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参数资料
| 型号： | 73S8010R-IM/F |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 13/25页 |
| 文件大小： | 0K |
| 描述： | IC SMART CARD INTERFACE 32-QFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 490 |
| 控制器类型： | 智能卡接口 |
| 接口： | I²C |
| 电源电压： | 2.7 V ~ 5.5 V |
| 电流 - 电源： | 1.5mA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-VFQFN 裸露焊盘 |
| 供应商设备封装： | 32-QFN（5x5） |
| 包装： | 管件 |
73S8010R Data Sheet
DS_8010R_022
20
Rev. 1.6
Start/Stop
RST
CLK
IO
VCC
t
1
t
2
t
3
t
4
t1 = > .5
μs
t2 = > 7.5
μs
t3 = > 0.5
μs
t4 = > 0.5
μs
Figure 9: Deactivation Sequence
3.9
Interrupt
The Interrupt is an active low interrupt. It is set low if any of the following internal faults are detected:
VCC fault
VDD fault
VPC fault
The interrupt will also be set if one of the following status bit conditions is detected:
Early ATR
Mute ATR
Card insert or card extract
Protection status from Over-current or Over-heating
When the interrupt is set low by the detection of one of the status bits, it is set high when the status bits
are read. (READ STATUS DONE) Figure 10 shows the interrupt operation resulting from the fault or
status bit conditions.
Figure 10: Interrupt operation due to Fault and Status Conditions
A power-on-reset event will reset all of the control and status registers to their default states. A VDD fault
event does not reset these registers, but it will signal an interrupt condition and by the action of the timer
that creates the interval “t1,” not clearing the interrupt until VDD is valid for at least t1. A VDD fault can be
considered valid for VDD as low as 1.5 to 1.8 volts. At the lower range of VDD fault, POR will be asserted.
INT
ANY FAULT
STATUS BITS
READ STATUS DONE
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 73S8010R-IMR/F | 功能描述:I2C 接口集成电路 Smart Card Interface ISO7816-3 & EVM4.0 RoHS:否 制造商:NXP Semiconductors 电源电压-最大:5.5 V 电源电压-最小:2.3 V 最大工作频率:400 KHz 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-16 |
| 73S8010R-IMR/F1 | 功能描述:I2C 接口集成电路 RoHS:否 制造商:NXP Semiconductors 电源电压-最大:5.5 V 电源电压-最小:2.3 V 最大工作频率:400 KHz 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-16 |
| 73S8010R-IMR/F2 | 功能描述:I2C 接口集成电路 RoHS:否 制造商:NXP Semiconductors 电源电压-最大:5.5 V 电源电压-最小:2.3 V 最大工作频率:400 KHz 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-16 |
| 73S8014BL-IL/F | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| 73S8014BN | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Smart Card Interface |
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