256Mb, DDR2-800 Memory, x16 WBGA84

  • RS Stock No. 171-2198
  • Mfr. Part No. W9725G6KB-25/TRAY
  • Manufacturer Winbond
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

The W9725G6KB is a 256M bits DDR2 SDRAM, and speed involving -18, -25, 25I and -3

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
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

Specifications
Attribute Value
Memory Size 256Mbit
Organisation 16 M x 16 bit
SDRAM Class DDR2
Data Rate 800MHz
Data Bus Width 16bit
Address Bus Width 16bit
Number of Bits per Word 16M
Number of Words 16M
Mounting Type Surface Mount
Package Type WBGA
Pin Count 84
Dimensions 8.1 x 12.6 x 0.8mm
Height 0.8mm
Length 8.1mm
Maximum Operating Temperature +85 °C
Maximum Operating Supply Voltage 1.9 V
Minimum Operating Supply Voltage 1.7 V
Minimum Operating Temperature 0 °C
Width 12.6mm
Temporarily out of stock - back order for despatch 31/12/2019, delivery within 3 working days from despatch date
Price Each (In a Tray of 209)
SGD 3.45
(exc. GST)
SGD 3.69
(inc. GST)
units
Per unit
Per Tray*
209 +
SGD3.45
SGD721.05
*price indicative
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