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V53C16258LK40 from VITAL

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V53C16258LK40

Manufacturer: VITAL

HIGH PERFORMANCE 3.3 VOLT 256K X 16 EDO PAGE MODE CMOS DYNAMIC RAM OPTIONAL SELF REFRESH

Partnumber Manufacturer Quantity Availability
V53C16258LK40 VITAL 50 In Stock

Description and Introduction

HIGH PERFORMANCE 3.3 VOLT 256K X 16 EDO PAGE MODE CMOS DYNAMIC RAM OPTIONAL SELF REFRESH The part **V53C16258LK40** is a **4M x 16 (64-Mbit) DRAM** manufactured by **VITAL**. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Organization:** 4M x 16 (64Mbit)  
- **Voltage Supply:** 3.3V  
- **Access Time:** 40ns  
- **Package:** 400mil SOJ (Small Outline J-Lead)  
- **Operating Temperature Range:** Commercial (0°C to +70°C) or Industrial (-40°C to +85°C)  
- **Refresh Cycles:** 4,096 refresh cycles every 64ms  
- **Pin Count:** 42 pins  

### **Descriptions:**
- A **high-speed CMOS dynamic RAM** designed for high-performance memory applications.  
- Suitable for **computers, networking equipment, and embedded systems**.  
- Features **fast page mode and static column mode** for improved performance.  

### **Features:**  
- **3.3V ± 0.3V power supply**  
- **Fully compatible with industry-standard 4M x 16 DRAMs**  
- **CAS-before-RAS (CBR) refresh mode**  
- **Hidden refresh capability**  
- **Low power consumption in standby mode**  
- **TTL-compatible inputs and outputs**  

This part is **obsolete** and may no longer be in production. For replacements or alternatives, refer to updated datasheets or manufacturer recommendations.

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