WV3HG128M72EEU-PD4 Datasheet PDF - White Electronic Designs
| Part Number | WV3HG128M72EEU-PD4 | |
| Description | 1GB - 128Mx72 DDR2 SDRAM UNBUFFERED | |
| Manufacturers | White Electronic Designs | |
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There is a preview and WV3HG128M72EEU-PD4 download ( pdf file ) link at the bottom of this page. Total 11 Pages | ||
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White Electronic Designs WV3HG128M72EEU-PD4
ADVANCED*
1GB – 128Mx72 DDR2 SDRAM UNBUFFERED, SO-DIMM w/PLL
FEATURES
Unbuffered 200-pin (SO-DIMM) small-outline dual
in-line memory module
Support ECC detection and correction
Fast data transfer rates: PC2-6400*, PC2-5300*,
PC2-4200 and PC2-3200
VCC = VCCQ = 1.8V ±0.1V
VCCSPD = 1.7V to 3.6V
JEDEC standard 1.8V I/O (SSTL_18-compatible)
Differential data strobe (DQS, DQS#) option
Differential clock input (CK,CK#)
Four-bit prefetch architecture
Multiple internal device banks for concurrent
operation
Programmable CAS# latency (CL): 3 4, 5*, and 6*
Adjustable data-output drive strength
7.8µs average periodic refresh interval
On-die termination (ODT)
Posted CAS# latency: 0, 1, 2, 3 and 4
Serial Presence Detect (SPD) with EEPROM
Auto & self refresh (64ms: 8,192 cycle refresh)
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RoHS compliant
JEDEC proposed pin-out
Package option
• 200 Pin SO-DIMM: 30.00mm (1.181") TYP
DESCRIPTION
The WV3HG128M72EEU is a 128Mx72 Double Data Rate
DDR2 SDRAM high density module. This memory module
consists of nine 128Mx8 bit DDR2 Synchronous DRAMs
in FBGA packages, mounted on a 200-pin SO-DIMM FR4
substrate.
* This product is under development, is not qualified or characterized and is subject to
change or cancellation without notice.
NOTE: Consult factory for availability of:
• Vendor source control options
• Industrial temperature option
Clock Speed
CL-tRCD-tRP
* Consult factory for availability
PC2-3200
200MHz
3-3-3
OPERATING FREQUENCIES
PC2-4200
266MHz
4-4-4
PC2-5300*
333MHz
5-5-5
PC2-6400*
400MHz
6-6-6
May 2006
Rev. 0
1 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
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White Electronic Designs WV3HG128M72EEU-PD4
ADVANCED
OPERATING TEMPERATURE CONDITION
Parameter
Symbol
Rating
Units
Operating temperature (Commercial)
TOPER
0° to 85°
°C
Notes:
1. Operating temperature is the case surface temperature on the center/top side of the DRAM. For the measurement conditions, please refer to JEDED JESD51.2
2. At 0°C - 85°C, operation temperature range, all DRAM specification will be supported.
Notes
1, 2
Parameter
Input High (Logic 1) Voltage
Input Low (Logic 0) Voltage
INPUT DC LOGIC LEVEL
All voltages referenced to VSS
Symbol
VIH(DC)
VIL(DC)
Min
VREF + 0.125
-0.300
Max
VCC + 0.300
VREF - 0.125
Units
V
V
Parameter
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DDR2-400 & DDR2-533
AC Input High (Logic 1) Voltage
DDR2-667
AC Input High (Logic 0) Voltage
DDR2-400 & DDR2-533
AC Input High (Logic 0) Voltage
DDR2-667
INPUT AC LOGIC LEVEL
All voltages referenced to VSS
Symbol
Min
VIH(AC)
VREF + 0.250
VIH(AC)
VREF + 0.200
VIL(AC)
-
VIL(AC)
-
Max
-
-
VREF - 0.250
VREF - 0.200
Unit
V
V
V
V
May 2006
Rev. 0
5 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for WV3HG128M72EEU-PD4 electronic component. |
| Information | Total 11 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ WV3HG128M72EEU-PD4.PDF Datasheet ] | |
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Featured Datasheets
| Part Number | Description | Manufacturers |
| WV3HG128M72EEU-PD4 | The function is 1GB - 128Mx72 DDR2 SDRAM UNBUFFERED. | White Electronic Designs |
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