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Angel Technology Electronics Co

  • China,Shenzhen ,Hongkong
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China W9725G6KB-25 DRAM ic Chip DDR2 SDRAM 256Mbit 16Mx16 1.8V 84-Pin WBGA
China W9725G6KB-25 DRAM ic Chip DDR2 SDRAM 256Mbit 16Mx16 1.8V 84-Pin WBGA

  1. China W9725G6KB-25 DRAM ic Chip DDR2 SDRAM 256Mbit 16Mx16 1.8V 84-Pin WBGA
  2. China W9725G6KB-25 DRAM ic Chip DDR2 SDRAM 256Mbit 16Mx16 1.8V 84-Pin WBGA

W9725G6KB-25 DRAM ic Chip DDR2 SDRAM 256Mbit 16Mx16 1.8V 84-Pin WBGA

  1. MOQ: 1pieces
  2. Price: Negotiated
  3. Get Latest Price
Payment Terms T/T, Western Union
Supply Ability 12000PCS
Delivery Time 5-8Working
Packaging Details Tube
Category Electronic components
Family DRAM ic Chip DDR2 SDRAM
SubCategory Memory IC chip
Lead free status Lead free / RoHS Compliant, RoHS Compliant
Description IC DRAM 256MBIT PARALLEL 84WBGA
Mounting type Surface mounting
Type 56Mbit 16Mx16 1.8V
Package 84-Pin WBGA
Temperature range -40 to +85
Stock In Stock
Brand Name Winbond Electronics
Model Number W9725G6KB-25
Certification ROHS
Place of Origin TAIWAN

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, Western Union Supply Ability 12000PCS
Delivery Time 5-8Working Packaging Details Tube
Category Electronic components Family DRAM ic Chip DDR2 SDRAM
SubCategory Memory IC chip Lead free status Lead free / RoHS Compliant, RoHS Compliant
Description IC DRAM 256MBIT PARALLEL 84WBGA Mounting type Surface mounting
Type 56Mbit 16Mx16 1.8V Package 84-Pin WBGA
Temperature range -40 to +85 Stock In Stock
Brand Name Winbond Electronics Model Number W9725G6KB-25
Certification ROHS Place of Origin TAIWAN

W9725G6KB-25 DRAM ic Chip DDR2 SDRAM 256Mbit 16Mx16 1.8V 84-Pin WBGA
 
DRAM Chip DDR2 SDRAM 256Mbit 16Mx16 1.8V 84-Pin WBGA
 
1. GENERAL DESCRIPTION

The W9725G6KB is a 256M bits DDR2 SDRAM, organized as 4,194,304 words  4 banks  16 bits. This device achieves high speed transfer rates up to 1066Mb/sec/pin (DDR2-1066) for general applications. W9725G6KB is sorted into the following speed grades: -18, -25, 25I and -3. The -18 grade parts is compliant to the DDR2-1066 (7-7-7) specification. The -25 and 25I grade parts are compliant to the DDR2-800 (5-5-5) or DDR2-800 (6-6-6) specification (the 25I industrial grade parts which is guaranteed to support -40°C ≤ TCASE ≤ 95°C). The -3 grade parts is compliant to the DDR2- 667 (5-5-5) specification. All of the control and address inputs are synchronized with a pair of externally supplied differential clocks. Inputs are latched at the cross point of differential clocks (CLK rising and CLK falling). All I/Os are synchronized with a single ended DQS or differential DQS- DQS pair in a source synchronous fashion.

 

2. FEATURES  Power Supply: VDD, VDDQ = 1.8 V ± 0.1V  Double Data Rate architecture: two data transfers per clock cycle  CAS Latency: 3, 4, 5, 6 and 7  Burst Length: 4 and 8  Bi-directional, differential data strobes (DQS and DQS ) are transmitted / received with data  Edge-aligned with Read data and center-aligned with Write data  DLL aligns DQ and DQS transitions with clock  Differential clock inputs (CLK and CLK )  Data masks (DM) for write data  Commands entered on each positive CLK edge, data and data mask are referenced to both edges of DQS  Posted CAS programmable additive latency supported to make command and data bus efficiency  Read Latency = Additive Latency plus CAS Latency (RL = AL + CL)  Off-Chip-Driver impedance adjustment (OCD) and On-Die-Termination (ODT) for better signal quality  Auto-precharge operation for read and write bursts  Auto Refresh and Self Refresh modes  Precharged Power Down and Active Power Down  Write Data Mask  Write Latency = Read Latency - 1 (WL = RL - 1)  Interface: SSTL_18  Packaged in WBGA 84 Ball (8x12.5 mm2 ), using Lead free materials with RoHS compliant.

 

Related Device information :

PART NUMBER SPEED GRADE OPERATING TEMPERATURE
W9725G6KB-18       DDR2-1066 (7-7-7) 0°C ≤ TCASE ≤ 85°C
W9725G6KB-25       DDR2-800 (5-5-5) or DDR2-800 (6-6-6) 0°C ≤ TCASE ≤ 85°C
W9725G6KB25I        DDR2-800 (5-5-5) or DDR2-800 (6-6-6) -40°C ≤ TCASE ≤ 95°C
W9725G6KB-3          DDR2-667 (5-5-5) 0°C ≤ TCASE ≤ 85°C

 

 

Environmental & Export Classifications
ATTRIBUTE DESCRIPTION
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
ECCN EAR99
HTSUS 8542.39.0001

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent

  • Year Established:

    2006

  • Total Annual:

    80 millions-500 millions

  • Employee Number:

    20~200

  • Ecer Certification:

    Verified Supplier

Angel Technology Electronics Co Was Founded In HongKong Since 2006, Our branch Located In The Silicon Valley Of China, Shenzhen.Angel Technology provide one stop service for electronic components,PCB and PCB Assembly(SMT).     The Mission Of  Angel Technology Electronics Co h... Angel Technology Electronics Co Was Founded In HongKong Since 2006, Our branch Located In The Silicon Valley Of China, Shenzhen.Angel Technology provide one stop service for electronic components,PCB and PCB Assembly(SMT).     The Mission Of  Angel Technology Electronics Co h...

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  • Angel Technology Electronics Co
  • 1607B Coastal Buidling East Block Nanshan District Shenzhen China 518000
  • https://www.icschip.com/

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