Kingston KSM29RS8-8MEI User Manual

Memory Module Specifi cations

KSM29RS8/8MEI

8GB 1Rx8 1G x 72-Bit PC4-2933
CL21 Registered w/Parity 288-Pin DIMM

DESCRIPTION

Kingston's KSM29RS8/8MEI is a 1G x 72-bit (8GB) DDR4-2933
CL21 SDRAM (Synchronous DRAM) registered w/ parity, 1Rx8,
ECC, memory module, based on nine 1G x 8-bit FBGA
components. The SPD is programmed to JEDEC standard
latency DDR4-2933 timing of 21-21-21 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

• VDDQ = 1.2V

• VPP = 2.5V

• VDDSPD = 2.25V to 2.75V

• Functionality and operations comply with the DDR4 SDRAM datasheet

• 16 internal banks

• Bank Grouping is applied, and CAS to CAS latency (tCCD_L, tCCD_S) for

the banks in the same or different bank group accesses are available

• Data transfer rates: PC4-2933, PC4-2666, PC4-2400, PC4-2133, PC4-1866, PC4-1600

• Bi-Directional Differential Data Strobe

• 8 bit pre-fetch

• Burst Length (BL) switch on-the-fly BL8 or BC4(Burst Chop)

• Supports ECC error correction and detection

• On-Die Termination (ODT)

• Temperature sensor with integrated SPD

• This product is in compliance with the RoHS directive.

• Per DRAM Addressability is supported

• Internal Vref DQ level generation is available

• Write CRC is supported at all speed grades

• CA parity (Command/Address Parity) mode is supported

SPECIFICATIONS

CL(IDD)

Row Cycle Time (tRCmin)

Refresh to Active/Refresh
Command Time (tRFCmin)

Row Active Time (tRASmin)

Maximum Operating Power

UL Rating

Operating Temperature

Storage Temperature

*See IDD Specifications (page 2)

Module Assembly

DRAM: MICRON (E-DIE)

RCD: IDT

21 cycles

45.75ns(min.)

350ns(min.)

32ns(min.)

*

94 V - 0

o

C to +85o C

0

o

C to +100o C

-55

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Document No. 4808908A 03/15/19 Page 1

continued

IDD Specifications

Symbol 2933 Units

1

I

DD0

1

I

PP0

1

I

DD1

2

I

DD2N

1

I

DD2NT

2

I

DD2P

2

I

DD2Q

2

I

DD3N

2

I

PP3N

2

I

DD3P

1

I

DD4R

1

I

DD4W

1

I

DD5R

1

I

PP5R

2

I

DD6N

2

I

DD6E

2

I

DD6R

2

I

DD6A

2

I

DD6A

2

I

DD6A

2

I

DD6A

2

I

PP6X

1

I

DD7

1

I

PP7

2

I

DD8

405

27

549

288

378

198

234

369

27

288

1503

1269

441

45

306

522

189

77.4

189

279

522

45

1665

117

162

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

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Notes: 1. One module rank in the active IDD/PP, the other rank in IDD2P/PP3N.

2. All ranks in this IDD/PP condition.

Document No. 4808908A Page 2