KVR26S19S6/8 8GB 1Rx16 1G x 64-Bit PC4-2666 CL19 260-Pin SODIMM
DESCRIPTION
This document describes ValueRAM’s KVR26S19S6/8 as a 1G
x 64-bit (8GB) DDR4-2666 CL19 SDRAM (Synchronous
DRAM), 1Rx16, memory module, based on four 1G x 16-bit
FBGA components. The SPD is programmed to JEDEC
standard latency DDR4-2666 timing of 19-19-19 at 1.2V. This
260-pin SODIMM uses gold contact fingers. The electrical and
mechanical specifications are as follows: 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
• Single-rank
• On-board I2 serial presence-detect (SPD) EEPROM
• 8 internal banks; 2 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) – 19 cycles
Row Cycle Time (tRCmin) – 45.75ns(min.)
Refresh to Active/Refresh – 350ns(min.)
Command Time (tRFCmin)
Row Active Time (tRASmin) – 32ns(min.)
UL Rating – 94 V – 0
Operating Temperature – 0o C to +85o C
Storage Temperature – -55o C to +100o C
