HYS64T128020EDL-25F-C - Qimonda AG

HYS64T128020EDL-25F-C 200-Pin SO-DIMM DDR2 SDRAM Modules

The memory array is designed with 1-Gbit Double-Data-RateTwo (DDR2) Synchronous DRAMs. Decoupling capacitors are mounted on the PCB board. The DIMMs feature serial presence detect based on a serial E2PROM device using the 2-pin I2C protocol. The first 128 bytes are programmed with configuration data and are write protected; the second 128 bytes are available.

Features

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• Auto Refresh for temperatures above 85 °C tREFI = 3.9 µs. Programmable self refresh rate via EMRS2 setting. Programmable partial array refresh via EMRS2 settings. DCC enabling via EMRS2 setting. All inputs and outputs SSTL_1.8 compatible Off-Chip Driver Impedance Adjustment (OCD) and On-Die Termination (ODT) Serial Presence Detect with E2PROM SO-DIMM Dimensions (nominal): 30 mm high, 67.6 mm wide Based on standard reference layouts Raw Card “A” and “F” RoHS compliant products1)
• 200-Pin PC2
  –6400, PC2
  –5300 and PC2
  –4200 DDR2 SDRAM memory modules.
• 128M × 64, 256M × 64 modu.