NCN4555(2010) 查看數據表（PDF） - ON Semiconductor
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NCN4555 Datasheet PDF : 12 Pages
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NCN4555
POWER SUPPLY SECTION (−40°C to +85°C)
Pin Symbol
Rating
Min
Typ
Max Unit
5
VBAT
Power Supply
5
I VBAT
Operating current – ICC = 0 mA (Note 6)
5
I VBAT_SD Shutdown current – STOP= Low (Note 7)
3
VDD
Operating Voltage
3
IVDD
Operating Current – fCLK = 1 MHz (Note 8)
3
IVDD_SD Shutdown Current – STOP = Low
3
VDD
Undervoltage Lockout
7
SIM_VCC MOD_VCC = High, VBAT = 3.0 V, ISIM_VCC = 50 mA
MOD_VCC = High, VBAT = 3.3 V to 5.5 V, ISIM_VCC = 0 mA to 50 mA
MOD_VCC = Low, VBAT = 2.7 V to 5.5 V, ISIM_VCC = 0 mA to 50 mA
7 ISIM_VCC_SC Short –Circuit Current – SIM_VCC shorted to ground , TA=25°C
2.7
5.5
V
22
30
mA
3.0
mA
1.6
5.5
V
7.0
12
mA
1.0
mA
0.6
1.5
V
2.8
V
2.8
3.0
3.2
V
1.7
1.8
1.9
V
175
mA
NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared
operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit
values are applied individually under normal operating conditions and not valid simultaneously.
6. As long as VBAT – VDD v 2.5 V. For VBAT – VDD > 2.5 V the maximum value increases up to 35 mA (typical being in the +25 mA range).
7. As long as VBAT – VDD v 2.5 V.
8. Guaranteed by design over the operating temperature range specified.
DIGITAL INPUT/OUTPUT SECTION CLOCK, RESET, I/O, STOP, MOD_VCC
Pin Symbol
Rating
Min
Typ
Max Unit
1,2, 13,
14, 15
Vin
IIH & IIL
Input Voltage Range (STOP, MOD_VCC, RST, CLK, I/O)
Input Current (STOP, MOD_VCC, RST, CLK)
0
−100
VDD
V
100
nA
13, 14
VIH
High Level Input Voltage (RST, CLK)
VIL
Low Level Input Voltage (RST, CLK)
0.7 * VDD
(Note 9)
VDD
V
0.4
V
1, 2
VIH
High Level Input Voltage (STOP, MOD_VCC)
VIL
Low Level Input Voltage (STOP, MOD_VCC)
15
VOH_I/O High Level Output Voltage (SIM_I/O = SIM_VCC, IOH_I/O = −20 mA)
VOL_I/O Low Level Output Voltage (SIM_I/O = 0 V, IOH_I/O = 200 mA)
IIH
High Level Input Current (I/O)
IIL
Low Level Input Current (I/O)
15
Rpu_I/O I/0 Pullup Resistor
0.7 * VDD
(Note 9)
0
0.7 * VDD
0
−20
12
18
VDD
V
0.4
V
VDD
V
0.4
V
20
mA
1.0
mA
24
kW
NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared
operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit
values are applied individually under normal operating conditions and not valid simultaneously.
9. If 1.6 V ≤ VDD ≤ 1.8 V then VIHmin = 1.26 V.
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