1-2-1 2-Phase Stepper Motor Unipolar Driver ICs
PG001M
Serial Signal Generator ICs for SLA7042M and SLA7044M
sAbsolute
Maximum Ratings
Parameter
Supply voltage
Input voltage
Input current
Output voltage
Output current
Power dissipation
Operating temperature
Storage temperature
Symbol
V
DD
V
I
I
I
V
O
I
O
P
D
T
OP
T
stg
Ratings
–0.5 to 7
–0.5 to V
DD
+0.5
±10
–0.5 to V
DD
+0.5
±15
200
–20 to +85
–40 to +150
Unit
V
V
mA
V
mA
mW
°C
°C
(T
a
=25°C)
sElectrical
Characteristics
Parameter
Supply voltage
Symbol
V
DD
I
DD
V
OH
V
OL
I
I
V
IH
V
IL
V
H
C
I
F
T
CS
T
CC
T
r
T
f
V
CIH
V
CIL
ts
R
tps
ts
(T
a
=25°C)
Conditions
Ratings
min
4.5
4.5
0.4
±1
3.5
–0.3
1
5
1.5
50
430
20
20
4.5
0.5
100
100
100
550
10
5
1.5
typ
0.35
max
5.5
0.45
Units
V
mA
V
DC characteristics
Supply current
Output voltage
Input current
Input voltage
Input hysteresis voltage
Input capacity
Internal oscillation frequency
Propagation delay time
V
DD
=5.5V
V
DD
=5V, I
O
=±3mA
V
DD
=5V, V
I
=0 or 5V
V
DD
=5V
V
DD
=5V
V
DD
=5V
V
DD
=5V
See Fig.1.
V
DD
=5V, C
L
=15pF
See Fig.2.
H level time, V
DD
=5V
L level time, V
DD
=5V
From/To CLOCK_IN
↑
See Fig.3.
From/To CLOCK_IN
↑
See Fig.3.
µ
A
V
V
pF
MHz
ns
ns
AC characteristics
Output voltage
Rise and fall time
CLOCK IN terminal
Input clock time
Reset setting time (A)
Stabilization time after reset input (B)
Signal setting time (C)
Stabilization time after signal input (D)
µ
s
ns
ns
R
S
S
tps
Fig. 1
Fig.2
90%
CLOCK_OUT
DATA
STROBE
10%
Fig. 3 Timing conditions
Excitation changeover point
CLOCK_IN
CLOCK_OUT
DATA
STROBE
T
CC
1/F
1/F
T
CS
CLOCK_IN
A
RESET
B
Tr
Tf
MO
MS1
MS2
CW/CCW
C
D
VC
C
D
C
D
C
D
VC changeover occurs only while CLOCK-IN level is L.
sTypical
Connection Diagram
5V
16
1
2
MPU
3
6
7
15
9
VDD
RESET
CLOCK_IN
CW/CCW
MS1
MS2
VC
DATA_B
MO
NC
GND
CP1
CP2
CLOCK
_OUT
14
CLOCK_A
CLOCK_B
P
G
0
0
1
M
STROBE
13
STROBE_A
STROBE_B
SLA7042M
SLA7044M
DATA_A
11
10
DATA_A
DATA_B
12
8
5
4
Rs
Rs
NC
NC
NC
118
ICs