Модуль памяти Infineon HYS72D64000GR-7-A SDRAM DDR DIMM 512MB, PC2100R-20330-B1, 133MHz ECC, Reg., CL2, 64Mx72

Описание

The HYS 72Dxx0x0GR are industry standard 184-pin 8-byte Dual in-lineMemory Modules (DIMMs) organized as 32M ~ 72 (256MB), 64M ~ 72 (512MB) and 128M ~ 72 (1GB). The memory array is designed with Double Data Rate Synchronous DRAMs for ECC applications. All control and address signals are re-driven on the DIMM using register devices and a PLL for the clock distribution. This reduces capacitive loading to the system bus, but adds one cycle to the SDRAM timing. A variety of decoupling capacitors are mounted on the PC 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 the second 128 bytes are available to the customer.

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