em91401 ELAN Microelectronics Corp, em91401 Datasheet - Page 18
em91401
Manufacturer Part Number
em91401
Description
Tone/pulse Switchable Dialer With Lcd Interface And Dual-tone Melody Generator
Manufacturer
ELAN Microelectronics Corp
Datasheet
1.EM91401.pdf
(23 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
em91401AP
Manufacturer:
EMC
Quantity:
6 245
APPLICATION CIRCUIT
* This specification are subject to be changed without notice.
EM91401 series Application circuit
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
12
13
14
15
16
17
18
19
20
21
22
RMUTE
HFO
DTMF
DD
HKS
ROW1
ROW2
ROW3
ROW4
PO
HDO
V
AND DUAL-TONE MELODY GENERATOR
COL4/KT
XMUTE
DRING
XOUT
COL1
COL2
COL3
SDO
XIN
HFI
SS
V
11
10
9
8
7
6
5
4
3
2
1
EM91401 SERIES
10.1.1997
18
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