EM91403 View Datasheet(PDF) - ELAN Microelectronics

Part Name

Description

MFG CO.

EM91403

TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE AND DUAL-TONE MELODY GENERATOR

ELAN Microelectronics 

Prev 11 12 13 14 15 16 17 18 19 20 Next

EM91403 SERIES

TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE

AND DUAL-TONE MELODY GENERATOR

DTMF output frequency (fosc = 3.579545 MHz)

Keyboard scan pin

ROW1 (f1)

ROW2 (f2)

ROW3 (f3)

ROW4 (f4)

COL1 (f5)

COL2 (f6)

COL3 (f7)

CCITT standard (Hz)

697

770

852

941

1209

1336

1477

Actual output (Hz)

699.1

766.2

847.4

947.9

1215.8

1331.6

1471.8

Deviation (%)

0.30

0.49

-0.53

0.73

0.56

-0.32

-0.35

* This specification are subject to be changed without notice.

10.1.1997 13

Share Link: