73S8009C データシートの表示（PDF） - Teridian Semiconductor Corporation
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73S8009C Datasheet PDF : 33 Pages
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DS_8009C_025
73S8009C Data Sheet
2.2 Recommended Operating Conditions
Function operation should be restricted to the recommended operating conditions specified in Table 3.
Table 3: Recommended Operating Conditions
Parameter
Supply voltage VPC
Supply Voltage VBUS
Supply Voltage VBAT
Ambient operating temperature
Rating
2.7 to 6.5 VDC
4.4 to 5.5 VDC
4.0 to 6.5 VDC
-40 °C to +85 °C
2.3 Smart Card Interface Requirements
Table 4 lists the 73S8009C Smart Card interface requirements.
Table 4: DC Smart Card Interface Requirements
Symbol Parameter
Condition
Card Power Supply (VCC) Regulator
General Conditions: -40C < 85C, 2.7 V < VPC < 6.6 V
Inactive mode
Inactive mode ICC = 1 mA
Active mode; ICC <65 mA; 5 V
Active mode; ICC < 65 mA; 3 V
Active mode; ICC < 40 mA; 1.8
V
Active mode; single pulse of
100 mA for 2 µs; 5 V, fixed
load = 25 mA
VCC
Card supply voltage
Active mode; single pulse of
including ripple and noise 100 mA for 2 µs; 3 V, fixed
load = 25 mA
Active mode; current pulses of
40nAs with peak |ICC | <200
mA, t <400 ns; 5 V
Active mode; current pulses of
40nAs with peak |ICC | <200
mA, t <400 ns; 3 V
Active mode; current pulses of
20nAs with peak |ICC | <100
mA, t <400 ns; 1.8 V
VCCrip
ICCmax
VCC ripple
Card supply output
current
fRIPPLE = 20 kHz – 200 MHz
Static load current, VCC>1.65
Static load current, VCC>4.6 or
2.7 volts as selected
ICCF
ICC fault current
Class A, B (5 V and 3 V)
Class C (1.8 V)
ISC
Maximum current prior to Load current limit prior to Vcc
shut-down
shut-down
Load current limit prior to Vcc
shut-down for Vcc=1.8 V
Min
-0.1
-0.1
4.65
2.85
1.68
4.6
2.76
4.6
2.7
1.62
75
55
80
60
Nom Max Unit
–
0.1 V
–
0.4 V
–
5.25 V
–
3.15 V
–
1.92 V
–
5.25 V
–
3.15 V
–
5.25 V
–
3.15 V
–
1.92 V
–
350 mV
–
40 mA
–
65 mA
–
150 mA
–
130 mA
–
150 mA.
–
130 mA
Rev. 1.4
11
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