L297D STMicroelectronics, L297D Datasheet - Page 3
![IC STEPPER MOTOR CTRLR 20-SOIC](/photos/6/56/65691/497-20-soic__7_5mm_width__series_sml.jpg)
L297D
Manufacturer Part Number
L297D
Description
IC STEPPER MOTOR CTRLR 20-SOIC
Manufacturer
STMicroelectronics
Type
Stepper Motor Controller/Driverr
Specifications of L297D
Applications
Stepper Motor Controller
Number Of Outputs
4
Voltage - Supply
4.75 V ~ 7 V
Operating Temperature
-40°C ~ 150°C
Mounting Type
Surface Mount
Package / Case
20-SOIC (7.5mm Width)
Product
Stepper Motor Controllers / Drivers
Operating Supply Voltage
7 V
Supply Current
80 mA
Mounting Style
SMD/SMT
Current, Input, High Level
10 uA (Max.)
Current, Input, Low Level
100 uA (Typ.)
Number Of Pins
20
Package Type
SO20
Power Dissipation
1 W (Max.)
Temperature, Operating, Maximum
150 °C
Temperature, Operating, Minimum
-40 °C
Voltage, Input
7 V (Max.)
Voltage, Input, High Level
2.0 V (Min.)
Voltage, Input, Low Level
0.6 V (Max.)
Voltage, Output, High Level
3.9 V (Min.)
Voltage, Output, Low Level
0.4 V (Max.)
Voltage, Supply
7 V (Max.)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output
-
Voltage - Load
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-1393-5
497-1393-5
497-3623
497-3623-5
497-1393-5
497-3623
497-3623-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
L297D
Manufacturer:
STMicroelectronics
Quantity:
356
Company:
Part Number:
L297D
Manufacturer:
DENSO
Quantity:
6 235
Part Number:
L297D
Manufacturer:
ST
Quantity:
20 000
Part Number:
L297D013TR
Manufacturer:
ST
Quantity:
20 000
ELECTRICAL CHARACTERISTICS (continued)
Figure 1.
Symbol
t
V
t
RCLK
I
V
V
leak
CLK
t
t
I
t
sat
ref
S
H
R
off
o
Leakage current (pin 3)
Saturation voltage (pin 3)
Comparators offset voltage
(pins 13, 14, 15)
Comparator bias current
(pins 13, 14, 15)
Input reference voltage (pin 15)
Clock time
Set up time
Hold time
Reset time
Reset to clock delay
Parameter
V
I = 5 mA
V
CE
ref
= 1 V
= 7 V
Test conditions
-100
Min.
0.5
0
1
4
1
1
Typ
Max.
0.4
10
1
5
3
L297
Unit
mV
V
V
A
A
s
s
s
s
s
7/11