KVR21E15D8/8 | Kingston 8GB (1 x 8GB) PC4-17000 2133MHz ECC DDR4 RAM - CL15

Description

This document describes ValueRAM's KVR21E15D8/8 is a 1G x 72-bit (8GB) DDR4-2133 CL15 SDRAM (Synchronous DRAM), 2Rx8, ECC, memory module, based on eighteen 512M x 8-bit FBGA components. The SPD is programmed to JEDEC standard latency DDR4-2133 timing of 15-15-15 at 1.2V. Each 288-pin DIMM 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

Dual-rank

On-board I2 serial presence-detect (SPD) EEPROM

Temperature sensor with integrated SPD

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

Specifications

CL(IDD): 15 Cycles

Row Cycle Time (tRCmin): 46.5ns (min.)

Refresh to Active/Refresh Command Time (tRFCmin): 260ns (min.)

Row Active Time (tRASmin): Row Active Time (tRASmin): 33ns(min.)

Maximum Operating Power: TBD W*

UL Rating: 94 V - 0

Operating Temperature: 0C to +85C

Storage Temperature: -55C to +100C