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HY57V643220CT-47 from HYNIX

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HY57V643220CT-47

Manufacturer: HYNIX

4 Banks x 512K x 32Bit Synchronous DRAM

Partnumber Manufacturer Quantity Availability
HY57V643220CT-47,HY57V643220CT47 HYNIX 130 In Stock

Description and Introduction

4 Banks x 512K x 32Bit Synchronous DRAM The part **HY57V643220CT-47** is manufactured by **Hynix**. Below are its key specifications:  

- **Type**: Synchronous DRAM (SDRAM)  
- **Density**: 64Mbit (4M x 16)  
- **Organization**: 4 banks x 4,194,304 words x 16 bits  
- **Voltage**: 3.3V ± 0.3V  
- **Speed**: 47ns (PC133 compliant)  
- **Package**: 54-pin TSOP II  
- **Refresh**: 4,096 refresh cycles / 64ms  
- **Interface**: LVTTL  
- **Operating Temperature**: Commercial (0°C to +70°C)  

This information is based on the manufacturer's datasheet for **HY57V643220CT-47**.

Partnumber Manufacturer Quantity Availability
HY57V643220CT-47,HY57V643220CT47 HY 87 In Stock

Description and Introduction

4 Banks x 512K x 32Bit Synchronous DRAM The HY57V643220CT-47 is a 64Mbit (4M x 16) SDRAM manufactured by Hynix (now SK Hynix). Here are its key specifications:

- **Organization**: 4M words × 16 bits  
- **Density**: 64Mbit  
- **Voltage**: 3.3V ±0.3V  
- **Speed**: -47 (4.7ns access time, 143MHz operating frequency)  
- **Refresh**: 4096 refresh cycles / 64ms  
- **Interface**: Synchronous DRAM (SDRAM)  
- **Burst Length**: 1, 2, 4, 8, or full page  
- **CAS Latency**: 2 or 3 programmable  
- **Package**: 54-pin TSOP-II  
- **Operating Temperature**: Commercial (0°C to 70°C) or Industrial (-40°C to 85°C)  

This SDRAM is commonly used in networking, telecommunications, and embedded systems.

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