參數資料
型號: IS61LF25636A-7.5B3
廠商: INTEGRATED SILICON SOLUTION INC
元件分類: DRAM
英文描述: 256K x 36, 512K x 18 9 Mb SYNCHRONOUS FLOW-THROUGH STATIC RAM
中文描述: 256K X 36 CACHE SRAM, 7.5 ns, PBGA165
封裝: 13 X 15 MM, PLASTIC, BGA-165
文件頁數: 9/32頁
文件大?。?/td> 215K
代理商: IS61LF25636A-7.5B3
Integrated Silicon Solution, Inc. — 1-800-379-4774
Rev. A
05/04/05
9
ISSI
IS61LF25636A IS61LF51218A IS61VF25636A IS61VF51218A
PIN CONFIGURATION
(3 Chip-Enable Option)
PIN DESCRIPTIONS
A0, A1
Synchronous Address Inputs. These
pins must tied to the two LSBs of the
address bus.
A
Synchronous Address Inputs
ADSC
Synchronous Controller Address Status
ADSP
Synchronous Processor Address Status
ADV
Synchronous Burst Address Advance
BWa
-
BWb
Synchronous Byte Write Enable
BWE
Synchronous Byte Write Enable
CE
, CE2,
CE2
Synchronous Chip Enable
CLK
Synchronous Clock
DQa-DQb
Synchronous Data Input/Output
DQPa-DQPb
Parity Data I/O; DQPa is parity for
DQa1-8; DQPb is parity for DQb1-8
GW
Synchronous Global Write Enable
MODE
Burst Sequence Mode Selection
OE
Output Enable
V
DD
3.3V/2.5V Power Supply
V
DDQ
Isolated Output Buffer Supply:
3.3V/2.5V
Vss
Ground
ZZ
Snooze Enable
100-PIN TQFP (512K X 18)
A
NC
NC
VDDQ
VSS
NC
DQPa
DQa
DQa
VSS
VDDQ
DQa
DQa
VSS
NC
VDD
ZZ
DQa
DQa
VDDQ
VSS
DQa
DQa
NC
NC
VSS
VDDQ
NC
NC
NC
A
A
C
C
N
N
B
B
C
V
V
C
G
B
O
A
A
A
A
A
NC
NC
NC
VDDQ
VSS
NC
NC
DQb
DQb
VSS
VDDQ
DQb
DQb
NC
VDD
NC
VSS
DQb
DQb
VDDQ
VSS
DQb
DQb
DQPb
NC
VSS
VDDQ
NC
NC
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
M
A
A
A
A
A
A
N
N
V
V
N
A
A
A
A
A
A
A
A
46 47 48 49 50
(2 Chip-Enable Option)
A
NC
NC
V
DDQ
VSS
NC
DQPa
DQa
DQa
VSS
V
DDQ
DQa
DQa
VSS
NC
V
DD
ZZ
DQa
DQa
V
DDQ
VSS
DQa
DQa
NC
NC
VSS
V
DDQ
NC
NC
NC
A
A
C
C
N
N
B
B
A
V
D
V
C
G
B
O
A
A
A
A
A
NC
NC
NC
V
DDQ
VSS
NC
NC
DQb
DQb
VSS
V
DDQ
DQb
DQb
NC
V
DD
NC
VSS
DQb
DQb
V
DDQ
VSS
DQb
DQb
DQPb
NC
VSS
V
DDQ
NC
NC
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
M
A
A
A
A
A
A
N
N
V
V
D
N
N
A
A
A
A
A
A
A
46 47 48 49 50
相關PDF資料
PDF描述
IS61LF25636A-7.5B3I 256K x 36, 512K x 18 9 Mb SYNCHRONOUS FLOW-THROUGH STATIC RAM
IS61LF25636A-7.5TQ 256K x 36, 512K x 18 9 Mb SYNCHRONOUS FLOW-THROUGH STATIC RAM
IS61LF25636A-7.5TQI 256K x 36, 512K x 18 9 Mb SYNCHRONOUS FLOW-THROUGH STATIC RAM
IS61LF25636A-7.5TQLI 256K x 36, 512K x 18 9 Mb SYNCHRONOUS FLOW-THROUGH STATIC RAM
IS61LF51218A 256K x 36, 512K x 18 9 Mb SYNCHRONOUS FLOW-THROUGH STATIC RAM
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