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)