參數(shù)資料
型號(hào): GS4576S09L-25
廠商: GSI TECHNOLOGY
元件分類: DRAM
英文描述: DDR DRAM, PBGA144
封裝: UBGA-144
文件頁(yè)數(shù): 12/64頁(yè)
文件大?。?/td> 2691K
代理商: GS4576S09L-25
Preliminary
GS4576S09/18L
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.01 4/2011
2/64
2011, GSI Technology
64M x 9 Mb Ball Assignments—144-Ball
μBGA—Top View
1
2
3
4
5
6
7
8
9
10
11
12
A
VREF
VSS
VEXT
VSS
VEXT
TMS
TCK
B
VDD
DNU3
VSSQ
Q0
D0
VDD
C
VTT
DNU3
VDDQ
Q1
D1
VTT
D
A221
DNU3
VSSQ
QK0
VSS
E
A21
DNU3
VDDQ
Q2
D2
A20
F
A5
DNU3
VSSQ
Q3
D3
QVLD
G
A8
A6
A7
VDD
A2
A1
A0
H
BA2
A9
VSS
A4
A3
J
NF2
VDD
BA0
CK
K
DK
VDD
BA1
CK
L
REF
CS
VSS
A14
A13
M
WE
A16
A17
VDD
A12
A11
A10
N
A18
DNU3
VSSQ
Q4
D4
A19
P
A15
DNU3
VDDQ
Q5
D5
DM
R
VSS
DNU3
VSSQ
Q6
D6
VSS
T
VTT
DNU3
VDDQ
Q7
D7
VTT
U
VDD
DNU3
VSSQ
Q8
D8
VDD
V
VREF
ZQ
VEXT
VSS
VEXT
TDO
TDI
Notes:
1. Reserved for future use. This pin may be connected to ground.
2. No function. This pin may have parasitic characteristics of a clock input signal. It may be connected to GND.
3. Do not use. This pin may have parasitic characteristics of an I/O. It may be connected to GND.
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GS54180RK 1 ELEMENT, 18 uH, GENERAL PURPOSE INDUCTOR, SMD
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