KVR13N9S8-4
Overview
This document describes ValueRAM's 512M x 64-bit (4GB) DDR3-1333 CL9 SDRAM (Synchronous DRAM), 1Rx8 memory module, based on eight 512M x 8-bit DDR3-1333 FBGA components. The SPD is programmed to JEDEC standard latency DDR3-1333 timing of 9-9-9 at 1.5V.
- 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 0.740” (18.75mm) or 1.180” (30.00mm), single sided component
- Power will vary depending on the SDRAM used. * * * * *
- Continued >> Document No. VALUERAM1241-001.B00 08/27/14 Page 1