M-8870-02P ETC2 [List of Unclassifed Manufacturers], M-8870-02P Datasheet - Page 5

• Manufacturer Part Number: M-8870-02P
• Description: DTMF Receiver
• Manufacturer: ETC2 [List of Unclassifed Manufacturers]

Ordering Information
M-8870-01
M-8870-01SM
M-8870-01SMTR
M-8870-02P
M-8870-02S
M-8870-02T
Teltone Corporation, 22121-20th Avenue SE, Bothell, WA 98021-4408 U.S.A
40-406-00011, Rev. E
L = logic low, H = logic high, Z = high impedance
F
ANY
697
697
697
770
770
770
852
852
852
941
941
941
697
770
852
941
LOW
Figure 6 Differential Input Configuration
F
1209
1336
1477
1209
1336
1477
1209
1336
1477
1336
1209
1477
1633
1633
1633
1633
ANY
18-pin plastic DIP
18-pin plastic SOIC
18-pin plastic SOIC, tape and reel
18-pin plastic DIP, power-down
option
18-pin plastic SOIC, power-down
option
18-pin plastic SOIC, power-down
option, tape and reel
HIGH
Key (ref.)
ANY
C
D
A
B
1
2
3
4
5
6
7
8
9
0
#
Table 5 Tone Decoding
OE
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
Page 5
M-8870
Q4
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
Z
Figure 7 Common Crystal Connection
Phone: [phone] or 425-487-1515 Fax: [phone]
E-mail: [e-mail] Internet: www.teltone.com
Q3
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
Z
Q2
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
Z
Q1
Z
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0