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Description
This document describes ValueRAM's 1G x 64-bit (8GB) DDR3L-1600 CL11 SDRAM (Synchronous DRAM), 2Rx8, low voltage, memory module, based on sixteen 512M x 8-bit FBGA components. The SPD is programmed to JEDEC standard latency DDR3-1600 timing of 11-11-11 at 1.35V or 1.5V. This 240-pin DIMM uses gold contact fingers. The electrical and mechanical specifications are as follows:
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Features
- JEDEC standard 1.35V (1.28V ~ 1.45V) and 1.5V (1.425V ~1.575V) Power Supply
- VDDQ = 1.35V (1.28V ~ 1.45V) and 1.5V (1.425V ~ 1.575V) 800MHz fCK for 1600Mb/sec/pin
- 8 independent internal bank
- Programmable CAS Latency: 11, 10, 9, 8, 7, 6
- Programmable Additive Latency: 0, CL - 2, or CL - 1 clock
- 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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Specifications:
- CL(IDD): 11 cycles
- Row Cycle Time (tRCmin): 48.125nc (min.)
- Refresh to Active/ Refresh Command Time (tRFCmin): 260ns (min.)
- Row Active Time (tRASmin): 35ns (min.)
- Maximum Operating Power: (1.35V) = 2.730 W*
- UL Rating: 94 V – 0
- Operating Temperature: 0°C to 85°C
- Storage Temperature: -55°C to +100°C
- Power will vary depending on the SDRAM used.
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อ้างอิงจาก : https://www.kingston.com/ |
