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CY7C024-55JC 参数 Datasheet PDF下载

CY7C024-55JC图片预览
型号: CY7C024-55JC
PDF下载: 下载PDF文件 查看货源
内容描述: 4K X 16/18和8K X 16/18双端口静态RAM与SEM , INT , BUSY [4K x 16/18 and 8K x 16/18 Dual-Port Static RAM with SEM, INT, BUSY]
分类和应用:
文件页数/大小: 20 页 / 771 K
品牌: CYPRESS [ CYPRESS SEMICONDUCTOR ]
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CY7C024/0241
CY7C025/0251
Pin Configurations
(continued)
OE
L
V
CC
R/W
L
SEM
L
CE
L
100-Pin TQFP
Top View
I/O
10L
I/O
9L
I/O
7L
I/O
6L
I/O
5L
UB
L
LB
L
NC
A
11L
A
10L
I/O
4L
I/O
3L
I/O
2L
GND
I/O
1L
I/O
0L
A
9L
A
8L
A
7L
A
6L
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 80 79 78 77 76
NC
NC
I/O
8L
I/O
17L
I/O
11L
I/O
12L
I/O
13L
I/O
14L
GND
I/O
15L
I/O
16L
V
CC
GND
I/O
0R
I/O
1R
I/O
2R
V
CC
I/O
3R
I/O
4R
I/O
5R
I/O
6R
I/O
8R
I/O
17R
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
NC
NC
NC
NC
A
5L
A
4L
A
3L
A
2L
A
1L
A
0L
INT
L
BUSY
L
GND
M/S
BUSY
R
INT
R
A
0R
A
1R
A
2R
A
3R
A
4R
NC
NC
NC
NC
CY7C0241/0251
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
7C024–3
I/O
10R
I/O
11R
I/O
12R
I/O
13R
I/O
14R
I/O
15R
GND
I/O
16R
OE
R
R/W
R
GND
SEM
R
CE
R
UB
R
LB
R
I/O
7R
I/O
9R
NC
A
11R
A
10R
A
9R
A
8R
A
7R
A
6R
A
5R
Pin Definitions
Left Port
CE
L
R/W
L
OE
L
A
0L
–A
11/12L
I/O
0L
–I/O
15/17L
SEM
L
UB
L
LB
L
INT
L
BUSY
L
M/S
V
CC
GND
CE
R
R/W
R
OE
R
A
0R
–A
11/12R
I/O
0R
–I/O
15/17R
SEM
R
UB
R
LB
R
INT
R
BUSY
R
Right Port
Chip Enable
Read/Write Enable
Output Enable
Address
Data Bus Input/Output
Semaphore Enable
Upper Byte Select
Lower Byte Select
Interrupt Flag
Busy Flag
Master or Slave Select
Power
Ground
Description
Selection Guide
7C024/0241–15
7C025/0251–15
Maximum Access Time (ns)
Typical Operating Current (mA)
Typical Standby Current for I
SB1
(mA)
Document #: 38-06035 Rev. *B
15
190
50
7C024/0241–25
7C025/0251–25
25
170
40
7C024/0241–35
7C025/0251–35
35
160
30
7C024/0241–55
7C025/0251–55
55
150
20
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