Description
The HYS64D64020HBDL–5–C and HYS64D64020GBDL–5– C are industry standard 200-Pin Small Outline Dual-In-Line Memory Modules (SO-DIMMs) organized as 64M ×64. The memory array is designed with Double Data Rate Synchronous DRAMs (DDR SDRAM). 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.
FEATUREs
• Non-parity 200-Pin Small Outline Dual-In-Line Memory
Modules
• Two ranks 64M × 64 Organization
• JEDEC standard Double Data Rate Synchronous DRAMs
(DDR SDRAM)
• Single +2.5 V (± 0.2 V) Power Supply and Single +2.6 V
(± 0.1 V) Power Supply for DDR400
• Built with 256 Mbit DDR SDRAMs Organised as × 8 in
P–TFBGA–60 Packages
• Programmable CAS Latency, Burst Length, and Wrap
Sequence (Sequential & Interleave)
• Auto Refresh (CBR) and Self Refresh
• RAS-lockout Supported tRAP=tRCD
• All Inputs and Outputs SSTL_2 Compatible
• Serial Presence Detect with E2PROM
• Jedec Standard form Factor:
67.60 mm × 31.75 mm × 3.80 mm
• Gold Plated Contacts