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Description

The HYS 64(72)V16300GU and HYS 64(72)V32220GU are industry-standard 168-pin 8-byte Dual In-line Memory Modules (DIMMs) which are organized as 16M × 64, 16M × 72 in 1 bank and 32M × 64 and 32M × 72 in two banks of high-speed memory arrays designed with 128Mbit Synchronous DRAMs (SDRAMs) for non-parity and ECC applications. The DIMMs use -7 speed sorted 16M × 8 SDRAM devices in TSOP54 packages to meet the PC133-222 requirements, -7.5 speed sorted for PC133-333 and use -8 components for the standard PC100-222 applications.

? 168-Pin unbuffered 8-Byte Dual-In-Line SDRAM Modules for PC main memory applications

? PC100-222, PC133-333 and PC133-222 versions

? 1 bank 16M × 64, 16M × 72 and 2 bank 32M × 64, 32M × 72 organzation

? Optimized for byte-write non-parity (x64) or ECC (x72) applications

? JEDEC standard Synchronous DRAMs (SDRAM)

? Fully PC board layout compatible to INTEL’s Rev. 1.0 Module Specification

? SDRAM Performance:

? Programmed Latencies:

? Single +3.3 V(±0.3 V) Power Supply

? Programmable CAS Latency, Burst Length, and Wrap Sequence (Sequential and Interleave)

? Auto-Refresh (CBR) and Self-Refresh

? Decoupling capacitors mounted on substrate

? All inputs and outputs are LVTTL compatible

? Serial Presence Detect with E2PROM

? Utilizes 16M × 8 SDRAMs in TSOPII-54 packages with 4096 refresh cycles every 64 ms

? 133.35 mm × 31.75 mm × 4,00 mm card size with gold-contact pads (JEDEC MO-161-BA)