CAT28F002 Datasheet, PDF (2/16 Pages) Catalyst Semiconductor – 2 Megabit CMOS Boot Block Flash Memory

CAT28F002
PIN CONFIGURATION
PDIP Package (P)
NC 1
NC 2
A0 3
CE 4
GND 5
OE 6
I/O0 7
I/O1 8
I/O2 9
I/O3 10
VCC ₁₁
VCC ₁₂
I/O4 13
I/O5 ₁₄
I/O6 15
I/O7 ₁₆
A10 ₁₇
GND 18
A17 ₁₉
NC ²⁰
40 NC
39 A1
38 A2
37 A3
36 A4
35 A5
34 A6
33 A7
32 VPP
31 RP
30 WE
29 A8
28 A9
27 A11
26 A12
25 A13
24 A14
23 A15
22 _A16
21 NC
A16
1
A15
2
A14
3
A13
4
A12
5
A11
6
A9
7
A8
8
WE
9
RP
10
VPP
11
DU
12
NC
13
A7
14
A6
15
A5
16
A4
17
A3
18
A2
19
A1
20
PIN FUNCTIONS
Pin Name Type
A₀–A₁₇
Input
I/O₀–I/O₇
CE
OE
WE
V_CC
V_SS
V_PP
I/O
Input
Input
Input
RP
Input
DU
Function
Address Inputs for
memory addressing
Data Input/Output
Chip Enable
Output Enable
Write Enable
Voltage Supply
Ground
Program/Erase
Voltage Supply
Power Down
Do Not Use
TSOP Package (T)
40
A17
39
GND
38
NC
37
NC
36
A10
35
I/O7
34
I/O6
33
I/O5
32
I/O4
31
VCC
30
VCC
29
NC
28
I/O3
27
I/O2
26
I/O1
25
I/O0
24
OE
23
GND
22
CE
21
A0
Doc. No. 25072-00 2/98 F-1
2
28F002 F03