njw4350 New Japan Radio Co.,Ltd, njw4350 Datasheet - Page 4

• Manufacturer Part Number: njw4350
• Description: Njw4350 Unipolar Stepper Motor Driver
• Manufacturer: New Japan Radio Co.,Ltd

NJW4350
Quiescent current
Thermal shutdown
Thermal shutdown hysteresis
Input H voltage
Input L voltage
Input current (High)
Input current (Low)
MO output saturation voltgea
MO output leak current
Output resistance
Output leak current
Output turn ON time
Output turn OFF time
- 4 -
ERECTRICAL CHARACTERISTICS
GENERAL
LOGIC
OUTPUT
PARAMETER
PA1,PA2,PB1,PB2
STEP,RESET
VDD
GND
VDD
GND
GND
HSM,DIR
I
O
t
S
SYMBOL
I
MO LEAK
T
I
V
R
T
P LEAK
T
V
V
T
I
I
I
HYS
SD
IH
MO
DD
IL
OFF
ONL
IH
ON
IL
t
ON
t
P
/t
STEP, DIR, HSM, RESET,
INH Terminal High-
V
V
I
V
Io=500mA
V
Io= 500mA,L=1mH
Io= 500mA,L=1mH
OFF
MO
Fig.3 Timing Chart
IN
IN
MO
P
=50V
=High
=Low
=10
=7V
TEST CONDITION
mA
-
-
-
-
MIN.
3.5
50
-
-
-
-
-
-
-
-
-
-
time
time
time
(Ta=25 C, V
TYP.
180
100
2.0
0.1
100
100
50
0.3
0.1
0.9
1.0
-
-
MAX.
200
3.0
1.5
0.5
0.5
0.5
5.0
-
-
-
-
-
S
=15V)
UNIT
mA
ns
ns
V
V
V
C
C
A
A
A
A