CY7C245A-35WC Cypress Semiconductor Corp, CY7C245A-35WC Datasheet - Page 3

• Manufacturer Part Number: CY7C245A-35WC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C245A-35WC

• Density: 16Kb
• Organization: 2Kx8
• Access Time (max): 20ns
• Operating Current: 90mA
• Interface Type: Parallel
• Package Type: Windowed CDIP
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: 0C to 70C
• Pin Count: 24
• Mounting: Through Hole
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Not Compliant

Document #: 38-04007 Rev. *E
Table 1. Mode Selection
MILITARY SPECIFICATIONS
Group A Subgroup Testing
DC Characteristics
Note
Read
Output Disable
Initialize
Program
Program Verify
Program Inhibit
Intelligent Program
Program Synchronous Enable
Program Initialization Byte
Blank Check Zeros
1. X = “don’t care” but not to exceed V
Mode
Parameter
V
V
V
I
I
V
I
OZ
CC
OH
IX
OL
IH
Read or Output Disable
IL
Other
GND
D
D
D
A
A
A
A
A
A
A
A
CC
7
6
5
4
3
2
1
0
0
1
2
DIP Top View
+ 5%.
1
2
3
4
5
6
7
8
9
10
11
12
Subgroups
24
23
22
21
20
19
18
17
16
15
14
13
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
A
A
A
A
A
A
A
A
A
A
A
A
PGM
V
A
A
A
V
VFY
D
D
D
D
D
10
10
Figure 1. Programming Pinouts
10
10
10
10
10
10
10
10
10
10
CC
8
9
10
PP
7
6
5
4
3
–A
–A
–A
–A
–A
–A
–A
–A
–A
–A
–A
–A
4
4
4
4
4
4
4
4
4
4
4
4
V
V
A
A
A
A
A
A
A
A
A
A
IHP
ILP
3
3
3
3
3
3
3
3
3
3
LCC/PLCC (Opaque Only) Top View
SMD Cross Reference
Switching Characteristics
A
A
A
A
A
A
A
A
A
A
A
A
5962-88735
5962-88735
2
2
2
2
2
2
2
2
2
2
2
2
–A
–A
–A
–A
–A
–A
–A
–A
–A
–A
–A
–A
NC
A
A
A
A
A
D
4
3
2
1
0
SMD Number
0
1
1
1
1
1
1
1
1
1
1
1
1
5
6
7
8
9
10
11
12
4
Parameter
1314151617
Pin Function
3 2 1
V
V
A
A
A
A
A
A
A
A
A
A
PP
PP
0
0
0
0
0
0
0
0
0
0
t
t
t
CO
SA
HA
28
27
V
18
PGM
26
V
V
V
V
V
V
V
IL
CP
25
24
23
22
21
20
19
X
X
IHP
IHP
IHP
ILP
ILP
ILP
ILP
/V
IH
A
V
VFY
PGM
NC
D
D
[1]
Suffix
10
PP
7
6
033X
04LX
E, E
VFY
V
V
V
V
V
V
V
V
V
V
IHP
IHP
IHP
IHP
IHP
ILP
ILP
IH
IL
IL
S
CY7C245A-25LMB
CY7C245A-25DMB
Cypress Number
7, 8, 9, 10, 11
7, 8, 9, 10, 11
7, 8, 9, 10, 11
Subgroups
INIT
V
V
V
V
V
V
V
V
V
V
V
CY7C245A
PP
PP
PP
PP
PP
PP
PP
PP
IH
IH
IL
Page 3 of 13
Init. Byte
O
D
O
High Z
O
High Z
High Z
D
D
D
Zeros
7
7
7
7
7
7
7
–O
–D
–O
–D
–O
–D
–D
0
0
0
0
0
0
0
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