Datasheet

MOTOR DRIVING PHASE SEQUENCES
(continued)
WAVE DRIVE MODE
Wave drive mode (also called "one-phase-on" drive) is selected by a low level on the HALF/
FULL input
when the translator is at an even numbered state (2, 4, 6 or 8).
Symbol Parameter Test conditions Min. Typ Max. Unit
V
s
Supply voltage (pin 12) 4.75 7 V
I
s
Quiescent supply current (pin 12) Outputs floating 50 80 mA
V
i
Input voltage
(pin 11, 17, 18, 19, 20)
Low 0.6 V
High 2 V
s
V
I
i
Input current
(pin 11, 17, 18, 19, 20)
V
i
= L 100
µ
A
V
i
= H 10
µ
A
V
en
Enable input voltage (pin 10) Low 1.3 V
High 2 V
s
V
I
en
Enable input current (pin 10)
V
en
= L 100
µ
A
V
en
= H 10
µ
A
V
o
Phase output voltage
(pins 4, 6, 7, 9)
I
o
= 10mA V
OL
0.4 V
I
o
= 5mA V
OH
3.9 V
V
inh
Inhibit output voltage (pins 5, 8) I
o
= 10mA V
inh L
0.4 V
I
o
= 5mA V
inh H
3.9 V
V
SYNC
Sync Output Voltage I
o
= 5mA V
SYNC H
3.3 V
I
o
= 5mA V
SYNC V
0.8
ELECTRICAL CHARACTERISTICS
(Refer to the block diagram T
amb
= 25
°
C, V
s
= 5V unless otherwise
specified)
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