参数资料
型号: L99H01QF
厂商: STMICROELECTRONICS
元件分类: 运动控制电子
英文描述: BRUSH DC MOTOR CONTROLLER, PQFP32
封装: 7 X 7 MM, ROHS COMPLIANT, LQFP-32
文件页数: 14/53页
文件大小: 1129K
代理商: L99H01QF
L99H01
Electrical specifications
Doc ID 15567 Rev 3
2.5
SPI - electrical characteristics
VS = 6 V to 28 V, VCC = 3 V to 5.3 V, Tj = - 40 °C to 150 °C, unless otherwise specified. The
voltages are referred to GND and currents are assumed positive, when the current flows into
the pin.
Table 19.
DI timing (1)
1.
DI timing parameters tested in production by a passed / failed test:
Tj = -40 °C / +25 °C: SPI communication @ 2 MHz.
Tj = +125 °C: SPI communication @ 1.25 MHz.
Item
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
19.1
tCLK
Clock period
-
1000
-
ns
19.2
tCLKH
Clock high time
-
400
-
ns
19.3
tCLKL
Clock low time
-
400
-
ns
19.4
tset CSN
CSN setup time, CSN low
before rising edge of CLK
-
400
-
ns
19.5
tset CLK
CLK setup time, CLK high
before rising edge of CSN
-
400
-
ns
19.6
tset DI
DI setup time
-
200
-
ns
19.7
thold DI
DI hold time
-
200
-
ns
19.8
tr in
Rise time of input signal
DI, CLK, CSN
-
100
ns
19.9
tf in
Fall time of input signal
DI, CLK, CSN
-
100
ns
Table 20.
DO
Item Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
20.1
VDOL
Low-level output
voltage
ID =-4mA
0.2
0.4
V
20.2
VDOH
High-level output
voltage
ID =4mA
VCC-0.4 VCC -0.2
V
20.3
IDOLK
Tristate leakage
current
VCSN =VCC,
0V<VDO <VCC
-10
10
A
20.4
CDO
(1)
1.
Value of input capacity is not measured in production test. Parameter guaranteed by design.
Tristate input
capacitance
VCSN =VCC,
0V<VCC <5.3 V
10
15
pF
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