XECOM

(4)

XE1414C

Parameter

Min

Typ

Max

Units

Comments

XE1414C ELECTRICAL SPECIFICATIONS

VCC

4.75

5.25

Volts

ICC

140

160

180

ma

On Line

40

ma

Sleep Mode

Ring Voltage Detected

38

150

RMS

Type B Ringer

Ring Frequency Detected

15.3

68

Hz

Type B Ringer

Telephone Loop Current

20

100

ma

Off-Hook

Data Transmit level

-11.0

-10.0

-9.0

dBm

DTMF Transmit Level

-2.5

0

dBm

Avg over 3 second interval

SUPPLY VOLTAGE - Vcc

+6.5 Volts

DC INPUT VOLTAGE

-0.6 Volts to +6.5 Volts

STORAGE TEMPERATURE RANGE

-25° C TO +85° C

LEAD TEMPERATURE (Soldering, 2 sec per wave)

260° C

0 TO 70° C

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

XE1414C ABSOLUTE MAXIMUM RATINGS

PIN NAME

DESCRIPTION

XE1414C PIN DESCRIPTIONS

38

\DCD

Data Carrier Detect, Output Active Low, TTL/CMOS. The &C command sets the function of \DCD. In the

default state \DCD activates when a valid carrier is detected.

39

\DSR

Data Set Ready, Output, active Low, TTL/CMOS. &S sets the \DSR function. In the default condition, AT&S0,

\DSR is forced true.

40

Vcc

+5 Volts