Winbond W9751G8KB25I, SDRAM 512Mbit Surface Mount, 60-Pin WBGA

  • RS庫存編號 188-2587
  • 製造零件編號 W9751G8KB25I
  • 製造商 Winbond
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產品詳細資訊

The W9751G8KB is a 512M 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
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

規格
Attribute Value
Memory Size 512Mbit
Organisation 64M x 8 bit
Number of Bits per Word 8bit
Number of Words 64M
Mounting Type Surface Mount
Package Type WBGA
Pin Count 60
Dimensions 12.6 x 8.1 x 0.6mm
Height 0.6mm
Length 12.6mm
Maximum Operating Supply Voltage 1.9 V
Maximum Operating Temperature +95 °C
Minimum Operating Supply Voltage 1.7 V
Minimum Operating Temperature -40 °C
Width 8.1mm
209 現貨庫存,可於3工作日發貨。
單價 Each (In a Tray of 209)
HK$ 19.635
(不含稅)
單位
Per unit
Per Tray*
209 - 209
HK$19.635
HK$4,103.715
418 - 836
HK$18.926
HK$3,955.534
1045 - 4807
HK$17.624
HK$3,683.416
5016 +
HK$15.969
HK$3,337.521
* 參考價格