XE9624F Ver la hoja de datos (PDF) - Xecom

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componentes Descripción

Lista de partido

XE9624F

A Complete Send and Receive Fax & Data Modem

Xecom 

Electrical Specifications

ABSOLUTE MAXIMUM RATINGS*

SUPPLY VOLTAGE - Vcc

+6.5 Volts

DC INPUT VOLTAGE

-0.6 Volts to +6.5 Volts

STORAGE TEMPERATURE RANGE

-25° C TO +100° C

LEAD TEMPERATURE (Soldering, 2 sec per wave) 260° C

OPERATING TEMPERATURE RANGE

0 TO 70° C

*Exceeding these values may result in permanent damage to the device.

PARAMETER

MIN TYP MAX UNIT COMMENTS

DTMF Level

-2.2 0

DTMF Twist (Balance)

3

Pulse Dialing Make/Break

39/61

33/67

Pulse Interdigit Interval

785

Billing Delay Interval

2.0

Tone Detection Bandpass Frequency 290

665

Tone Detection OFF to ON Threshold -33

Tone Detection ON to OFF Threshold -35

Dial Tone Detect Duration

3.0

Ringback Tone Detect Duration

0.75

Cadence

1.5

Busy Tone Detect

Duration

0.2

Cadence

0.67

1.5

dBm

dB

%

%

ms

sec.

Hz

dBm

dBm

sec.

sec.

sec.

sec.

USA

CCITT

3 dB point

into 600 ohms

into 600 ohms

sec.

OFF/ON Ratio

OFF/ON Ratio

I/O Characteristics

Signals

DIGITAL INPUTS

/DTR, TXD, RESET

Description

Input High

min. 2.0 V

Input Low

max. 0.8 V

DIGITAL OUTPUTS

AR, /RI

/CTS, /DSR, /DCD, RXD

Output High

min. 2.4 V

min. 2.4 V

Output Low

max. 0.8 V

max. 0.4 V

Current Drive

15 ma

1.6 ma

12/XECOM

XE9624F/XE9624FS

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