Datasheet

Electrical characteristics L4973
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Maximum frequency
Duty cycle = 0%;
R
OSC
=13 kΩ; C
OSC
= 820 pF;
300 kHz
Sync function
High input voltage V
CC
= 8 V to 55 V 3.5 V
Low input voltage V
CC
= 8 V to 55 V 0.9 V
Slave sink current 0.15 0.25 0.45 mA
Master output amplitude I
source
= 3 mA 4 4.5 V
Output pulse width No load, V
sync
= 4.5 V 0.20 0.35 μs
1. Pulse testing with a low duty cycle
2. Specifications referred to T
J
from -40 °C to 125 °C.
Table 4. Electrical characteristics (continued)
(Refer to the test circuit,V
CC
= 24 V; T
J
= 25 °C, C
OSC
= 2.7 nF;
R
OSC
= 20 kΩ; unless otherwise specified)
Symbol Parameter Test condition Min Typ Max Unit