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Part Name
Description
CY7C199C-15VC View Datasheet(PDF) - Cypress Semiconductor
Part Name
Description
Manufacturer
CY7C199C-15VC
32K x 8 Static RAM
Cypress Semiconductor
CY7C199C-15VC Datasheet PDF : 12 Pages
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Pin Layout and Specifications
(continued)
CY7C199C
28 SOJ (8 x 18 x 3.5 mm) – V21
A
5
1
A
6
2
A
7
3
A
8
4
A
9
5
A
10
6
A
11
7
A
12
8
A
13
9
A
14
10
I/O
0
11
I/O
1
12
I/O
2
13
V
SS
14
28 V
CC
27 WE
26 A
4
25 A
3
24 A
2
23 A
1
22 OE
21 A
0
20 CE
19 I/O
7
18 I/O
6
17 I/O
5
16 I/O
4
15 I/O
3
Pin Description
Pin
A
X
Type
Input
Description
Address Inputs.
CE
Control Chip Enable.
I/O
X
Input or Data Input/Outputs.
Output
OE
Control Output Enable.
V
CC
Supply Power (5.0V).
V
SS
Supply Ground.
WE
Control Write Enable.
Truth Table
DIP
1, 2, 3, 4, 5, 6, 7,
8, 9, 10, 21, 23,
24, 25, 26
SOJ
1, 2, 3, 4, 5, 6, 7,
8, 9, 10, 21, 23,
24, 25, 26
20
11, 12, 13, 15,
16, 17, 18, 19
22
28
14
27
20
11, 12, 13, 15,
16, 17, 18, 19
22
28
14
27
TSOP I
2, 3, 4, 5, 8, 9,
10, 11, 12, 13,
14, 15, 16, 17,
28
27
18, 19, 20, 22,
23, 24, 25, 26
1
7
21
6
CE
OE
WE I/Ox
Mode
Power
H
X
X
High Z
Deselect / Power-Down
Standby (I
SB
)
L
L
H
Data Out
Read
Active (I
CC
)
L
X
L
Data In
Write
Active (I
CC
)
L
H
H
High Z
Selected, outputs disabled Active (I
CC
)
Document #: 38-05408 Rev. *A
Page 3 of 12
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