• This document describes ValueRAM’s KVR26N19S8/16 is a 2G x 64-bit (16GB) DDR4-2666 CL19 SDRAM (Synchronous DRAM), 1Rx8, memory module, based on eight 2G x 8-bit FBGA components. The SPD is programmed to JEDEC standard latency DDR4-2666 timing of 19-19-19 at 1.2V. Each 288-pin DIMM uses gold contact fingers. The electrical and mechanical specifications are as follows:

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

Single-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 1.23 (31.25mm)

RoHS Compliant and Halogen-Free