PARAMETER

SYMBOL

CONDITION

MIN

TYP

MAX

UNITS

Operating Voltage

VDD

4.755

5.25

V

Total Supply Current

ICC1

Not Transmitting

22

mA

ICC2

Transmit one channel @

320

340

mA

50% duty cycle

ICC3

Transmit one channel @

570

615

mA

100% duty cycle

Power Dissipation

PD1

Not Transmitting

0.4

W

PD2

Transmit one channel @

0.95

W

100% duty cycle

Min. Input Voltage

(HI)

V

Digital inputs

2.0

1.4

V

Max. Input Voltage

(LO)

V

Digital inputs

1.4

0.8

V

Min. Input Current

(HI)

I

V

= 4.9V, Digital inputs

20

µA

Max. Input Current

(LO)

I

V

= 0.1V, Digital inputs

-20

µA

Min. Output Voltage

(HI)

V

I

= -0.4mA, Digital outputs

2.7

V

Max. Output Voltage

(LO)

V

I

= 4.0mA, Digital outputs

0.4

V

Input resistance

Rin

Differential

20

kohm

Input capacitance

Cin

Differential

5

pF

Common mode rejection ratio

CMRR

40

dB

Input Level

Vin

Differential

8

Vp-p

Input common mode voltage

VICM

-5.0

5.0

V-pk

Threshold Voltage

VTH

1 MHz Sine Wave

0.56

1.2

Vp-p

Output Voltage

35 ohm load

7.0

9.0

Vp-p

140 ohm load

28.0

36.0

Vp-p

Output Noise

VON

Differential, inhibited

10.0

mVp-p

Output Dynamic Offset Voltage

Across 35 ohm load

-90

90

mV

Across 140 ohm load

-360

360

mV

Output resistance

Rout

Differential, not transmitting

10

kohm

Output Capacitance

Cout

1 MHz sine wave

15

pF

IH

IL

IH

IH

IL

IL

OH

OUT

IH

OUT

RECEIVER

TRANSMITTER

(Measured at Point “A” in Figure 2)

(Measured at Point “V ” in Figure 2)

IN

Vout

Vdyn

NOTE:

Stresses above absolute maximum

ratings or outside recommended operating

conditions may cause permanent damage to the

device. These are stress ratings only. Operation

at the limits is not recommended.

Supply voltage (

Logic input voltage range

Power dissipation at 25°C

0.5 W

ceramic DIL, derate

7mW/°C

Solder Temperature

275°C for 10 sec

Storage Temperature

-65°C to +150°C

VDD)

-0.3V to +7 V

-0.3V dc to +5.5 V

Receiver differential voltage

10 Vp-p

Driver peak output current

+1.0 A

ABSOLUTE MAXIMUM RATINGS

RECOMMENDED OPERATING CONDITIONS

Supply Voltage

Temperature Range

Industrial Screening.........-40°C to +85°C

Hi-Temp Screening........-55°C to +125°C

Military Screening..........-55°C to +125°C

VDD....................................... 5V... ±5%

VDD= 5.0V, V

= 0V, T = Operating Temperature Range (unless otherwise specified).

SS

A

HI-1567, HI-1568

HOLT INTEGRATED CIRCUITS

4