3.3V 1M × 64-Bit EDO-DRAM Module 3.3V 1M x 72-Bit EDO-DRAM Module 168pin unbuffered DIMM Module with serial presence detect The HYM64(72)V1005GU-50/-60 are industry standard 168-pin 8-byte Dual In-Line Memory Module (DIMMs) which are organized as 1M x 64 and 1M x 72 high speed memory arrays designed with EDO DRAMs for non-parity and ECC applications. The DIMMs use four 1M x 16 EDO DRAMs for the 1M x 64 organisation and additional two 1M x 4 DRAMs for the 1M x 72 organisation. Decoupling capacitors are mounted on the PC board. • 168 Pin JEDEC Standard, Unbuffered 8 Byte Dual In-Line Memory Module for PC main memory applications • 1 bank 1M x 64, 1M x 72 organisation • Optimized for byte-write non-parity or ECC applications • Extended Data Out (EDO) • Performance: • Single +3.3 V ± 0.3 V Power Supply • CAS-before-RAS refresh, RAS-only-refresh • Decoupling capacitors mounted on substrate • All inputs, outputs and clocks are fully LV-TTL compatible • Serial presence detects (optional) • Utilizes four 1M × 16 -DRAMs in TSOPII-50/44 and two 1M x 4 - DRAMs in SOJ 26/20 packages • 1024 refresh cycles / 16 ms with 10 / 10 addressing (Row / Column) • Gold contact pad • Card Size: 133,35mm x 25,40 mm x 5,30 mm • This DRAM product module family is intended to be fully pin and architecture compatible with the 168pin unbuffered SDRAM DIMM module family
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