Description

KVR32S22D8/16

SPECIFICATIONS
CL(IDD) : 22 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 : 0 C to +85 C

Storage Temperature : -55 C to +100 C

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

DESCRIPTION
This document describes ValueRAM\’s KVR32S22D8/16 is a 2G x
64-bit (16GB) DDR4-3200 CL22 SDRAM (Synchronous DRAM),
2Rx8, non-ECC, memory module, based on sixteen 1G 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. The electrical and mechanical
specifications are as follows: