PT2240-D3 PTC [Princeton Technology Corp], PT2240-D3 Datasheet - Page 3

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

Programmable Encoder IC
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.
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
Princeton Technology Corp
12V
12V
+
+
_
_
Figure 2: PT2240 (8-pin) Application Circuit
PT2240 (8 PINS)
PT2240-D3 (8 PINS)
Vss
V PG
PGM
D 1 /CODE
Vss
PGM
D 2
D 1 /CODE
Page 3
D 0 /CLK
D 0 /CLK
D OUT
D OUT
OSC
OSC
V DD
V DD
Rosc
Rosc
.
URL: http://www.princeton.com.tw
RF
RF
Fax: [phone]
Tel: [phone]
Revised Nov.1999
PT2240