HYS72T128000GR-37-A

D at a S he e t, R ev . 0 .8 5 , Ap r . 2 00 4 H YS72 T 640 00 [G/H ]R - x -A (5 12 M B y t e ) H YS72 T 128 00 0[ G/H] R-x-A ( 1 G B y t e ) H YS72 T 128 02 0[ G/H] R-x-A ( 1 G B y t e ) H YS72 T 256 02 0[ G/H] R-x-A ( 2 G B y t e ) H YS72 T 256 22 0[ G/H] R-x-A ( 2 G B y t e ) DDR 2 Reg istered Me mo ry Mo dul es M em or y P r od uc t s N e v e r s t o p t h i n k i n g . HYS72T[256/128/64][0/2][0/2]0[G/H]R-[5/3.7]-A Preliminary Data Sheet Rev. 0.85 (Apr. 2004) Low Profile 240-pin Registered DDR2 SDRAM Modules Datasheet 512 MByte, 1 GByte & 2 GByte Modules PC2-3200R, PC2-4300R 240-pin Registered 8-Byte ECC Dual-In-Line DDR2 SDRAM Module for PC, Workstation and Server main memory applications One rank 64Mb x 72, 128Mb x 72 and two ranks 128Mb × 72 and 256Mb x 72 organizations JEDEC standard Double Data Rate 2 Synchronous DRAMs (DDR2 SDRAMs) with + 1.8 V (± 0.1 V) power supply 512MB and 1 GB modulesModules built with 512Mb DDR2 SDRAMs in 60-ball FBGA chipsize packages Two versions of 2 GB modules built with 63-ball FBGA dual die chipsize packages (2 x 512Mb components) or 60-ball FBGA packages Performance: Speed Grade Indicator Component Speed Grade on Module Module Speed Grade Max. Clock Frequency @ CL = 3 Max. Clock Frequency@ CL = 4 & 5 –5 DDR2–400 PC2–3200R 200 200 –3.7 DDR2–533 PC2–4300R 200 266 MHz MHz Unit Programmable CAS Latencies (3, 4 & 5), Burst Length (4 & 8) and Burst Type. Auto Refresh and Self Refresh All inputs and outputs SSTL_1.8 compat...