W9425G6EH-5 Winbond Electronics, W9425G6EH-5 Datasheet - Page 5

• Manufacturer Part Number: W9425G6EH-5
• Description: IC DDR-400 SDRAM 256MB 66TSSOPII
• Manufacturer: Winbond Electronics

Specifications of W9425G6EH-5

• Format - Memory: RAM
• Memory Type: DDR SDRAM
• Memory Size: 256M (16Mx16)
• Speed: 250MHz
• Interface: Parallel
• Voltage - Supply: 2.3 V ~ 2.7 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 66-TSOPII
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3. KEY PARAMETERS
SYMBOL
I
I
DD4W
t
I
I
DD4R
I
I
t
t
RAS
DD0
DD1
DD5
DD6
CK
RC
Clock Cycle Time
Active to Precharge Command Period
Active to Ref/Active Command Period
Operating Current:
One Bank Active-Precharge
Operating Current:
One Bank Active-Read-Precharge
Burst Operation Read Current
Burst Operation Write Current
Auto Refresh Current
Self-Refresh Current
DESCRIPTION
CL = 2
CL = 2.5
CL = 3
CL = 4
- 5 -
MIN./MAX.
Max.
Max.
Max.
Max.
Max.
Max.
Max.
Max.
Max.
Max.
Min.
Min.
Min.
Min.
Min.
Min.
Publication Release Date:Dec. 03, 2008
110 mA
150 mA
210 mA
210 mA
190 mA
10 nS
36 nS
52 nS
10 nS
3 mA
-4
-
-
-
-
4 nS
4 nS
W9425G6EH
110 mA
150 mA
180 mA
180 mA
190 mA
-5/-5I
7.5 nS
12 nS
12 nS
12 nS
40 nS
55 nS
3 mA
-
-
6 nS
5 nS
Revision A08
110 mA
150 mA
170 mA
170 mA
190 mA
-6/-6I
7.5 nS
12 nS
12 nS
12 nS
42 nS
60 nS
3 mA
-
-
6 nS
6 nS