Military Version

ECL-to-TTL AC Electrical Characteristics

V

Symbol

Parameter

T

T

T

Units

Conditions

Notes

Min

Max

Min

Max

Min

Max

t

PLH

E

2.1

6.0

2.0

5.6

2.2

6.3

ns

Figures 1, 2

(Notes 12, 13,

14)

t

PHL

(Transparent)

t

PLH

LE to T

n

3.1

7.0

3.1

6.5

3.3

7.5

ns

Figures 3, 4

t

PHL

t

PZH

OE to T

n

3.2

8.0

3.7

8.0

4.0

9.2

ns

Figures 3, 4

(Notes 12, 13,

14)

t

PZL

(Enable Time)

3.6

8.0

4.0

8.5

4.3

9.6

t

PHZ

OE to T

n

3.2

8.5

3.3

8.0

3.5

8.4

ns

Figures 3, 5

t

PLZ

(Disable Time)

3.0

8.0

3.4

7.5

4.1

10.0

t

PHZ

DIR to T

n

2.6

7.0

2.6

7.0

2.9

8.0

ns

Figures 3, 6

t

PLZ

(Disable Time)

2.7

7.0

3.1

7.0

4.0

10.0

t

set

E

2.5

2.0

2.5

ns

Figures 3, 4

(Note 15)

t

hold

E

3.0

2.5

3.0

ns

Figures 3, 4

t

Pulse Width LE

2.5

2.0

5.0

ns

Figures 3, 4

(Note 15)

Note 12: F100K 300 Series cold temperature testing is performed by temperature soaking (to guarantee junction temperature equals −55˚C), then testing immedi-

ately after power-up. This provides “cold start” specs which can be considered a worst case condition at cold temperatures.

Note 13: Screen tested 100% on each device at +25˚C, temperature only, Subgroup A9.

Note 14: Sample tested (Method 5005, Table I) on each mfg. lot at +25˚C, Subgroup A9, and at +125˚C and −55˚C temperatures, Subgroups A10 and A11.

Note 15: Not tested at +25˚C, +125˚C and −55˚C temperature (design characterization data).

www.national.com

6