Memory-Niche dynamic random access memory-

W9412G2IB

brand：Winbond

Description：The W9412G2IB is a 128M GDDR SDRAM and speed involving -4/-5/-5I/-6/-6I

Packaging：

Packaging：Packaged in 144L LFBGA, using Lead free materials with RoHS compliant

Lead-free status/ROHS： No

Category：Niche dynamic random access memory

Seller：科通芯城自营

Parameter	Value
Voltage	2.5V ±0.1V
Voltage	2.5V±0.2V
Package	Packaged in 144L LFBGA, using Lead free materials with RoHS compliant
Status	P
Organization	4Mbitx32/4 Banks
RoHS	Y
Speed Grade	CL2.5//-6/-6I/166 MHz
Speed Grade	CL3//-5/-5I/200 MHz
Speed Grade	CL3/CL4//-4/250 MHz

Description
The W9412G2IB is a 128M GDDR SDRAM and speed involving -4/-5/-5I/-6/-6I Status: Mass Production
Features
2.5V ±0.2V Power Supply for DDR 333/400
2.5V ±0.1V Power Supply for DDR500
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, 3 and 4?
Burst Length: 2, 4 and 8
Auto Refresh and Self Refresh
Precharged Power Down and Active Power Down?
Write Data Mask?
Write Latency = 1?
15.6μS Refresh interval (4K/64 mS Refresh)?
Maximum burst refresh cycle: 8
?Interface: SSTL_2

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W9412G2IB

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