DM54L74 datasheet(2/4 Pages) NSC

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Absolute Maximum Ratings (Note)

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Supply Voltage

Input Voltage

55V

Operating Free Air Temperature Range

DM54L

55 Cto a125 C

Storage Temperature Range

65 Cto a150 C

Note

The ‘‘Absolute Maximum Ratings’’ are those values

beyond which the safety of the device cannot be guaran-

teed The device should not be operated at these limits The

parametric values defined in the ‘‘Electrical Characteristics’’

table are not guaranteed at the absolute maximum ratings

The ‘‘Recommended Operating Conditions’’ table will define

the conditions for actual device operation

Recommended Operating Conditions

Symbol

Parameter

DM54L74

Units

Min

Nom

Max

VCC

Supply Voltage

VIH

High Level Input Voltage

VIL

Low Level Input Voltage

IOH

High Level Output Current

IOL

Low Level Output Current

fCLK

Clock Frequency (Note 2)

MHz

Pulse Width (Note 2)

Clock High

Clock Low

Preset Low

Clear Low

tSU

Input Setup Time (Notes12)

Input Hold Time (Notes12)

Free Air Operating Temperature

125

Note 1

The symbol (

u) indicates the rising edge of the clock pulse is used for reference

Note 2

TA e 25 C and VCC e 5V

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