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Ordering Information
M-8870-01
18-pin plastic DIP
M-8870-01SM
18-pin plastic SOIC
M-8870-01SMTR
18-pin plastic SOIC, tape and reel
M-8870-02P
18-pin plastic DIP, power-down
option
M-8870-02S
18-pin plastic SOIC, power-down
option
M-8870-02T
18-pin plastic SOIC, power-down
option, tape and reel
Page 5
M-8870
Teltone Corporation, 22121-20th Avenue SE, Bothell, WA 98021-4408 U.S.A
Phone: 800-426-3926 or 425-487-1515 Fax: 425-487-2288
40-406-00011, Rev. E
E-mail: info@teltone.com Internet: www.teltone.com
Figure 6 Differential Input Configuration
Figure 7 Common Crystal Connection
FLOW
FHIGH
Key (ref.)
OE
Q4
Q3
Q2
Q1
697
1209
1
H
0001
697
1336
2
H
0010
697
1477
3
H
0011
770
1209
4
H
0100
770
1336
5
H
0101
770
1477
6
H
0110
852
1209
7
H
0111
852
1336
8
H
1000
852
1477
9
H
1001
941
1336
0
H
1010
941
1209
F
H
1011
941
1477
#
H
1100
697
1633
A
H
1101
770
1633
B
H
1110
852
1633
C
H
1111
941
1633
D
H
0000
ANY
ANY
ANY
L
ZZZZ
L = logic low, H = logic high, Z = high impedance
Table 5 Tone Decoding