W9725G6IB-25 Winbond Electronics, W9725G6IB-25 Datasheet - Page 5

• Manufacturer Part Number: W9725G6IB-25
• Description: IC DDR2-800 SDRAM 256MB 84-WBGA
• Manufacturer: Winbond Electronics

Specifications of W9725G6IB-25

• Format - Memory: RAM
• Memory Type: DDR2 SDRAM
• Memory Size: 256M (16Mx16)
• Speed: 2.5ns
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 84-WBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3. KEY PARAMETERS
t
CK(avg)
I
I
I
SYM.
DD4W
t
t
DD4R
I
I
DD5B
I
I
RCD
t
RAS
t
DD0
DD1
DD6
DD7
RC
RP
Average clock period
Active to Read/Write Command Delay Time
Precharge to Active Command Period
Active to Ref/Active Command Period
Active to Precharge Command Period
Operating current
Operation current (Single bank)
Operating burst read current
Operating burst write current
Burst refresh current
Self refresh current
Operating bank interleave read current
Part Number Extension
Bin(CL-tRCD-tRP)
SPEED GRADE
@CL = 6
@CL = 5
@CL = 4
@CL = 3
- 5 -
Max.
Max.
Max.
Max.
Max.
Max.
Max.
Max.
Max.
Max.
Max.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Publication Release Date: Oct. 23, 2009
DDR2-800
6-6-6
-25
3.75 nS
100 mA
110 mA
155 mA
170 mA
145 mA
195 mA
2.5 nS
15 nS
15 nS
60 nS
45 nS
4 mA
8 nS
3 nS
8 nS
8 nS
5 nS
8 nS
W9725G6IB
DDR2-667
Revision A04
5-5-5
−
−
-3
3.75 nS
100 mA
135 mA
150 mA
135 mA
170 mA
95 mA
15 nS
15 nS
60 nS
45 nS
4 mA
3 nS
8 nS
8 nS
5 nS
8 nS