pt2399-sn Princeton Technology Corp., pt2399-sn Datasheet - Page 3

• Manufacturer Part Number: pt2399-sn
• Description: Echo Processor Ic
• Manufacturer: Princeton Technology Corp.

Echo Processor IC
APPLICATION CIRCUIT
ECHO
Note:
External Resistor having a value of 10 KΩ to 50 KΩ may be used. The recommended Resistor Value(R)
is 10 KΩ. When the value of the Resistor (R) increases, the range of the Delay Time also increases.
PT2399 V1.4
+5V
0.1 F
µ
+
100 F
0.1 F
µ
µ
0.1 F
20K
µ
+
47 F
R
µ
1
2
3
4
5
6
7
8
PT23 99
- 3 -
16
15
14
13
12
10
11
9
0.082 F
560pF
5.6K
µ
3900pF
0.082 F
10K
10K
0.01 F
+
µ
560pF
µ
10 F
10K
AGND
+
µ
15K
4.7 F
µ
50K
15K
10K
+
DGND
4.7 F
µ
URL: http://www.princeton.com.tw
100K
10K
4.7K
3300pF
Input
+
10 F
Fax: [phone]
Tel: [phone]
µ
October, 2005
Output
PT2399