L6275 查看數據表（PDF） - STMicroelectronics
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L6275 Datasheet PDF : 17 Pages
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ELECTRICAL CHARACTERISTICS (Continued)
Symbol
Parameter
Test Condition
CURRENT SENSE AMPLIFIER
IBIAS
Input Bias Current
Av
Voltage Gain
dVo/dt Output Slew Rate
SERIAL PORT
Symbol
Parameter
TSCK
SCLK Period
TCKL
SCLK low time
TCKH
SCLK high time
TSDENS
TSDENH
TDS
Enable to SCLK
SCLK to disable
Data set-up time before rising edge SCLK
TDH
Data Hold Time
TSDENL Minimum SDEN Low Time
TSDV
TSDV
SCLK falling edge (A6) to SDATA valid on READ op.
SCLK rising edge (D0-D7) to SDATA Transition on READ op.
L6275
Min. Typ. Max. Unit
2
µA
3.8
4.0
4.2
V/V
20
V/µs
Min. Typ. Max. Unit
40
ns
15
ns
15
ns
35
ns
20
ns
10
ns
10
ns
50
ns
3
10
ns
5
35
ns
Figure 1. Serial Port Timing Information.
SDEN
SCLK
SDATA
SDEN
SCLK
SDATA
0
A0
A1
A6
D0
D1
D2
D7
1st Byte
SERIAL PORT WRITE TIMING
2nd Byte
1
A0
A1
A6
D0
D1
D2
D7
1st Byte
SERIAL PORT READ TIMING
2nd Byte
D98IN844
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