CY7C225A-30JXC Cypress Semiconductor Corp, CY7C225A-30JXC Datasheet - Page 5
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CY7C225A-30JXC
Manufacturer Part Number
CY7C225A-30JXC
Description
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C225A-30JXC.pdf
(10 pages)
Specifications of CY7C225A-30JXC
Density
4Kb
Organization
512x8
Operating Current
90mA
Interface Type
Parallel
Package Type
PLCC
Operating Temperature Classification
Commercial
Operating Supply Voltage (typ)
5V
Operating Temp Range
0C to 70C
Pin Count
28
Mounting
Surface Mount
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Lead Free Status / RoHS Status
Compliant
Document #: 38-04001 Rev. *C
Programming Information
Programming support is available from Cypress as well as
from a number of third-party software vendors. For detailed
Table 1. Mode Selection
Note
8. X = “don’t care” but not to exceed V
Mode
Read
Output Disable
Output Disable
Clear
Preset
Program
Program Verify
Program Inhibit
Intelligent Program
Blank Check
Read or Output Disable
Other
CC
GND
D
D
D
A
A
A
A
A
A
A
A
±5%.
7
6
5
4
3
2
1
0
0
1
2
Top View
1
2
3
4
5
6
7
8
9
10
11
12
DIP
24
23
22
21
20
19
18
17
16
15
14
13
A
A
A
A
A
A
A
A
A
A
A
A–A
Figure 1. Programming Pinouts
8
8
8
8
8
8
8
8
8
8
8
–A
–A
–A
–A
–A
–A
–A
–A
–A
–A
–A
V
A
PS
E
V
VFY
PGM
D
D
D
D
D
CC
PP
8
7
6
5
4
3
0
0
0
0
0
0
0
0
0
0
0
0
PGM
V
V
V
V
V
CP
IHP
IHP
IHP
X
X
X
X
X
ILP
ILP
programming information, including a listing of software
packages, please see the PROM Programming Information
located at the end of this section. Programming algorithms can
be obtained from any Cypress representative.
V
V
V
VFY
V
V
V
V
V
V
E
X
IHP
IHP
IHP
ILP
ILP
IH
IL
IL
IL
S
NC
A
A
A
A
A
D
4
3
2
1
0
0
5
6
7
8
9
10
11
Pin Function
12
LCC/PLCC
4
Top View
1314151617
CLR
V
V
V
V
V
V
V
V
V
V
3 2 1
V
PP
PP
PP
PP
PP
PP
IH
IH
IH
IH
IL
28
27
18
26
[8]
25
24
23
22
21
20
19
V
V
V
V
V
V
V
V
V
E
E
X
IHP
IHP
IHP
IHP
IHP
IH
IL
IL
IL
E
V
VFY
PGM
NC
D
D
PP
7
6
V
V
V
V
V
V
V
V
V
PS
PS
V
IHP
IHP
IHP
IHP
IHP
IH
IH
IH
IH
IL
CY7C225A
Page 5 of 10
O
O
O
D
High Z
High Z
D
High Z
D
Zeros
Zeros
Ones
7
7
7
7
7
7
−O
−D
−O
−D
−O
−D
0
0
0
0
0
0
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