WV3HG64M72AER534AD6MG datasheet(6/10 Pages) WEDC

tên linh kiện	WV3HG64M72AER534AD6MG

Giải thích chi tiết về linh kiện	512MB - 64Mx72 DDR2 SDRAM REGISTERED, w/PLL

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WV3HG64M72AER-AD6

March 2005

Rev. 1

ADVANCED

6

White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com

White Electronic Designs

AC TIMING PARAMETERS

0°C ≤ TCASE < +85°C; VCCQ = + 1.8V ± 0.1V, VCC = +1.8V ± 0.1V

AC CHARACTERISTICS

534

403

PARAMETER

SYMBOL

MIN

MAX

MIN

MAX

UNIT

Clock cycle time

CL = 4

tCK (4)

3,750

8,000

5,000

8,000

ps

CL = 3

tCK (3)

5,000

8,000

5,000

8,000

ps

CK high-level width

tCH

0.45

0.55

0.45

0.55

tCK

CK low-level width

tCL

0.45

0.55

0.45

0.55

tCK

Half clock period

tHP

MIN (tCH, tCL)

MIN (tCH, tCL)ps

DQ output access time from CK/CK#

tAC

-500

+500

-600

+600

ps

Data-out high-impedance window from CK/CK#

tHZ

tAC MAX

ps

Data-out low-impedance window from CK/CK#

tLZ

tAC MIN

tAC MAX

tAC MIN

tAC MAX

ps

DQ and DM input setup time relative to DQS

tDS

100

150

ps

DQ and DM input hold time relative to DQS

tDH

225

275

ps

A DQ and DM input pulse width (for each input)

tDIPW

0.35

tCK

Data hold skew factor

tQHS

400

450

ps

DQ…DQS hold, DQS to ﬁrst DQ to go nonvalid, per access

tQH

tHP - tQHS

ps

DQS input high pulse width

tDQSH

0.35

tCK

DQS input low pulse width

tDQSL

0.35

tCK

DQS output access time from CK/CK#

tDQSCK

-450

+450

-500

+500

ps

DQS falling edge to CK rising … setup time

tDSS

0.2

tCK

DQS falling edge from CK rising … hold time

tDSH

0.2

tCK

DQS…DQ skew, DQS to last DQ valid, per group,

per access

tDQSQ

300

350

ps

DQS read preamble

tRPRE

0.9

1.1

0.9

1.1

tCK

DQS read postamble

tRPST

0.4

0.6

0.4

0.6

tCK

DQS write preamble

tWPRE

0.35

tCK

DQS write postamble

tWPST

0.4

0.6

0.4

0.6

tCK

Write command to ﬁrst DQS latching transition

tDQSS

WL - 0.25

WL + 0.25

WL - 0.25

WL + 0.25

tCK

Continued on next page

Số phần tương tự - WV3HG64M72AER534AD6MG

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
White Electronic Design...	WV3HG64M72EER-D6	179Kb / 11P	512MB - 64Mx72 DDR2 SDRAM REGISTERED DIMM, w/PLL
	WV3HG64M72EER-D7	181Kb / 11P	512MB - 64Mx72 DDR2 SDRAM REGISTERED, w/PLL, Mini-DIMM
	WV3HG64M72EER-PD4	195Kb / 11P	512MB - 64Mx72 DDR2 SDRAM REGISTERED, SO-DIMM, w/PLL
	WV3HG64M72EER403D6IMG	179Kb / 11P	512MB - 64Mx72 DDR2 SDRAM REGISTERED DIMM, w/PLL
	WV3HG64M72EER403D6ISG	179Kb / 11P	512MB - 64Mx72 DDR2 SDRAM REGISTERED DIMM, w/PLL

More results

Mô tả tương tự - WV3HG64M72AER534AD6MG

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
White Electronic Design...	WV3HG64M72EER-D6	179Kb / 11P	512MB - 64Mx72 DDR2 SDRAM REGISTERED DIMM, w/PLL
	WV3HG64M72EER-PD4	195Kb / 11P	512MB - 64Mx72 DDR2 SDRAM REGISTERED, SO-DIMM, w/PLL
	WV3HG64M72EER-D7	181Kb / 11P	512MB - 64Mx72 DDR2 SDRAM REGISTERED, w/PLL, Mini-DIMM
	W3HG64M72EER-AD7	195Kb / 14P	512MB - 64Mx72 DDR2 SDRAM REGISTERED, w/PLL, VLP Mini-DIMM
	W3EG7266S-D3	172Kb / 12P	512MB - 64Mx72 DDR SDRAM REGISTERED w/PLL
	W3EG7263S-D3	219Kb / 13P	512MB- 64Mx72 DDR SDRAM REGISTERED w/PLL
	WV3HG64M72EEU-PD4	150Kb / 11P	512MB - 64Mx72 DDR2 SDRAM, UNBUFFERED SO-DIMM, w/PLL
	WED3DG7266V-D1	120Kb / 7P	512MB - 64Mx72 SDRAM, UNBUFFERED, w/PLL
	W3DG7263V-D2	150Kb / 9P	512MB - 64Mx72 SDRAM, REGISTER and SPD, w/PLL
	W3DG7266V-D2	150Kb / 9P	512MB - 64Mx72 SDRAM, REGISTER and SPD, w/PLL

More results

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