HYS64T128021GDL-5-A

• 200-pin Non-ECC Unbuffered 8-Byte Dual-In-Line DDR2 SDRAM Module for Notebooks and other application where small form factors are required.
• One rank 32M * 64, two ranks 64M * 64 and 128M * 64 module organisation and 32M * 16 and 64M * 8 chip organisation
• JEDEC standard Double-Data-Rate-Two Synchronous DRAMs (DDR2 SDRAM) with a single + 1.8 V (± 0.1 V) power supply
• 256 ,512 MByte and 1GByte modules built with 512Mb DDR2 SDRAMs in 60-ball FBGA (PTFBGA60) and 84-ball FBGA (PTFBGA84) chipsize packages
• Programmable CAS Latencies (3, 4 and 5), Burst Length (4 & 8) and Burst Type
• Auto Refresh (CBR) and Self Refresh
• All inputs and outputs SSTL_1.8 compatible
• Off-Chip Driver Impedance Adjustment(OCD) and On-Die Termination(ODT)
• Serial Presence Detect with E2PROM
• Low Profile Modules form factor: 67.60 mm x 30.00 mm (MO-224)
• Based on JEDEC standard reference layouts Raw Card "A", "C" and "D"

The HYS64T128021GDL-5-A module family are low profile SO-DIMM modules with 30,0 mm height based on DDR2 technology. DIMMs are available as Non-ECC modules in 32M × 64 (256 MByte),64M × 64 (512 MByte) and 128M × 64 (1 GByte) organisation and density, intended for mounting into 200-pin connector sockets.

The memory array of the HYS64T128021GDL-5-A is designed with 512Mb Double- Data-Rate-Two (DDR2) Synchronous DRAMs. Decoupling capacitors are mounted on the PCB 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 are write protected; the second 128 bytes are available to the customer.