参数资料
型号: 73S8009C-DB
厂商: Maxim Integrated Products
文件页数: 2/32页
文件大小: 0K
描述: BOARD DEMO 73S8009C 32-QFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
系列: *
73S8009C Data Sheet
FEATURES
DS_8009C_025
?
Smart card Interface:
? Complies with ISO-7816-3 and EMV 4.1
and derivative standards
? A DC-DC Converter provides 1.8 V/3 V/5 V
to the card from a wide range of external
power supply inputs
? Provides up to 65 mA to the card
? ISO-7816-3 Card emergency deactivation
sequencer
? 2 voltage supervisors detect voltage drops
on the V CC (card) and V DD (digital) power
supplies
? Card over-current detection 150 mA max.
? 2 card detection inputs, 1 for either user
polarity
? Auxiliary I/O lines for synchronous and
?
?
?
DC-DC Converter:
? Step-up converter
? Generates an intermediary voltage V P
? Requires a single 10 μ H Inductor
System Power Supply requirements:
? When using VBUS: Standard USB +5
input (range +4.4 V to 5.5 V)
? When using V BAT : 4.0 V to 6.5 V
? When using V PC : 2.7 V to 6.5 V
? Automated detection of voltage presence -
Priority on VBUS over VBAT
Power Supply Output:
? V DD supply output available to power up
external circuitry: 3.3 V ± 0.3 V, 40 mA
ISO-7816-12 USB card support
? Card CLK clock frequency up to 20 MHz
? 6 kV ESD and short circuit protection on
the card interface
?
?
Industrial temperature range
Small format QFN package
?
System Controller Interface:
?
RoHS compliant (6/6) lead-free package
? 5 Signal images of the card signals
(RSTIN, CLKIN, I/OUC, AUX1UC and
AUX2UC)
? 2 Inputs activate and select the card
voltage ( CMDVCC% and CMDVCC# )
? 2 Outputs, interrupt to the system controller
( OFF and RDY), to inform the system
controller of the card presence / faults and
status of the interface
? 1 Chip Select input
? 2 Handshaking signals for proper shutdown
sequencing of all output supply voltages
(OFF_REQ, OFF_ACK)
?
2
ON/OFF Main System Switch:
? Input for an SPST momentary switch to
ground
Rev. 1.5
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73S8009CN 制造商:TERIDIAN 制造商全称:TERIDIAN 功能描述:Combo ISO-7816 and USB Universal Smart Card Interface IC
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73S8009CN-32IMR/F 功能描述:输入/输出控制器接口集成电路 ISO7816 & USB Unvrsl Smart Card Interface 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
73S8009CN-32IMR/F1 功能描述:输入/输出控制器接口集成电路 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