W9725G6JB-25 Winbond Electronics, W9725G6JB-25 Datasheet - Page 85

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W9725G6JB-25

Manufacturer Part Number
W9725G6JB-25
Description
IC DDR2-800 SDRAM 256MB 84WBGA
Manufacturer
Winbond Electronics
Datasheet

Specifications of W9725G6JB-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

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Price
Part Number:
W9725G6JB-25
Manufacturer:
WINBOND
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Part Number:
W9725G6JB-25
Manufacturer:
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Quantity:
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11. PACKAGE SPECIFICATION
Package Outline WBGA-84 (8x12.5 mm
SOLDER BALL DIAMETER REFERS.
TO POST REFLOW CONDITION.
84xψb
9
eE
8
7
SYMBOL
aaa
bbb
ccc
D1
eD
A1
E1
eE
A
D
E
b
E1
THE WINDOW-SIDE
ENCAPSULANT
12.40
MIN.
3
0.25
0.40
7.90
---
---
---
---
DIMENSION (MM)
2
11.20 BSC.
6.40 BSC.
0.80 BSC.
0.80 BSC.
1
12.50
NOM.
8.00
---
---
---
---
---
---
PIN A1 INDEX
A
B
C
D
E
F
G
H
K
L
N
P
R
J
M
12.60
A1
MAX.
0.20
0.10
1.20
0.40
0.50
8.10
0.15
SEATING PLANE
C
2
A
)
- 85 -
ccc
//
C
PIN A1 INDEX
bbb
C
A
Note: 1. Ball land : 0.5mm
Publication Release Date: Mar. 10, 2010
2. Ball opening : 0.4mm
3. PCB Ball land suggested
Ball Opening
Ball Land
E
W9725G6JB
Revision A01
0.4mm
B
aaa
C
4X

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