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HY5DU283222AF-2 from HYNIX

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HY5DU283222AF-2

Manufacturer: HYNIX, HY

128M(4Mx32) GDDR SDRAM
Partnumber Manufacturer Quantity Availability
HY5DU283222AF-2,HY5DU283222AF2 HYNIX, HY 218 In Stock

Description and Introduction

128M(4Mx32) GDDR SDRAM The HY5DU283222AF-2 is a DDR SDRAM module manufactured by Hynix (now SK Hynix). Here are its key specifications:

1. **Type**: DDR SDRAM (Double Data Rate Synchronous Dynamic Random-Access Memory)  
2. **Density**: 256Mb (32M x 8)  
3. **Organization**: 32M words × 8 bits  
4. **Voltage**: 2.5V ± 0.2V  
5. **Speed**:  
   - Clock Frequency: 200MHz (DDR400)  
   - Data Rate: 400Mbps/pin  
6. **Package**: 66-pin TSOP-II  
7. **Refresh**: 8K/64ms refresh cycles  
8. **Burst Length**: 2, 4, or 8  
9. **CAS Latency (CL)**: 2.5  
10. **Operating Temperature**: Commercial (0°C to 70°C) or Industrial (-40°C to 85°C) depending on variant.  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

128M(4Mx32) GDDR SDRAM

Alternative Part Number

  • MT46V32M16P-5B --: Same 512Mb DDR SDRAM density and 16-bit organization, widely available and pin-compatible in most designs.
  • K4H511638D-UCB3 --: Equivalent 512Mb DDR SDRAM in 16-bit x16 configuration, common drop-in replacement for Hynix DDR parts.
  • W9425G6JH-5 --: 512Mb DDR SDRAM with similar speed grade and interface, suitable alternative when Hynix supply is limited.
  • MT46V32M8TG-6T --: 32M x 8 DDR SDRAM in the same 66-pin TSOP package with comparable speed grade, a widely available drop-in style alternative from a major DRAM vendor.
  • K4H280838E-TCB0 --: 256Mb DDR SDRAM organized 32M x 8, matching density, interface and package, commonly used as a second-source replacement for Hynix DDR parts.
  • IS43R83200B-6TL --: 256Mb DDR SDRAM 32M x 8 in TSOP-II, pin-compatible with the original and offered by a vendor specializing in legacy DRAM replacements.

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