參數(shù)資料
型號(hào): GVT1256DA18B-5
英文描述: x18 Fast Synchronous SRAM
中文描述: x18快速同步SRAM
文件頁(yè)數(shù): 16/24頁(yè)
文件大小: 293K
代理商: GVT1256DA18B-5
CY7C1347C/GVT71128DA36
CY7C1327C/GVT71256DA18
16
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Voltage on V
CC
Supply Relative to V
SS
..........
0.5V to +4.6V
V
IN
..........................................................
0.5V to V
CC
+0.5V
Storage Temperature (plastic) ......................
55
°
C to +150
°
Junction Temperature ..................................................+150
°
Power Dissipation..........................................................1.0W
Short Circuit Output Current........................................ 50 mA
Note:
17. T
A
is the case temperature.
Boundary Scan Order (256K x 18)
Bit#
1
Signal
Name
A
TQFP
44
Bump ID
2R
2
A
45
2T
3
A
46
3T
4
A
47
5T
5
A
48
6R
6
A
49
3B
7
A
50
5B
8
DQa
58
7P
9
DQa
59
6N
10
DQa
62
6L
11
DQa
63
7K
12
ZZ
64
7T
13
DQa
68
6H
14
DQa
69
7G
15
DQa
72
6F
16
DQa
73
7E
17
DQa
74
6D
18
A
80
6T
19
A
81
6A
20
A
82
5A
21
ADV
83
4G
22
ADSP
84
4A
23
ADSC
85
4B
24
OE
86
4F
25
BWE
87
4M
26
GW
88
4H
27
CLK
89
4K
28
CE2
92
6B
29
BWa
93
5L
30
BWb
94
3G
31
CE2
97
2B
32
CE
98
4E
33
A
99
3A
34
A
100
2A
35
DQb
8
1D
36
DQb
9
2E
37
DQb
12
2G
38
DQb
13
1H
39
NC
14
5R
40
DQb
18
2K
41
DQb
19
1L
42
DQb
22
2M
43
DQb
23
1N
44
DQb
24
2P
45
MODE
31
3R
46
A
32
2C
47
A
33
3C
48
A
34
5C
49
A
35
6C
50
A1
36
4N
51
A0
37
4P
Operating Range
Range
Ambient
Temperature
[17]
V
DD
Com
l
0
°
C to +70
°
C
3.3V
5%/+10%
Boundary Scan Order (256K x 18)
Bit#
Signal
Name
TQFP
Bump ID
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