参数资料
型号: 73S8009CN-32IMR/F
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, QCC32
封装: 5 X 5 MM, ROHS COMPLIANT, QFN-32
文件页数: 2/30页
文件大小: 349K
代理商: 73S8009CN-32IMR/F
73S8009CN Data Sheet
DS_8009CN_026
10
Rev. 1.4
2.3
Smart Card Interface Requirements
Table 4 lists the 73S8009CN Smart Card interface requirements.
Table 4: DC Smart Card Interface Requirements
Symbol
Parameter
Condition
Min
Nom
Max
Unit
Card Power Supply (VCC) Regulator
General Conditions: -40C < 85C, 2.7 V < VPC < 6.5 V
VCC
Card supply voltage
including ripple and noise
Inactive mode
-0.1
0.1
V
Inactive mode ICC = 1mA
-0.1
0.4
V
Active mode; ICC <65mA; 5V
4.65
5.25
V
Active mode; ICC < 65mA; 3V
2.85
3.15
V
Active mode; ICC < 40mA; 1.8V
1.68
1.92
V
Active mode; single pulse of
100mA for 2
s; 5 volt, fixed
load = 25mA
4.6
5.25
V
Active mode; single pulse of
100mA for 2
s; 3V, fixed load
= 25mA
2.76
3.15
V
Active mode; current pulses of
40nAs with peak |ICC |
<200mA, t <400ns; 5V
4.6
5.25
V
Active mode; current pulses of
40nAs with peak |ICC |
<200mA, t <400ns; 3V
2.7
3.15
V
Active mode; current pulses of
20nAs with peak |ICC |
<100mA, t <400ns; 1.8V
1.62
1.92
V
VCCrip
VCC ripple
fRIPPLE = 20KHz – 200MHz
350
mV
ICCmax
Card supply output
current
Static load current, VCC>1.65
40
mA
Static load current, VCC>4.6 or
2.7 volts as selected
65
mA
ICCF
ICC fault current
Class A, B (5V and 3V)
75
150
mA
Class C (1.8V)
55
130
mA
VS
Vcc slew rate, rise and
fall
C = 0.5
F
0.10
0.30
0.70
V/μs
Vrdy
Vcc ready voltage (RDY
= 1)
5V operation, Vcc rising
4.6
V
3V operation, Vcc rising
2.75
V
1.8V operation, Vcc rising
1.65
V
VCCF
RDY = 0
(VCC voltage supervisor
threshold)
VCC = 5V
4.6
V
CVPC
External filter cap for VPC
8.0
10.0
12.0
F
Cvp
External filter cap for VP
2.0
4.7
6.8
F
CF
External filter capacitor
(VCC to GND)
CF should be ceramic with low
ESR (<100m
).
0.2
0.47
1.0
F
CVDD
VDD filter capacitor
0.2
1.0
F
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