HMT325V7CFR8A datasheet(30/68 Pages) HYNIX

Electronic Components Datasheet Search

HMT325V7CFR8A Datasheet(PDF) 30 Page - Hynix Semiconductor

Part #	HMT325V7CFR8A

Description	DDR3L SDRAM VLP Registered DIMM Based on 2Gb C-die

Download	68 Pages

Scroll/Zoom	100%

Manufacturer	HYNIX [Hynix Semiconductor]

Direct Link	http://www.skhynix.com/kor/main.do

Logo

30 / 68 page

Rev. 1.0 / Aug. 2012

Single-ended requirements for differential signals

Each individual component of a differential signal (CK, DQS, DQSL, DQSU, CK, DQS, DQSL, of DQSU) has

also to comply with certain requirements for single-ended signals.

CK and CK have to approximately reach VSEHmin / VSELmax (approximately equal to the ac-levels (VIH

(ac) / VIL (ac)) for ADD/CMD signals) in every half-cycle.

DQS, DQSL, DQSU, DQS, DQSL have to reach VSEHmin / VSELmax (approximately the ac-levels (VIH (ac)

/ VIL (ac)) for DQ signals) in every half-cycle preceding and following a valid transition.

Note that the applicable ac-levels for ADD/CMD and DQ’s might be different per speed-bin etc. E.g., if

VIH.CA(AC150)/VIL.CA(AC150) is used for ADD/CMD signals, then these ac-levels apply also for the single-

ended signals CK and CK.

Single-ended requirements for differential signals.

Note that, while ADD/CMD and DQ signal requirements are with respect to Vref, the single-ended compo-

nents of differential signals have a requirement with respect to VDD / 2; this is nominally the same. the

transition of single-ended signals through the ac-levels is used to measure setup time. For single-ended

components of differential signals the requirement to reach VSELmax, VSEHmin has no bearing on timing,

but adds a restriction on the common mode characteristics of these signals.

VDD or VDDQ

VSEHmin

VDD/2 or VDDQ/2

VSEH

VSELmax

VSS or VSSQ

CK or DQS

VSEL

time

Manufacturer	Part #	Datasheet	Description
Hynix Semiconductor	HMT325V7CFR8C	1Mb / 68P	DDR3 SDRAM VLP Registered DIMM Based on 2Gb C-die
	HMT325V7CFR8C-H9	1Mb / 68P	DDR3 SDRAM VLP Registered DIMM Based on 2Gb C-die
	HMT325V7CFR8C-PB	1Mb / 68P	DDR3 SDRAM VLP Registered DIMM Based on 2Gb C-die
	HMT325V7CFR8C-RD	1Mb / 68P	DDR3 SDRAM VLP Registered DIMM Based on 2Gb C-die

Manufacturer	Part #	Datasheet	Description
Hynix Semiconductor	HMT325V7EFR8A	899Kb / 59P	DDR3L SDRAM VLP Registered DIMM Based on 2Gb E-die
	HMT325R7CFR8A	1Mb / 76P	DDR3L SDRAM Registered DIMM Based on 2Gb C-die
	HMT325V7CFR8C	1Mb / 68P	DDR3 SDRAM VLP Registered DIMM Based on 2Gb C-die
	HMT325R7EFR8A	1Mb / 70P	DDR3L SDRAM Registered DIMM Based on 2Gb E-die
	HMT451V7MFR8A	1Mb / 67P	DDR3L SDRAM VLP Registered DIMM Based on 4Gb M-die
	HMT451V7AFR8A	1Mb / 69P	DDR3L SDRAM VLP Registered DIMM Based on 4Gb A-die
	HMT325V7EFR8C	873Kb / 58P	DDR3 SDRAM VLP Registered DIMM Based on 2Gb E-die
	HMT325R7CFR8C	1Mb / 76P	DDR3 SDRAM Registered DIMM Based on 2Gb C-die
Samsung semiconductor	M393B1K70CH0	1Mb / 53P	240pin Registered DIMM based on 2Gb C-die
Samsung semiconductor	M393B1K73CH0	1Mb / 52P	240pin Registered DIMM based on 2Gb C-die

Privacy Policy
ALLDATASHEET.COM

ALLDATASHEET.COM

Does ALLDATASHEET help your business so far? [ DONATE ]
About Alldatasheet \| Advertisement \| Datasheet Upload \| Contact us \| Privacy Policy \| Link Exchange \| Manufacturer List All Rights Reserved©Alldatasheet.com
Mirror Sites English : Alldatasheet.com \| English : Alldatasheet.net \| Chinese : Alldatasheetcn.com \| German : Alldatasheetde.com \| Japanese : Alldatasheet.jp Russian : Alldatasheetru.com \| Korean : Alldatasheet.co.kr \| Spanish : Alldatasheet.es \| French : Alldatasheet.fr \| Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com \| Polish : Alldatasheet.pl \| Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in \| Mexican : Alldatasheet.com.mx \| British : Alldatasheet.co.uk \| New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com \| icmetro.com

Does ALLDATASHEET help your business so far? [ DONATE ]

Family Site : ic2ic.com | icmetro.com