MAS9012 MAS, MAS9012 Datasheet - Page 5

• Manufacturer Part Number: MAS9012
• Description: Stepper Motor Driver IC
• Manufacturer: MAS

ELECTRICAL CHARACTERISTICS...
◆ Digital Inputs
Parameter
Input High Voltage
Input Low Voltage
Input frequency
Parameter
Junction to Ambient Thermal
Resistance
Maximum Power Dissipation
Note 1: T
resistance (+144°C/W).
Parameter
Signal pulse width
Signal pulse width
Setup time to f(SCX)
XRESET release time to
f(SCX)
Power Dissipation
Timing Characteristics
Delay Timing Waveforms
J(MAX)
denotes maximum operating junction temperature (+125°C), T
t
W
Symbol
Symbol
Symbol
FSCX
R
V
V
t
P
f
t
t
RR
IN
W
S
IH
JA
IL
d
T
T
A
A
= -40°C to +85°C, typical values at T
= -40°C to +85°C, typical values at T
t
VDD = 4.5…5.5V
VDD = 4.5…5.5V
typical PC board mounting,
any ambient temperature,
still air, TSSOP package
S
Conditions
TSSOP package
Conditions
Conditions
High or low
High or low
High or low
T
A
= -40°C to +85°C, VDD = 5.0 V, unless otherwise specified
A
ambient temperature, and R
FSCX
VDD
VDD
A
80%
A
Min
0%
= +25°C, VDD=5.0 V, unless otherwise specified
= +25°C, VDD=5.0 V, unless otherwise specified
Note 1
Min
Min
450
100
100
P
d
MAX
Typ
t
RR
=
100.4
Typ
Typ
T
J
(MAX)
JA
R
100%
junction-to-air thermal
VDD
VDD
20%
Max
JA
15
25 August 2004
Max
−
Max
T
DA9012.001
A
Unit
Unit
°C/W
kHz
Unit
5 (12)
ns
ns
ns
ns
V
V
W