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L99MOD54XP Datasheet(PDF) 14 Page - STMicroelectronics

Part # L99MOD54XP
Description  Multi-output driver for automotive applications
PDF  35 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L99MOD54XP Datasheet(HTML) 14 Page - STMicroelectronics

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Electrical specifications
L99MOD54XP
14/35
DS12616 Rev 4
2.5
SPI - electrical characteristics
Values specified in this section are VS = 8 to 16 V, VCC = 4.5 to 5.3 V, Tj = - 40 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 12. Delay time from standby to active mode
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
tset
Delay time
Switching from standby to active mode. Time
until output drivers are enabled after CSN going
to high.
160
300
μs
Table 13. Inputs: CSN, CLK, PWM1/2 and DI
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
VinL
Input low-level
VCC = 5 V
1.5
2.0
V
VinH
Input high-level
VCC = 5 V
3.0
3.5
V
VinHyst
Input hysteresis
VCC = 5 V
0.5
V
ICSN in
Pull up current at input CSN
VCSN = 3.5 V, VCC = 5 V
-40
-20
-5
μA
ICLK in
Pull down current at input CLK
VCLK = 1.5 V
10
25
50
μA
IDI in
Pull down current at input DI
VDI = 1.5 V
10
25
50
μA
IPWM1 in
Pull down current at input PWM1
VPWM = 1.5 V
10
25
50
μA
Cin(1)
Input capacitance at input CSN,
CLK, DI and PWM1/2
0 V < VCC < 5.3 V
10
15
pF
1. Value of input capacity is not measured in production test. Parameter guaranteed by design.
Table 14. DI timing
Symbol
Parameter(1)
Test condition
Min.
Typ.
Max.
Unit
tCLK
Clock period
VCC = 5 V
1000
-
ns
tCLKH
Clock high time
VCC = 5 V
400
-
ns
tCLKL
Clock low time
VCC = 5 V
400
-
ns
tset CSN
CSN setup time, CSN low before rising
edge of CLK
VCC = 5 V
400
-
ns
tset CLK
CLK setup time, CLK high before rising
edge of CSN
VCC = 5 V
400
-
ns
tset DI
DI setup time
VCC = 5 V
200
-
ns
thold DI
DI hold time
VCC = 5 V
200
-
ns



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