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Номер в каталоге
Компоненты Описание
MC145406P Просмотр технического описания (PDF) - LANSDALE Semiconductor Inc.
Номер в каталоге
Компоненты Описание
производитель
MC145406P
Driver/Receiver EIA 232–E and CCITT V.28 (Formerly RS–232–D)
LANSDALE Semiconductor Inc.
MC145406P Datasheet PDF : 10 Pages
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ML145406
Legacy Applications Information
MC34119
SPEAKER
DRIVER
LANSDALE Semiconductor, Inc.
MC145412/13/16
PULSE/TONE
DIALER
123
456
789
*
0#
HOOKSWITCH
ML145503
FILTER/
CODEC
RINGING
MC145426
UDLT
SYNC
LINE
INTERFACE
(TRANSFORMER
AND
PROTECTION)
TWISTED
PAIR
CONNECTION
TO EXTERNAL
TERMINAL
OR PC
ML145406
RS–232
DRIVER
RECEIVER
ML145428
DATA
SET
INTERFACE
+5V
MC34129
SWITCHING
GND
POWER
–5V
SUPPLY
(ISOLATED)
LINE
FILTER
Figure 6. Line–Powered Voice/Data Telephone with Electrically Isolated EIA 232–E Interface
Page 8 of 10
www.lansdale.com
Issue A
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