Voice Band Inverter

8

MX014

© 1997 MX•COM, INC.

www.mxcom.com Tele: 800 638 5577 910 744 5050 Fax: 910 744 5054

Doc. # 20480013.006

4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA

All trademarks and service marks are held by there respective companies.

5. Performance Specification

5.1 Electrical Performance

5.1.1 Absolute Maximum Ratings

Exceeding these maximum ratings can result in damage to the device.

General

Min.

Max.

Units

Supply Voltage

-0.3

7.0

V

Input Voltage at any pin

-0.3

V

Current:

30

mA

30

mA

Any other pin

20

mA

J / P / LH Packages

800

mW

Derating above 25°C

10

mW/°C above 25°C

Operating Temperature Range:

-40

85

°C

Storage Temperature Range:

-55

125

°C

5.1.2 Operating Limits

Correct operation of the device outside these limits is not implied.

Min.

Typ.

Max.

Units

4.5

5.0

5.5

V

Clock Frequency

4.0

MHz

Operating Temperature

-40

85

°C

5.1.3 Operating Characteristics

For the following conditions unless otherwise specified:

due to the pre-emphasis filter in the Tx path.

Notes

Min.

Typ.

Max

Units

Static Values

Supply Current:

RX/TX Operating (Private)

11.0

mA

RX/TX Operating (Clear)

8.0

mA

Standby

4

1.8

mA

Audio Input Impedance

10

M

Ω

Audio Output Impedance

5

0.5

k

Ω

Digital Output Impedance(Pulldown)

1

M

Ω

Digital I/O Impedance

100

k

Ω

Input Logic “1”

70%

Input Logic “0”

30%