CY7C263-55JXI Cypress Semiconductor Corp, CY7C263-55JXI Datasheet - Page 6

• Manufacturer Part Number: CY7C263-55JXI
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C263-55JXI

• Density: 64Kb
• Organization: 8Kx8
• Access Time (max): 55ns
• Interface Type: Parallel
• Package Type: PLCC
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: -40C to 85C
• 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 #: 38-04010 Rev. *C
Programming Information
Programming support is available from Cypress as well as from a number of third-party software vendors. For detailed
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.
A
A
A
A
A
3
2
GND
4
/ A
/A
1
0
/A
/A
/A
D
D
D
A
A
A
1 2
11
10
7
6
5
9
8
0
1
2
DIP/Flatpack
1
2
3
4
5
6
7
8
9
10
11
12
Top View
7C261
7C263
7C264
13
24
23
22
21
20
19
18
17
16
15
14
V
VFY
PGM
LATCH
CS
V
NA
D
D
D
D
D
CC
PP
7
6
5
4
3
Figure 1. Programming Pinouts
A
A
A
A
A
4
3
2
/A
/A
/A
1
0
/A
/A
NC
D
12
11
10
9
8
0
LCC/PLCC
5
6
7
8
9
10
11
12
4
13 14 15 16 17
3 2 1
Top View
7C261
7C263
CY7C263/CY7C264
(Opaque only)
28
27
18
26
25
24
23
22
21
20
19
LATCH
CS
V
NA
NC
D
D
PP
7
6
CY7C261
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