PT2240-D3 PTC [Princeton Technology Corp], PT2240-D3 Datasheet - Page 2

• Manufacturer Part Number: PT2240-D3
• Description: Programmable Encoder IC
• Manufacturer: PTC [Princeton Technology Corp]

Programmable Encoder IC
Pin Configurations
Application Circuits
Note: In order that IC protection is assured, please make sure that a diode is connected between the battery and the
VDD. If the diode is not connected and the battery polarity was inverted, then the IC will fail.
PT2240 v 1.4
PGM
V PG
V SS
D 7
D 6
D 5
D 4
S 1
PT2240 (16 PINS)
12V
Princeton Technology Corp
1
2
3
4
5
6
7
8
+
_
16
15
14
13
12
11
10
9
Figure 1: PT2240 (8 Data) Application Circuit
Vss
S 1
V PG
D 7
D 6
D 5
D 4
PGM
S 0
V DD
D OUT
OSC
D 0 /CLK
D 1 /CODE
D 2
D 3
Page 2
D 1 /CODE
D 1 /CODE
D 1 /CODE
D 0 /CLK
D OUT
PGM
PGM
OSC
V DD
V PG
V SS
V SS
D 2
D 2
D 3
S 0
PT2240 (8 PINS)
PT2240-D3 (8 PINS)
Rosc
1
2
3
4
1
2
3
4
.
URL: http://www.princeton.com.tw
8
7
6
5
8
7
6
5
V DD
D OUT
OSC
D 0 /CLK
V DD
D OUT
OSC
D 0 /CLK
RF
Fax: [phone]
Tel: [phone]
Revised Nov.1999
PT2240