参数资料
型号: IS61LPS25636A-250TQ
厂商: INTEGRATED SILICON SOLUTION INC
元件分类: SRAM
英文描述: 256K x 36, 512K x 18 9 Mb SYNCHRONOUS PIPELINED, SINGLE CYCLE DESELECT STATIC RAM
中文描述: 256K X 36 CACHE SRAM, 2.6 ns, PQFP100
封装: TQFP-100
文件页数: 2/35页
文件大小: 562K
代理商: IS61LPS25636A-250TQ
10
Integrated Silicon Solution, Inc.
Rev. I
01/13/09
IS61LPS51218A, IS61LPS25636A, IS61LPS25632A, IS64LPS25636A,
IS61VPS51218A, IS61VPS25636A
PIN CONFIGURATION
(3 Chip-Enable Option)
PIN DESCRIPTIONS
A0,A1
SynchronousAddressInputs.These
pinsmusttiedtothetwoLSBsofthe
address bus.
A
Synchronous Address Inputs
ADSC
Synchronous Controller Address Status
ADSP
SynchronousProcessorAddressStatus
ADV
SynchronousBurstAddressAdvance
BWa
-BWb
SynchronousByteWriteEnable
BWE
SynchronousByteWriteEnable
CE
,CE2,CE2 SynchronousChipEnable
CLK
Synchronous Clock
DQa-DQb
SynchronousDataInput/Output
DQPa-DQPb
ParityDataI/O;DQPaisparityfor
DQa1-8;DQPbisparityforDQb1-8
GW
SynchronousGlobalWriteEnable
MODE
BurstSequenceModeSelection
OE
OutputEnable
Vdd
3.3V/2.5VPowerSupply
Vddq
IsolatedOutputBufferSupply:
3.3V/2.5V
Vss
Ground
ZZ
SnoozeEnable
100-PIN TQFP (512K x 18)
A
NC
VDDQ
VSS
NC
DQPa
DQa
VSS
VDDQ
DQa
VSS
NC
VDD
ZZ
DQa
VDDQ
VSS
DQa
NC
VSS
VDDQ
NC
A
CE
CE2
NC
BWb
BWa
CE2
VDD
VSS
CLK
GW
BWE
OE
ADSC
ADSP
ADV
A
NC
VDDQ
VSS
NC
DQb
VSS
VDDQ
DQb
NC
VDD
NC
VSS
DQb
VDDQ
VSS
DQb
DQPb
NC
VSS
VDDQ
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
A
A1
A0
NC
VSS
VDD
NC
A
46 47 48 49 50
(2 Chip-Enable Option)
A
NC
VDDQ
VSS
NC
DQPa
DQa
VSS
VDDQ
DQa
VSS
NC
VDD
ZZ
DQa
VDDQ
VSS
DQa
NC
VSS
VDDQ
NC
A
CE
CE2
NC
BWb
BWa
A
V
DD
VSS
CLK
GW
BWE
OE
ADSC
ADSP
ADV
A
NC
VDDQ
VSS
NC
DQb
VSS
VDDQ
DQb
NC
VDD
NC
VSS
DQb
VDDQ
VSS
DQb
DQPb
NC
VSS
VDDQ
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
A
A1
A0
NC
VSS
V
DD
NC
A
46 47 48 49 50
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