DS1045-5 参数 Datasheet PDF下载

DS1045

T

A

=25°C

±=3°C

V

CC

= 5.0V

±=0.1V

Input Pulse = 3.0V high to 0.0V low

±=0.1V

Input Source Impedance = 50Ω maximum

Rise and fall times = 3.0 ns max. between 0.6V and 2.4V

Pulse Width = 250 ns

Period = 500 ns

Output Load = 74F04

Measurement Point = 1.5V on inputs and outputs

Output Load Capacitance = 15 pF

TEST CONDITIONS

NOTE:

Above conditions are for test only and do not restrict the operation of the device under other data sheet

conditions.

TIMING DIAGRAM: NON-LATCHED PARALLEL MODE,

EA

,

EB

= V

IH

TIMING DIAGRAM: LATCHED PARALLEL MODE

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