SoDimm PC3-1333 4G

£24.00

ValueRAM's 512M x 64-bit (4GB) DDR3-1333 CL9 SDRAM (Synchronous DRAM), 2Rx8 memory module, based on sixteen 256M x 8-bit DDR3-1333 FBGA components. The SPD is programmed to JEDEC standard latency DDR3-1333 timing of 9-9-9. This 204-pin SODIMM uses gold contact fingers. The electrical and mechanical specifications are as follows: FEATURES ??' JEDEC standard 1.5V (1.425V ~1.575V) Power Supply ??' VDDQ = 1.5V (1.425V ~ 1.575V) ??' 667MHz fCK for 1333Mb/sec/pin ??' 8 independent internal bank ??' Programmable CAS Latency: 9, 8, 7, 6 ??' Programmable Additive Latency: 0, CL - 2, or CL - 1 clock ??' Programmable CAS Write Latency(CWL) = 7 (DDR3-1333) ??' 8-bit pre-fetch ??' Burst Length: 8 (Interleave without any limit, sequential with starting address “000” only), 4 with tCCD = 4 which does not allow seamless read or write [either on the fly using A12 or MRS] ??' Bi-directional Differential Data Strobe ??' Internal(self) calibration : Internal self calibration through ZQ pin (RZQ : 240 ohm ± 1%) ??' On Die Termination using ODT pin ??' Average Refresh Period 7.8us at lower than TCASE 85°C, 3.9us at 85°C < TCASE < 95°C ??' Asynchronous Reset ??' PCB: Height 1.18” (30mm), double sided component
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