参数资料
型号: 73S8009R-IM/F
厂商: Maxim Integrated Products
文件页数: 9/23页
文件大小: 0K
描述: IC SMART CARD LEVEL SHIFT 20-QFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 490
应用: 智能卡读取器,写入器
电源电压: 2.7 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-VFQFN 裸露焊盘
供应商设备封装: 20-QFN(4x4)
包装: 管件
DS_8009R_056
73S8009R Data Sheet
2.3
Smart Card Interface Requirements
Table 4 lists the 73S8009R Smart Card interface requirements.
Table 4: DC Smart Card Interface Requirements
Symbol
Parameter
Condition
Min
Nom
Max
Unit
Card Power Supply (V CC ) Regulator
General C onditions:        -40 °C < T < 8 5 °C, 4.75 V < V PC < 6.0 V, 2.7 V < V DD < 6.0 V
V CC
Card supply voltage
including ripple and
noise
Inactive mode
Inactive mode I CC = 1 mA
Active mode; I CC < 65 mA; 5 V
-0.1
-0.1
4.65
0.1
0.4
5.25
V
Active mode; I CC < 65mA; 5 V,
4.75
5.25
NDS condition
Active mode; I CC < 65 mA; 3 V
Active mode; I CC < 40 mA; 1.8 V
Active mode; single pulse of
100 mA for 2 μ s; 5 V, fixed load
2.85
1.68
4.6
3.15
1.92
5.25
= 25 mA
Active mode; single pulse of
100 mA for 2 μ s; 3 V, fixed load
2.7
3.15
= 25 mA
Active mode; current pulses of
4.6
5.25
40 nAs with peak |I CC |
< 200 mA, t < 400 ns; 5 V
Active mode; current pulses of
2.7
3.15
40 nAs with peak |I CC |
< 200 mA, t <400 ns; 3 V
Active mode; current pulses of
1.62
1.92
20 nAs with peak |I CC |
< 100 mA, t <400 ns; 1.8 V
I CCrip
I CCmax
V CC Ripple
Card supply output
f RIPPLE = 20 kHz – 200 MHz
Static load current, V CC > 1.65 V
350
40
mV
mA
current
Static load current, VCC > 4.6 V
90
or 2.7 V as selected
I CCF
I CC fault current
Class A, B (5 V and 3 V)
100
180
mA
Class C (1.8 V)
60
130
V SR
Vcc slew rate, rise rate
C F = 1.0 μ F
0.06
0.15
0.25
V/μs
on activate
V SF
Vcc slew rate, fall rate on
C F = 1.0 μ F on V CC
0.075
0.15
0.6
V/μs
de-activate
V RDY
V CC ready voltage, V CC
rising (RDY = 1)
5 V operation
3 V operation
4.6
2.75
V
1.8 V operation
1.65
C F
External filter capacitor
(V CC to GND)
C F should be ceramic with
low ESR (< 100 m Ω )
ISO 7816-13 application
EMV 4.1 application
1.0
3.3
μ F
Rev. 1.3
9
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