L6452 datasheet(8/16 Pages) STMICROELECTRONICS

8 / 16 page

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

HEAD ADDRESS SELECTOR OUTPUT

Up Counting, Reset Counter,

Select Channel, Clock Counter

and Enable Internal Counter

set-up time with respect to

Enable channel

150

Up Counting, Reset Counter,

Select Channel, Clock Counter

and Enable Internal Counter

hold time with respect to

Enable channel

Up Counting with respect to

Clock Counter hold time

200

Up counting with respect to

Clock Counter set_up time

100

Enable input to active output

delay time

100

Clock to active output delay

time

150

Disable input to inactive output

delay time

100

fclk-counter

Counter Clock Frequency

MHz

ClKdc

Clock duty cycle

Ton/off

Turn on/off time

From 50% Clock counter or

selector signal to 90% of the

address output variation Load:

see fig. 10

325

COUNTER TRUTH TABLE

Enable internal counter = 1

Up Counting = 1

Reset Counter = 1

Clock Counter

DC ELECTRICAL CHARACTERISTICS (Tj =25

°C)

L6452

8/16

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