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DDR4 UDIMM Memory module yakatarwa

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Mutero Wechibharo:

L/C,T/T,D/A

Incoterm:

FOB,CIF,EXW

Min. Raira:

1 Piece/Pieces

Kutakura:

Ocean,Land,Air,Express

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Product Description

Chigadzirwa Unhu
Kupa Kugona & Kuwedzera Ruzivo
Kavha & Dhirivhari

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Overview

Chigadzirwa Unhu

Muenzaniso Nha.: NS08GU4E8

Kupa Kugona & Kuwedzera Ruzivo

Kutakura: Ocean,Land,Air,Express

Mutero Wechibharo: L/C,T/T,D/A

Incoterm: FOB,CIF,EXW

Kavha & Dhirivhari

Kutengesa Units:: Piece/Pieces

8GB 2666MHZ 288-PIN DDR4 UDIMM

Yakateverwa Nhoroondo

Revision No.	History	Draft Date	Remark
1.0	Initial Release	Apr. 2022

Kuraira tafura yeruzivo

Model	Density	Speed	Organization	Component Composition
NS08GU4E8	8GB	2666MHz	1Gx64bit	DDR4 1Gx8 *8

Tsanangudzo
Hengstar isina kugadzirwa DDR4 SDRAM Dimms (isina mbiri data data syncanous Dram NS08GE8 ndeye 1G x 64-bit On LAn DDR4-2666 CL19 1.2V SDRAM YEMAHARA DIMM Chigadzirwa, Kubva pamakumi masere 1G X 8-Bit FBGA zvinhu. Iyo SPD yakarongedzwa kuJede Agency Latency Ditr4-2666 Nguva ye19-19-19 pa 1.2V. Imwe neimwe-38-PIN DIMM inoshandisa goridhe yekutaurirana zvigunwe. Iyo SDRAM haina kuitirwa simm inoitirwa kushandiswa seyekukosha ndangariro kana yakaiswa mumasisitimu akadai sePC uye nzvimbo dzekushanda.

Zvimiro
power kugovera: vdd = 1.2V (1.14V kusvika 1.26V)
vddq = 1.2V (1.14V kusvika 1.26V)
VP - 2.5V (2.375V kusvika 2.75V)
ÈvdDSPD = 2.25V kusvika 3.6V
nominal uye Dynamic On-die kubviswa (ODT) yedata, Strobe, uye Maski Signals
Low-Power Auto Kuzvisimbisa (LPasr)
data bus inversion (DBI) yebhazi data
Žon-Die vrefdq chizvarwa uye calibration
Žon-bhodhi I2c serialati kuvapo-ona (SPD) EEPROM
16 Mabhangi emukati; Mapoka mana emabhangi mana ega ega
Fixed burst chop (bc) ye4 uye burstreed kureba (bl) ye8 kuburikidza neyakagadziriswa rejista set (Mai)
Itsselelelectable bc4 kana bl8 on-the-kubhururuka (OTF)
Databus nyora cyclic redundancy kutarisa (CRC)
Temperature inodzorwa kuzorodza (TCR)
Command / Kero (ca) parity
per Dram Accountability inotsigirwa
8 Bit Pre-Fetch
Fly-ne topology
Command / kero latency (cal)
genmated kutonga kwekuraira uye kero bhazi
PCB: kureba 1.23 "(31.25mm)
Gold Eddes Contain
Rohs inoenderana uye halogen-yemahara

Key Timing parameter

MT/s	tCK (ns)	CAS Latency (tCK)	tRCD (ns)	tRP (ns)	tRAS (ns)	tRC (ns)	CL-tRCD-tRP
DDR4-2666	0.75	19	14.25	14.25	32	46.25	19-19-19

Kero tafura

Configuration	Number of bank groups	Bank Group Address	Bank Address	Row Address	Column Address	Page size
8GB(1Rx8)	4	BG0-BG1	BA0-BA1	A0-A15	A0-A9	1 KB

Inoshanda Block Diagram

8GB, 1GX64 Module (1rank ye x8)

ONA:

1.unless imwe zasi, zvinodziya tsika nde5 10%.

2.ZQ resistors ndeye 240 ± 1%

3.vent_n idhiza pane ino dhizaini. Chimiro chakamira chinogona kushandiswa zvakare. Hapana shanduko dzekushandisa dzinodiwa.

Mhedziso Yakawanda Ratings

Mhedziso Yakanyanya DC Ratings

Symbol	Parameter	Rating	Units	NOTE
VDD	Voltage on VDD pin relative to VSS	-0.3 ~ 1.5	V	1,3
VDDQ	Voltage on VDDQ pin relative to VSS	-0.3 ~ 1.5	V	1,3
VPP	Voltage on VPP pin relative to VSS	-0.3 ~ 3.0	V	4
VIN, VOUT	Voltage on any pin except VREFCA relative to VSS	-0.3 ~ 1.5	V	1,3,5
TSTG	Storage Temperature	-55 to +100	°C	1,2

ONA:

1.Stress yakakura kupfuura iyo yakanyorwa pasi pe "mhedziso yakakwana ratings" inogona kukonzera kukuvara zvachose kune mudziyo.

Uku ndiko kushushikana kwekushushikana chete uye kushanda kushanda kweiyo mudziyo pane izvi kana chero mamwe mamiriro ari pamusoro peavo yakaratidzwa muzvikamu zvekushanda zvezvirevo izvi hazviratidzike. Kuratidzwa kwemhando yepamusoro yehuwandu hwemamiriro ezvinhu kwenguva yakareba zvinogona kukanganisa kuvimbika.

2.StOrage tembiricha ndiyo nyaya yekupisa kwekamuri iri pakati / padivi reDRAM. Kwemamiriro ekuyera, ndapota tarisa kuna Jesd51-2 standard.

3.VDDD uye vddq inofanira kunge iri mukati me300mv yeumwe neumwe nguva dzese; uye vrefca haifanirwe kuve yakakura kupfuura 0.6 x vddq, kana vdd uye vddq isingasviki 500mv; Vrefca inogona kuve yakaenzana kana isingasviki 300mv.

4.VPP iyo inofanira kuve yakaenzana kana yakakura kupfuura vDD / vddq nguva dzese.

5.Vosendavoshoot Area Pamusoro 1.5V inotsanangurwa muDDR4 mudziyo kushanda .

Dram chikamu chinoshanda tembiricha

Symbol	Parameter	Rating	Units	Notes
TOPER	Normal Operating Temperature Range	0 to 85	°C	1,2
TOPER	Extended Temperature Range	85 to 95	°C	1,3

Zvinyorwa:

1.operating tembiricha toper ndiyo nyaya yekushambadzira tembiricha iri pakati / pamusoro peiyo dram. Zvemamiriro ekuenzanisa, ndapota tarisa kune iyo jetec gwaro jesd51-2.

2.The tembiricha yekupisa inotsanangura tembiricha ipo zvese zvadzinonhuwirira zvinotsigirwa. Munguva yekushanda, iyo Dram Case tembiricha inofanira kuchengetedzwa pakati pe0 - 85 ° C pasi pemamiriro ese ekushanda.

.. Yakazara yakatarwa inovimbiswa mune ino huwandu, asi inotevera mamwe mamiriro ekuwedzera anoshanda:

a). Refresh mirairo inofanirwa kuve yakapetwa kaviri mukuwanda, saka kuderedza iyo Refresh Intervers Trefi kusvika 3.9 μS. Izvo zvakare zvinokwanisika kududzira chikamu ne 1x Refresh (trefi kusvika 7.8μs) mune yakawedzerwa tembiricha. Ndokumbira utarise kune iyo Dimm SPD yeSarudzo Kuwanika.

b). Kana Kuzvizivisa Kuzvida Kunodikanwa Mukuwedzera Tembiricha, saka zvinofanirwa kushandiswazve Mode (Mr2 A6 = 1B uye Mr2 A7 = 0b).

AC & DC inoshanda mamiriro

Yakakurudzirwa DC Inoshanda mamiriro

Symbol	Parameter	Rating			Unit	NOTE
Symbol	Parameter	Min.	Typ.	Max.	Unit	NOTE
VDD	Supply Voltage	1.14	1.2	1.26	V	1,2,3
VDDQ	Supply Voltage for Output	1.14	1.2	1.26	V	1,2,3
VPP	Supply Voltage for DRAM Activating	2.375	2.5	2.75	V	3