5

DC ELECTRICAL CHARACTERISTICS (Pre/Post-Radiation)*

(-40

°C to +125°C) (V

Notes:

* Post-radiation performance guaranteed at 25

°C per MIL-STD-883 Method 1019.

1. Measured only for initial qualification and after process or design changes that could affect input/output capacitance.

2. Supplied as a design limit but not guaranteed or tested.

3. Not more than one output may be shorted at a time for maximum duration of one second.

SYMBOL

PARAMETER

CONDITION

MIN

MAX

UNIT

V

IH

High-level input voltage

2.0

V

Low-level input voltage

0.8

V

Low-level output voltage

0.4

V

V

OL2

Low-level output voltage

I

0.08

V

High-level output voltage

2.4

V

V

OH2

High-level output voltage

I

3.0

V

1

Input capacitance

ƒ = 1MHz @ 0V

32

pF

1

Bidirectional I/O capacitance

ƒ = 1MHz @ 0V

16

pF

I

IN

Input leakage current

V

-2

2

µA

Three-state output leakage current

-2

2

µA

2, 3

Short-circuit output current

V

-90

90

mA

Supply current operating

@ 1MHz

(per byte)

125

mA

I

Supply current operating

@40MHz

(per byte)

Inputs: V

V

I

180

mA

Supply current standby

@0MHz

(per byte)

E1 = V

V

6

12

mA

mA

-40

°C and

25

°C

125

°C