STLC5432 查看數據表（PDF） - STMicroelectronics
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STLC5432 Datasheet PDF : 46 Pages
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STLC5432
ELECTRICAL CHARACTERISTICS (continued)
Symbol
Parameter
Test Condition
POWER CONSUMPTION
Icc75
Active Current (including line
current)
random output (50% of ones)
Icc120
Active Current (including line
current)
random output (50% of ones)
TRANSFORMER SPECIFICATION FOR 75Ω
L:M:N: Turns ratioes
RL
L Windings Resistance
RMN
M and N winding resistances
LL
Inductance of winding L
F = 100KHz, Vrms = 100mV
Ls
Leakage inductange of a
F = 100KHz, Vrms = 100V
winding, the other being short
circuited
Ck
Inter winding capacitance
F = 100KHz, Vrms = 100mV
TRANSFORMER SPECIFICATION FOR120Ω
L:M:N: Turns ratioes
RL
L Windings Resistance
RMN
M and N winding resistances
LL
Inductance of winding L
F = 100KHz, Vrms = 100mV
Ls
Leakage inductange of a winding, F = 100KHz, Vrms = 100mV
the other being short circuited
Ck
Inter winding capacitance
F = 100KHz, Vrms = 100mV
XTALL SPECIFICATIONS
Co
Motional capacitance
Cc
Shunt capacitance
Lo
Inductance
Rs
Serial resistance
CL
Load (corresponding to two
33pF capacitors connected to
XTAL1 and XTAL2 pins on the
application schematic)
DYNAMIC CHARACTERISTICS
tpd
LCLK high to DOUT valid
150pF; 7mA
LCLK high to BXDO valid
50pF; 1mA
XTAL1 high to HCR high or low 150pF; 7mA
tpdz
LCLK high to DOUT HZ
150pF; 7mA
td
HCR high to LCR high or low 150pF; 7mA
RCLO high to BDRO high or low 50pF; 1mA
ts
All data inputs to clock low
th
Clock low to all data inputs
Min. Typ. Max. Unit
40
mA
40
mA
1.57:1:1
0.23
Ω
0.11
Ω
2
mH
0.3
µH
15
pF
2:1:1
0.2
Ω
0.1
Ω
2
mH
0.2
µH
15
pF
0.2
pF
6
pF
4.718
mH
15
Ω
20
pF
50
ns
50
ns
–20
20
ns
10
ns
10
ns
6/46
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