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DDR4 UDIMM hoʻomanaʻo hoʻomanaʻo

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ʻO keʻano o ka uku:

L/C,T/T,D/A

ʻO Incoterm:

FOB,CIF,EXW

Min. Kāpena:

1 Piece/Pieces

Nā kaʻa:

Ocean,Land,Air,Express

Hoʻokaʻaʻike

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Huahana Huahana
Ka hiki ke hoʻolako a me nā ʻike hou ...
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Overview

Huahana Huahana

Hoʻohālike No.: NS08GU4E8

Ka hiki ke hoʻolako a me nā ʻike hou ...

Nā kaʻa: Ocean,Land,Air,Express

ʻO keʻano o ka uku: L/C,T/T,D/A

ʻO Incoterm: FOB,CIF,EXW

Hāʻawe & lawe

Nā Uniona Kuai:: Piece/Pieces

8GB 26666MHZ 288-PIN DDR4 UDIMM

Hōʻike Hoʻomaopopo

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

Ke kauoha nei i ka Papa Pūnaewele

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

ʻO ka weheweheʻana
Uaʻaeʻo Hengstar i nā ddr4 sdram sdram (unbuffed iʻelua mau modula e hoʻohana ai i nā modules hoʻomanaʻo. NS08G4E8 kahi 1G x 64-bit i hoʻokahi papa inoa inoaʻo 8GB DDR4-26666 ma luna oʻewalu mau makahiki heʻewalu. Hoʻonohonohoʻia ka spd i ka jeducge standard tandard ddr4-2666 Timing of 19-19-19 ma 1.2V. Ua hoʻohanaʻo kēlā me kēia 288-PIN Timm i nā manamana lima gula gula gula. Kuhiʻia ka DEMM i ka DIMM i manaʻoʻia no ka hoʻohanaʻana i ke hoʻomanaʻo nui inā hoʻokomoʻia i nā'ōnaehana e like me nā PC a me nā hana hana.

Nā hiʻohiʻona
POMITUM: VDD = 1.2V (1.14V a i 1.26V)
VDDQ = 1.2V (1.14V a 1.26V)
vpt - 2.5V (2.375V a 2.75V)
vdddspd = 2.25V a 3.6v
nominal a me Dinamic i ka pauʻana o ka pauʻana (odt) no kaʻikepili, strobe, a me nā hōʻailona hōʻailona
We-mana o ka home e hōʻoluʻolu (lpasr)
data kaʻa kaʻa kaʻa (DBI) no nā kaʻa data
ON-DEAM VREFDQ LIGET a me Calbration
ON-CLADE I2C Serval Ove-Searct (SPD) EEPROM
Ten16 mau waihona kūloko; 4 mau hui o 4 mau mile i kēlā me kēia
Fixed Burst Chop
secleble bc4 or bl8 on-the-fly (otf)
Datababus e kākau iā cyclic redundancy loiloi (crc)
TEMPEPERRAIR MOUP (TCR)
CCOMMITM / Address (CA)
Ua kākoʻoʻia ke kākoʻoʻo per Dram
8 bit mua-fetch
fly-by topology
CCOMMITMS / Address Latency (Cal)
ʻO ke kauoha a ka mana a me ka hoʻokele a me ke kaʻa
PCB: Ke kiʻekiʻe 1.23 "(31.25mm)
GelD Edge
ROHS kūpono a me halgegen-free

Ke kīʻana i nā pākuʻi

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

Hale Kūʻai

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

Pūnaewele Pūnaewele

8GB, 1GX64 module (1rank o x8)

Nānā:

1.ʻO nā mea'ē aʻe iʻikeʻia,ʻo nā waiwai mālama resistor he 152 ± 5%.

2. He 240ω ±02 ± 1%%. Hoʻomoe i nā waiwai hou aʻe e pili ana i ke kiʻi kiʻi kūpono.

3.Evevevent_n ua uʻiʻia ma kēia hoʻolālā. Hiki ke hoʻohanaʻia kahi spidanne spedalone. ʻAʻole koiʻia nā loli loli.

Nā helu kiʻekiʻe loa

Nā helu helu DC kiʻekiʻe loa

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

Nānā:

1. Loaʻa i nā meaʻoi aku ka nui ma mua o nā mea i hoʻopaʻaʻia ma lalo o ka "resolute kiʻekiʻe loa" e hōʻeha i nā pōʻino mau loa i ka hāmeʻa.

ʻO kēia kahi helu kaumaha a me ka hana hana o ka mea hana ma kēia mau mea a iʻole nāʻano'ē aʻe ma luna o nāʻano hana i hōʻikeʻia ma kēiaʻano hana. Kaʻikeʻana i nā kūlana kiʻekiʻe loa e pili ana i nā kūlana kiʻekiʻe no nā manawa lōʻihi e pili ana i ka hilinaʻi.

ʻO ka wela o ka mahana o ka mahana ma ke kikowaena o ke kikowaena ma waena o ke kikowaena /ʻaoʻao kiʻekiʻe o ka pahu. No nā kūlana ana, eʻoluʻolu e kuhikuhi iā Jesd51-2 Standard.

3.VDDD a me VDDQ pono e noho i loko o 300mv o kēlā me kēia i nā manawa a pau; aʻaʻole ponoʻo Vrefca ma mua o 0.6 x vddq, i ka wā e emi mai aiʻo VDDQ a me VDDQ ma mua o 500MV; ʻO Vrefca paha e like me ka liʻiliʻi a emi mai paha ma mua o 300mv.

4. E like me ka like a iʻole aʻoi aku paha ma mua o VDD / VDDQ ma nā manawa a pau.

5.Oversthoot ma mua o 1.5V i kuhikuhiʻia ma ka hana DDR4 Pūnaewele .

Hoʻokomoʻia ka hana i ka pae hana

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

Nā Helu:

1.ʻO keʻano o ka mahana o keʻano ka mahana o ka mahana ma ke kikowaena /ʻaoʻao o kaʻaoʻao o ka pahu. No nā kūlana i waihoʻia, eʻoluʻolu e pili i ka jed dec0 jed dec01-2.

2. E hōʻike ana i nā pae maʻamau maʻamau i nā mahana i kahi e kākoʻoʻia ai nā kiko'ī āpau. I ka wā o ka hana, pono e mālamaʻia ka mahana o ka hana ma waena o 0 - 85 ° C ma lalo o nā kūlana hana a pau.

3. Ua koiʻia nā noi i ka hana o ka pahu i ka mahana nui ma waena o 85 ° C a me 95 ° C hihia hihia. Ua hōʻoiaʻia nā kiko'ī piha i kēiaʻano, akā e pili ana nā kūlana hou aʻe:

a). Pono e hoʻopau i nā kauoha a Refresh iʻelua mau manawa, no laila e hōʻemi i ka sturel interval reffi i 3.9 μs μ. Hiki iā ia ke koho i kahi mahele me 1X refresh (trefi i 7.6 E nānā i ka DIMM SPD no ka loaʻaʻana o ke koho.

b). Inā makemakeʻia ka hana pilikino iāʻoe iho i loko o ka pae mahana nui, a lailaʻo ia ka mea e hoʻohana ai e hoʻohana i keʻano kūpono MODE (MR2 A6 = 1B a me MR2 A7 = 0B).

ʻO nā kūlana hana AC & DC

Nā Kūlana Kūʻai DC

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