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參數(shù)資料
型號: 73S1209F-68IM/F/P
廠商: Maxim Integrated Products
文件頁數(shù): 10/123頁
文件大?。?/td> 0K
描述: IC SMART CARD READER PROG 68-QFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 260
系列: 73S12xx
核心處理器: 80515
芯體尺寸: 8-位
速度: 24MHz
連通性: I²C,智能卡,UART/USART
外圍設(shè)備: LED,POR,WDT
輸入/輸出數(shù): 9
程序存儲器容量: 32KB(32K x 8)
程序存儲器類型: 閃存
RAM 容量: 2K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 68-VFQFN 裸露焊盤
包裝: 管件
DS_1209F_004
73S1209F Data Sheet
Rev. 1.2
107
3.6 Smart Card Interface Requirements
Symbol
Parameter
Condition
Min
Typ.
Max
Unit
Card Power Supply (VCC) Regulator
General conditions, -40
°C < T < 85°C, 4.75V < VPC < 6.0V, 2.7V < VDD < 3.6V
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; 5v, NDS
condition
4.75
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
μs; 5 volt, fixed load = 25mA
4.6
5.25
V
Active mode; single pulse of 100mA
for 2
μs; 3v, fixed load = 25mA
2.7
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; 5V
4.65
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
90
ICCF
ICC fault current
Class A, B (5V and 3V)
100
180
mA
Class C (1.8V)
60
130
VSR
Vcc slew rate,
rise
Rise rate on activate C=1.0
μF
0.06
0.15
0.25
V/
μs
VSF
Vcc slew rate,
fall
Fall rate on deactivate, C=1.0
μF
0.075
0.15
0.6
V/
μs
Vrdy
Vcc ready
voltage
(VCCOK = 1)
5V operation, Vcc rising
4.6
V
3V operation, Vcc rising
2.75
V
1.8V operation, Vcc rising
1.65
V
CF
External filter
capacitor (VCC to
GND)
CF should be ceramic with low ESR
(<100M
Ω).
1
3.3
μF
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