ValueRAM's KVR32S22D8/32 is a 4G x 64-bit (32GB) DDR4–3200 CL22 SDRAM (Synchronous DRAM), 2Rx8, non-ECC, memory module, based on sixteen 2G x 8-bit FBGA components. The SPD is programmed to JEDEC standard latency DDR4–3200 timing of 22–22–22 at 1.2V. This 260-pin DIMM uses gold contact fingers.
FEATURES
- Power Supply: VDD = 1.2V Typical
- VDDQ = 1.2V Typical
- VPP = 2.5V Typical
- VDDSPD = 2.2V to 3.6V
- Nominal and dynamic on-die termination (ODT) for data, strobe, and mask signals
- Low-power auto self refresh (LPASR)
- Data bus inversion (DBI) for data bus
- On-die VREFDQ generation and calibration
- Dual-rank
- On-board I2 serial presence-detect (SPD) EEPROM
- 16 internal banks; 4 groups of 4 banks each
- Fixed burst chop (BC) of 4 and burst length (BL) of 8 via the mode register set (MRS)
- Selectable BC4 or BL8 on-the-fly (OTF)
- Fly-by topology
- Terminated control command and address bus
- PCB: Height 1.18” (30.00mm)
- RoHS Compliant and Halogen-Free
SPECIFICATIONS
- CL(IDD): 22 cycles
- Row Cycle Time (tRCmin): 45.75ns(min.)
- Refresh to Active/Refresh Command Time (tRFCmin): 350ns(min.)
- Row Active Time (tRASmin): 32ns(min.)
- UL Rating: 94 V – 0
- Operating Temperature: 0 deg. C to +85 deg. C
- Storage Temperature: –55 deg. C to +100 deg. C