XE1276A Просмотр технического описания (PDF) - Unspecified

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Компоненты Описание

производитель

XE1276A

Compact 1200 bps Modem

Unspecified 

XE1276A Mechanical Specifications

INCHES

PIN MIN MAX

A 1.990 2.010

B 1.115 1.135

C 0.420 0.430

D 0.100 0.120

E 0.890 0.910

F 0.090 0.110

G 0.090 0.110

H 0.190 0.210

I 0.020 0.025

J 0.125 0.200

METRIC(MM)

MIN MAX

50.55

28.32

10.67

2.54

22.61

2.29

2.29

4.83

0.51

3.18

51.05

28.83

10.92

3.05

23.11

2.79

2.79

5.33

0.64

5.08

Pins = 0.025 square pin

recommended hole size 0.056"

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.

Power Supply Characteristics(TA = 0 - 70°C, Vcc = 5v ±5%)

Symbol

Parameter Min Typ Max Units Comments

Vcc

Supply Voltage

4.75

5.0

5.25

V

Icc

Vcc Supply Current

40

50

mA

On-Line All outputs

Disconnected

Icc

Vcc Supply Current

7

10

mA

Sleep Mode

Sleep Mode: The XE1276A has an integrated, advanced power management capability. If no activity is detected

on the RXD, DTR, or RI lines the modem will automatically go into a smart power down mode. In this mode power

consumption is less than 50 milliwatts.

XECOM

(2)

XE1276A

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