IS61SF51218T 查看數據表（PDF） - Integrated Silicon Solution
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产品描述 (功能)
生产厂家
IS61SF51218T
Integrated Silicon Solution
IS61SF51218T Datasheet PDF : 21 Pages
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IS61SF25632T/D IS61LF25632T/D
IS61SF25636T/D IS61LF25636T/D
IS61SF51218T/D IS61LF51218T/D
PIN CONFIGURATION
ISSI ®
119-pin PBGA (Top View)
100-Pin TQFP (D Version)
1
2
3
4
5
6
7
A
VCCQ
A6
A4
ADSP
A8
A16
VCCQ
B
NC
CE2
A3
ADSC
A9
A17
NC
C
NC
A7
A2
VCC
A12
A15
NC
D
DQc1
NC
GND
NC
GND
NC
DQb8
E
DQc2 DQc3
GND
CE
GND
DQb6
DQb7
F
VCCQ DQc4
GND
OE
GND
DQb5
VCCQ
G
DQc5 DQc6
BWc
ADV
BWb
DQb4
DQb3
H
DQc7 DQc8
GND
GW
GND DQb2
Dqb1
J
VCCQ VCC
NC
VCC
NC
VCC
VCCQ
K
DQd1 DQd2 GND
CLK
GND
DQa7
DQa8
L
DQd4 DQd3
BWd
NC
BWa
DQa5
DQa6
M
VCCQ DQd5 GND
BWE
GND DQa4 VCCQ
N
DQd6 DQd7 GND
A1
GND
DQa3
DQa2
P
DQd8
NC
GND
A0
GND
NC
DQa1
R
NC
A5
MODE VCC
GND
A13
NC
T
NC
NC
A10
A11
A14
NC
ZZ
U
VCCQ
NC
NC
NC
NC
NC
VCCQ
NC
DQc1
DQc2
VCCQ
GND
DQc3
DQc4
DQc5
DQc6
GND
VCCQ
DQc7
DQc8
NC
VCC
NC
GND
DQd1
DQd2
VCCQ
GND
DQd3
DQd4
DQd5
DQd6
GND
VCCQ
DQd7
DQd8
NC
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
1
80
2
79
3
78
4
77
5
76
6
75
7
74
8
73
9
72
10
71
11
70
12
69
13
68
14
67
15
66
16
65
17
64
18
63
19
62
20
61
21
60
22
59
23
58
24
57
25
56
26
55
27
54
28
53
29
52
30
51
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
NC
DQb8
DQb7
VCCQ
GND
DQb6
DQb5
DQb4
DQb3
GND
VCCQ
DQb2
DQb1
GND
NC
VCC
ZZ
DQa8
DQa7
VCCQ
GND
DQa6
DQa5
DQa4
DQa3
GND
VCCQ
DQa2
DQa1
NC
256K x 32
PIN DESCRIPTIONS
A0, A1
A2-A17
CLK
ADSP
ADSC
ADV
BWa-BWd
BWE
Synchronous Address Inputs. These
pins must tied to the two LSBs of the
address bus.
Synchronous Address Inputs
Synchronous Clock
Synchronous Processor Address
Status
Synchronous Controller Address
Status
Synchronous Burst Address Advance
Synchronous Byte Write Enable
Synchronous Byte Write Enable
GW
CE, CE2
OE
DQa-DQd
MODE
VCC
GND
VCCQ
ZZ
Synchronous Global Write Enable
Synchronous Chip Enable
Output Enable
Synchronous Data Input/Output
Burst Sequence Mode Selection
+3.3V Power Supply
Ground
Isolated Output Buffer Supply:
+3.3V or 2.5V
Snooze Enable
Integrated Silicon Solution, Inc. — 1-800-379-4774
3
PRELIMINARY INFORMATION Rev. 00A
04/17/01
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