQ Separation:** Separate power supplies for core and I/O.  

This module is typically used in **PCs, networking devices, and embedded systems** requiring DDR266 memory.

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