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L99MD02 数据表(PDF) 19 Page - STMicroelectronics

部件名 L99MD02
功能描述  Two current monitor outputs
PDF  46 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L99MD02 数据表(HTML) 19 Page - STMicroelectronics

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L99MD02
SPI electrical characteristics
Doc ID 16082 Rev 5
19/46
5
SPI electrical characteristics
VS = 6 to 18 V, VCC = 3.0 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 14.
DC characteristics
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
SDI, SCK, CSN, EN
VIL
Input low voltage
0.3
VCC
V
VIH
Input high voltage
0.7
VCC
V
ICSN in
Pull up current at input CSN
VCSN = 1.5 V; VCC = 5 V
8
20
40
µA
ISCK in
Pull down current at input SCK VSCK = 1.5 V; VCC = 5 V
10
25
50
µA
IDI in
Pull down current at input DI
VDI = 1.5 V; VCC = 5 V
10
25
50
µA
REN in
Pull down resistor at input EN
VEN = 1.5 V; VCC = 5 V
25
50
115
k
SDO
VOL
Output low voltage
Iout = 2 mA
0.2
0.4
V
VOH
Output high voltage
Iout = +2 mA
VCC -
0.4
VCC -
0.2
V
IDOLK
3-state leakage current
VCSN = VCC, 0 V < VCC
-10
10
µA
Table 15.
AC characteristics
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
SDO, SDI, SCK, CSN, EN
COUT
(1)
1.
Guaranteed by design.
Output capacitance (SDO)
VOUT = 0 V to 5 V
-
-
10
pF
CIN
Input capacitance (SDI)
VIN = 0 V to 5 V
-
-
10
pF
Input capacitance (other pins)
VIN = 0 V to 5 V
-
-
10
pF
Table 16.
Dynamic characteristics(1)
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
tEN
EN high setup time
100
µs
tSCSN
CSN setup time before SCK rising
400
ns
tHCSN
CSN high time
2
µs



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