参数资料
型号: L297D
厂商: STMICROELECTRONICS
元件分类: 运动控制电子
英文描述: STEPPER MOTOR CONTROLLER, PDSO20
封装: SO-20
文件页数: 9/11页
文件大小: 168K
代理商: L297D
Symbol
Parameter
Test conditions
Min.
Typ
Max.
Unit
Ileak
Leakage current (pin 3)
VCE = 7 V
1
A
Vsat
Saturation voltage (pin 3)
I = 5 mA
0.4
V
Voff
Comparators offset voltage
(pins 13, 14, 15)
Vref = 1 V
5mV
Io
Comparator bias current
(pins 13, 14, 15)
-100
10
A
Vref
Input reference voltage (pin 15)
0
3
V
tCLK
Clock time
0.5
s
tS
Set up time
1
s
tH
Hold time
4
s
tR
Reset time
1
s
tRCLK
Reset to clock delay
1
s
ELECTRICAL CHARACTERISTICS (continued)
Figure 1.
7/11
L297
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