XE3386 データシートの表示（PDF） - Xecom

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XE3386

Compact 33,600 BPS Data and Fax Modem

Xecom 

XE3386L Electrical Specifications (TA = 0 - 70°C, Vcc = 5v ±5%)

Parameter

Min Typ Max Unit Comments

DTMF Level

-2.2

0

dBm

3 second average

Modem Transmit Level

-12 -10.5 -9.0 dBm

600 ohm line

Pulse Dialing Rate

10

pps

Pulse Dialing Make/Break

39/61

%

USA

Billing Delay Interval

2.0

sec.

Phone Line Impedance Match

600

ohms

Ring Detect Sensitivity

38

150 VRMS Type B Ringer

Telephone Loop Current

20

100 milliamps Off-hook

Input High Voltage (TXD, RTS, DTR)

2.0

Volts

Input Low Voltage (TXD, RTS, DTR)

0.8

Volts

Output High Voltage

2.4

(DCD, DSR, CTS, RXD, RI, OH)

Volts

RXD -100 microamps;

DCD, RI, OH - 1.6 milliamps

Output Low Voltage

0.4

Volts

RXD - 1.6 milliamps;

XECOM

(5)

XE3386L

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