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CY7C261
CY7C263/CY7C264
Document #: 38-04010 Rev. *B
Page 6 of 14
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.
Figure 1. Programming Pinouts
DIP/Flatpack
LCC/PLCC
Top View
Top View
GND
1
2
3
4
5
6
7
8
9
10
11
14
15
16
20
19
18
17
21
24
23
22
A6
A5
A4 /A
12
A 3/A11
A2/A10
A1/A9
A0/A8
D0
A7
D3
VCC
VFY
PGM
LATCH
D7
D6
D5
D4
CS
D2
12
13
D1
NA
VPP
28
4
5
6
7
8
9
10
32 1
27
13 14 15 16 17
26
25
24
23
22
21
20
11
12
19
D0
18
NC
A0/A8
A4/A12
A3/A11
LATCH
NC
CS
VPP
D7
D6
7C261
7C263
7C264
7C261
7C263
A2/A10
A1/A9
NA
(Opaque only)