参数资料
型号: 73S8009R-IM/F
厂商: Maxim Integrated Products
文件页数: 13/23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
3 Applications Information
This section provides general usage information for the design and implementation of the 73S8009R.
73S8009R Data Sheet
3.1
Example 73S8009R Schematics
Figure 4 shows a typical application schematic for the implementation of the 73S8009R. Note that minor changes may occur to the reference
material from time to time and the reader is encouraged to contact Teridian for the latest information.
CS_from_uC
OFF_interrupt_to_uC
I/OUC_to/from_uC
AUX1UC_to/from_uC
AUX2UC_to/from_uC
CMDVCC5_from_uC
CMDVCC3_from_uC
RSTIN_from_uC
CLKIN_from_uC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CS
TEST1
N/C
OFF
I/OUC
AUX1UC
AUX2UC
CMDVCC5
CMDVCC3
RSTIN
CLKIN
RDY
PWRDN
TEST2
VDD
GND
PRES
I/O
AUX1
AUX2
VCC
RST
GND
CLK
N/C
N/C
PRES
VPC
28
27
26
25
24
23
22
21
20
19
18
17
16
15
See NOTE 1
See NOTE 4
VDD
VDD
C6
100nF
VPC
See NOTE 2
RDY_status_to_uC
PWRDN_from_uC
C5
10uF
C4
100nF
See NOTE 3
73S80009R
SO28
VDD
R
2
20K
ISO7816=1 μ F, EMV=3.3 μ F
NOTES:
Card detection
switch is
normally closed
C1
Low ESR (<100mohms) C1
should be placed near the SC
connecter contact
1) VDD = 2.7V to 3.6V DC.
2) VPC = 4.75V to 6.0V DC (Class A-B-C Reader: 1.8V, 3V and 5V cards)
3) Must be tied to GND if not used
4) Internal pull-up allows it to be left open if unused.
Smart Card Connector
Figure 4: Typical 73S8009R Application Schematic
Rev. 1.3
CLK track should be routed
far from RST, I/O, C4 and C8
13
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73S8009R-IMR/F 功能描述:输入/输出控制器接口集成电路 Smart Card Interface IC RoHS:否 制造商:Silicon Labs 产品: 输入/输出端数量: 工作电源电压: 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-64 封装:Tray
73S8010C 制造商:TERIDIAN 制造商全称:TERIDIAN 功能描述:Smart Card Interface
73S8010C-DB 功能描述:界面开发工具 73S8010C Demo Brd RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V
73S8010C-IL/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
73S8010C-ILR/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