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参数资料
| 型号： | IS61SP25618-166B |
| 厂商： | INTEGRATED SILICON SOLUTION INC |
| 元件分类： | SRAM |
| 英文描述： | Octal Transparent D-Type Latches With 3-State Outputs 20-SOIC -40 to 85 |
| 中文描述： | 256K X 18 CACHE SRAM, 3.5 ns, PBGA119 |
| 封装： | PLASTIC, BGA-119 |
| 文件页数： | 9/15页 |
| 文件大小： | 120K |
| 代理商： | IS61SP25618-166B |
IS61SP25616
IS61SP25618
ISSI
Integrated Silicon Solution, Inc. — 1-800-379-4774
3
Rev. A
04/17/01
PIN CONFIGURATION
PIN DESCRIPTIONS
A0, A1
Synchronous Address Inputs. These
pins must tied to the two LSBs of the
address bus.
A2-A17
Synchronous Address Inputs
CLK
Synchronous Clock
ADSP
Synchronous Processor Address
Status
ADSC
Synchronous Controller Address
Status
ADV
Synchronous Burst Address Advance
BW1-BW2
Synchronous Byte Write Enable
BWE
Synchronous Byte Write Enable
GW
Synchronous Global Write Enable
CE, CE2, CE2 Synchronous Chip Enable
OE
Output Enable
DQ1-DQ16
Synchronous Data Input/Output
MODE
Burst Sequence Mode Selection
VCC
+3.3V Power Supply
GND
Ground
VCCQ
Isolated Output Buffer Supply: +3.3V
ZZ
Snooze Enable
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
VCCQ
NC
DQ9
NC
VCCQ
NC
DQ12
VCCQ
NC
DQ14
VCCQ
DQ16
NC
VCCQ
A6
CE2
A7
NC
DQ10
NC
DQ11
NC
VCC
DQ13
NC
DQ15
NC
A5
A11
NC
A4
A3
A2
GND
BW2
GND
NC
GND
MODE
A10
NC
ADSP
ADSC
VCC
NC
CE
OE
ADV
GW
VCC
CLK
NC
BWE
A1
A0
VCC
NC
A8
A9
A12
GND
NC
GND
BW1
GND
NC
A14
NC
A16
CE2
A15
NC
DQ7
NC
DQ5
VCC
NC
DQ3
NC
DQ2
NC
A13
A17
NC
VCCQ
NC
DQ8
VCCQ
DQ6
NC
VCCQ
DQ4
NC
VCCQ
NC
DQ1
NC
ZZ
VCCQ
1
2
3
4
5
6
7
A17
NC
VCCQ
GND
NC
DQ8
DQ7
GND
VCCQ
DQ6
DQ5
GND
NC
VCC
ZZ
DQ4
DQ3
VCCQ
GND
DQ2
DQ1
NC
GND
VCCQ
NC
A6
A7
CE
CE2
NC
BW2
BW1
CE2
VCC
GND
CLK
GW
BWE
OE
ADSC
ADSP
ADV
A8
A9
NC
VCCQ
GND
NC
DQ9
DQ10
GND
VCCQ
DQ11
DQ12
NC
VCC
NC
GND
DQ13
DQ14
VCCQ
GND
DQ15
DQ16
NC
GND
VCCQ
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
MODE
A5
A4
A3
A2
A1
A0
NC
GND
VCC
NC
A10
A11
A12
A13
A14
A15
A16
46 47 48 49 50
256K x 16
119-pin PBGA (Top View)
100-Pin TQFP
相关PDF资料 |
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| IS61SP25618-166TQ | Octal Transparent D-Type Latches With 3-State Outputs 20-SOIC -40 to 85 |
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