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MB81F643242C-10FN from FUJ

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MB81F643242C-10FN

Manufacturer: FUJ

4 x 512K x 32 bit synchronous dynamic RAM

Partnumber Manufacturer Quantity Availability
MB81F643242C-10FN,MB81F643242C10FN FUJ 61 In Stock

Description and Introduction

4 x 512K x 32 bit synchronous dynamic RAM The part **MB81F643242C-10FN** is manufactured by **FUJITSU (FUJ)**.  

### **Specifications:**  
- **Type:** 64Mb (4M x 16-bit) Fast Cycle RAM (FCRAM)  
- **Voltage:** 3.3V  
- **Speed:** 10ns access time  
- **Package:** 44-pin TSOP (Type II)  
- **Organization:** 4,194,304 words × 16 bits  
- **Operating Temperature:** Commercial (0°C to +70°C) or Industrial (-40°C to +85°C) depending on variant  

### **Descriptions & Features:**  
- **High-Speed Operation:** Optimized for high-bandwidth applications  
- **Low Power Consumption:** Suitable for power-sensitive designs  
- **Synchronous Interface:** Supports burst mode for efficient data transfer  
- **Wide Data Bus:** 16-bit I/O for improved performance  
- **Common I/O:** Single bidirectional data bus  
- **Applications:** Networking equipment, telecommunications, embedded systems  

This information is based on Fujitsu's official documentation for the **MB81F643242C-10FN** FCRAM.

Partnumber Manufacturer Quantity Availability
MB81F643242C-10FN,MB81F643242C10FN FUJITSU 28 In Stock

Description and Introduction

4 x 512K x 32 bit synchronous dynamic RAM The part **MB81F643242C-10FN** is manufactured by **FUJITSU**. Below are its specifications, descriptions, and features based on available factual information:  

### **Specifications:**  
- **Manufacturer:** FUJITSU  
- **Part Number:** MB81F643242C-10FN  
- **Type:** Synchronous DRAM (SDRAM)  
- **Density:** 64Mbit (4M words × 16 bits)  
- **Organization:** 4,194,304 words × 16 bits  
- **Operating Voltage:** 3.3V (±0.3V)  
- **Access Time:** 10ns (CL=3)  
- **Operating Frequency:** 100MHz  
- **Interface:** LVTTL  
- **Refresh Cycles:** 4,096 cycles / 64ms  
- **Package:** 54-pin TSOP-II (10FN)  

### **Descriptions & Features:**  
- **High-Speed Operation:** Supports a clock frequency of up to 100MHz.  
- **Burst Mode Support:** Sequential burst lengths of 1, 2, 4, 8, or full-page.  
- **Auto Refresh & Self-Refresh:** Supports both modes for power efficiency.  
- **Low Power Consumption:** Operates at 3.3V with LVTTL interface.  
- **CAS Latency Options:** Programmable CAS latency (CL=2 or CL=3).  
- **Industrial Applications:** Suitable for embedded systems, networking, and telecommunications.  

This information is based on the manufacturer's datasheet and technical documentation. For detailed electrical characteristics and timing diagrams, refer to the official FUJITSU datasheet.

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