CY7C281A-30JXC Cypress Semiconductor Corp, CY7C281A-30JXC Datasheet - Page 4

• Manufacturer Part Number: CY7C281A-30JXC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C281A-30JXC

• Density: 8Kb
• Organization: 1Kx8
• Access Time (max): 30ns
• Operating Current: 100mA
• 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

Table 1. Mode Selection
Document #: 38-04003 Rev. *B
Read
Output Disable
Output Disable
Output Disable
Output Disable
Program
Program Verify
Program Inhibit
Intelligent Program
Blank Check
Note:
5.
Mode
X = “don’t care” but not to exceed V
Read or Output Disable
Other
GND
D
D
D
A
A
A
A
A
A
A
A
7
6
5
4
3
2
1
0
0
1
2
CC
1
2
3
4
5
6
7
8
9
10
11
12
Top View
7C281A
5%.
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
V
A
A
CS
V
VFY
PGM
D
D
D
D
D
Figure 1. Programming Pinouts
CC
8
9
PP
7
6
5
4
3
9
9
9
9
9
9
9
9
9
9
9
9
1
–A
–A
–A
–A
–A
–A
–A
–A
–A
–A
–A
–A
0
0
0
0
0
0
0
0
0
0
0
0
PGM
V
V
V
CS
V
V
V
V
X
X
X
IHP
IHP
IHP
ILP
ILP
IH
IL
4
NC
A
A
A
A
A
D
4
3
2
1
0
0
VFY
V
V
V
CS
V
V
V
5
6
7
8
9
10
11
V
X
X
X
IHP
IHP
IHP
ILP
ILP
IH
IL
12
Pin Function
4
3
Top View
1314151617
3 2 1
7C281A
PLCC
28
27
18
26
CS
V
V
V
V
V
V
V
V
25
24
23
22
21
20
19
X
X
X
PP
PP
PP
PP
PP
PP
IH
IL
[5]
2
CS
V
VFY
PGM
NC
D
D
PP
7
6
1
CS
CS
V
V
V
V
V
V
V
X
X
X
ILP
ILP
ILP
ILP
ILP
IH
IL
1
1
CY7C281A
O
O
O
D
High Z
High Z
High Z
High Z
D
High Z
D
Page 4 of 8
Zeros
7
7
7
7
7
7
–O
–D
–O
–D
–O
–D
0
0
0
0
0
0