Supply Voltages

V

...................................................+5V

Temperature Range

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

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

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

Junction Temperature, Tj ...................

+175°C

CC

±5%

£

PARAMETERS

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX UNITS

ARINC Bus Inputs

Digital Inputs

(RINA & RINB, HI-8684 only)

Differential input voltage

one or zero

V

differential voltage

6.5

10.0

13.0

volts

null

V

"

"

"

"

-

-

2.75

volts

common mode

V

with respect to GND

-

-

5.0

volts

Input resistance

RINA (-10) to RINB (-10)

R

supplies floating

30

75

-

Kohm

RINA (-10) or RINB (-10) to GND or V

R

"

"

"

'

19

40

-

Kohm

Input capacitance (Guaranteed but not tested)

differential

C

RINA to RINB

-

-

20

pF

to GND

C

-

-

20

pF

to V

C

-

-

20

pF

(INA, INB,

, GAPCLK,

& PARITY ENB)

Input voltage

high

V

2.0

-

V

volts

low

V

0.0

-

0.8

volts

Input current

source

I

V

= 5.0V

-

-

1.0

µA

sink

I

V

= 0.0V

-1.0

-

-

µA

Input capacitance

C

-

-

8.0

pF

DIN

NIN

COM

DIFF

CC

SUP

DIFF

G

CC

H

IH

CC

IL

IH

IN

IL

IN

I

RESET

READ

All voltages referenced to GND

Supply voltages

V

....................................................... +7.0V

Voltage on inputs

RINA (-10) to RINB (-10) ......... +29V to - 29V

All other input pins..................-0.3 to Vcc +0.3

DC current per input pin ....................... +10mA

Power dissipation at 25°C

plastic 18-pin SO..... 1.9W, derate 15.4mW/°C

plastic 18-pin DIP .....1.6

plastic 20-pin SO ......1.4

plastic 20-pin PLCC .2.0

Solder Temperature

Leads ................................ +280°C for 10 sec

Package body .....................................+220°C

Storage Temperature ............. -65°C to +150°C

CC

W, derate 13.3mW/°C

W, derate 11.5mW/°C

W, derate 17.2mW/°C

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.

ABSOLUTE MAXIMUM RATINGS

RECOMMENDED OPERATING CONDITIONS

Vcc = 5V, GND = 0V, TA = Operating Temperature Range (unless otherwise specified).

DC ELECTRICAL CHARACTERISTICS

HI-8683, HI-8684

HOLT INTEGRATED CIRCUITS

6