Description

KVR32S22S8/16 16GB 1Rx8 2G x 64-Bit PC4-3200 CL22 260-Pin SODIMM

DESCRIPTION

This document describes ValueRAM’s KVR32S22S8/16 is a 2G x

64-bit (16GB) DDR4-3200 CL22 SDRAM (Synchronous DRAM),

1Rx8, non-ECC, memory module, based on eight 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. 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

• 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 – 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