WV3EG264M72ESFR-D4 Datasheet | White Electronic Designs

FEATURES 200-pin SO-DIMM, dual in-line memory module Fast data transfer rates: PC2100 and PC2700 Utilizes 266 and 333 Mb/s DDR SDRAM ponents VCC = VCCQ = 2.5V ±0.2V Bidirectional data strobe (DQS) option Differential clock inputs (CK and CK#) DLL to align DQ and DQS transitions with CK Programmable burst: length (2, 4, 8) Programmable READ# latency (CL): 2 and 2.5 (clock) Serial Presence Detect (SPD) with EEPROM Auto and self refresh: 64ms/ 8,192 cycle refresh Gold edge contacts Dual Rank Package option - 200 Pin SO-DIMM - PCB - 31.75mm (1.25") Max - This product is under development, is not qualified or characterized and is subject to change or cancellation without notice. NOTE: Consult factory for availability of: - Ro HS pliant products - Vendor source control options - Industrial temperature option DESCRIPTION The WV3EG264M72ESFR is a 2x64Mx72 Double Data Rate DDR SDRAM high density module. This memory module consists of eighteen 64Mx8 bit with 4 banks DDR Synchronous DRAMs in FBGA packages, mounted on a 200-pin SO-DIMM FR4 substrate. .. Clock Speed CL-t RCD-t RP OPERATING FREQUENCIES DDR333@CL = 2.5 166MHz 2.5-3-3 DDR266@CL = 2 133MHz 2-2-2 DDR266@CL = 2.5 133MHz 2.5-3-3 August 2005 Rev. 0 White Electronic Designs Corporation - (602) 437-1520 - .wedc. White Electronic Designs PIN CONFIGURATION Pin No. Symbol Pin No. Symbol Pin No. Symbol Pin No. Symbol ADVANCED PIN NAMES 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 DQ42 DQ46 DQ43 DQ47 VCC VCC VCC NC VSS NC VSS VSS DQ48 DQ52 DQ49 DQ53 VCC VCC DQS6 DM6 DQ50 DQ54 VSS VSS DQ51 DQ55 DQ56 DQ60 VCC VCC DQ57 DQ61 DQS7 DM7 VSS VSS DQ58 DQ62 DQ59 DQ63 VCC VCC SDA SA0 SCL SA1 VCCSPD SA2 NC NC 1 VREF 51 VSS 52 VSS 2 VREF 3 VSS 53 DQ19 54 DQ23 4 VSS 5 DQ0 55 DQ24 6 DQ4 56 DQ28 7 DQ1 57 VCC 8 DQ5 58 VCC 9 VCC 59 DQ25 10 VCC 60 DQ29 11 DQS0 61...