Winbond W9425G6KH-5I, SDRAM 256Mbit Surface Mount, 200MHz, 66-Pin TSOP

  • RS Stock No. 188-2832
  • Mfr. Part No. W9425G6KH-5I
  • Manufacturer Winbond
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

The W9425G6KH is a 256M DDR SDRAM and speed involving -4/-5/-5I/-5A.

Up to 250 MHz Clock Frequency
Double Data Rate architecture, two data transfers per clock cycle
Differential clock inputs (CLK and /CLK)
DQS is edge-aligned with data for Read, center-aligned with data for Write
CAS Latency: 2, 2.5, and 3
Burst Length: 2, 4 and 8
Auto Refresh and Self Refresh
Precharged Power Down and Active Power Down
Write Data Mask
Write Latency = 1
7.8μS refresh interval (8K/64 mS refresh)
Maximum burst refresh cycle: 8
Interface: SSTL_2

Attribute Value
Memory Size 256Mbit
Organisation 32M x 8 bit
Data Rate 200MHz
Number of Bits per Word 8bit
Number of Words 32M
Mounting Type Surface Mount
Package Type TSOP
Pin Count 66
Dimensions 22.35 x 10.29 x 1.05mm
Height 1.05mm
Length 22.35mm
Minimum Operating Supply Voltage 2.3 V
Maximum Operating Temperature +85 °C
Width 10.29mm
Minimum Operating Temperature -40 °C
Maximum Operating Supply Voltage 2.7 V
110 In stock for delivery within 6 working days
Price (VAT excluded) Each (In a Pack of 5)
Was TWD111.80
TWD 97.40
(exc. GST)
TWD 102.30
(inc. GST)
Per unit
Per Pack*
5 +
*price indicative
Packaging Options: