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参数资料
| 型号： | 73S8024C-DB |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 18/22页 |
| 文件大小： | 0K |
| 描述： | BOARD DEMO 73S8024C 28-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 系列： | * |
DS_8024C_023
73S8024C Data Sheet
Rev. 1.3
5
1.4
Microcontroller Interface
Name
Pin
(SO)
Description
CMDVCC
19
Command VCC (negative assertion): Logic low on this pin causes the DC-DC
converter to ramp the VCC supply to the card and initiates a card activation sequence.
5V/
#V
3
5 volt / 3 volt card selection: Logic one selects 5 volts for VCC and card interface, logic
low selects 3 volt operation. When the part is to be used with a single card voltage,
this pin should be tied to either GND or VDD. However, it includes a high impedance
pull-up resistor to default this pin high (selection of 5 V card) when unconnected.
PWRDN
8
Power Down control input (active high): When Power Down (PD) mode is
activated; all internal analog functions are disabled to place the 73S8024C in its
lowest power consumption mode. The PD mode is allowed only out of a card
session (= PWRDN high is not taken into account when CMDVCC = 0). Must be
tied to ground when the power down function is not used.
CLKDIV1
CLKDIV2
1
2
Sets the divide ratio from the XTALIN oscillator (or external clock input) to the card
clock. These pins include pull-down resistors.
CLKDIV1
CLKDIV2
Clock Rate
0
XTALIN/8
0
1
XTALIN/4
1
XTALIN/2
1
0
XTALIN
OFF
23
Interrupt signal to the processor (active low): Multi-function indicating fault
conditions and card presence. Open drain output configuration; it includes an
internal 20
kΩ pull-up to V
DD.
RSTIN
20
Reset Input: This signal is the reset command to the card.
I/OUC
26
System controller data I/O to/from the card. Includes internal pull-up resistor to VDD.
AUX1UC
27
System controller auxiliary data I/O to/from the card. Includes internal pull-up
resistor to VDD.
AUX2UC
28
System controller auxiliary data I/O to/from the card. Includes internal pull-up
resistor to VDD.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 73S8024C-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 |
| 73S8024C-ILR/F | 功能描述:输入/输出控制器接口集成电路 Smart Card Interface ISO7816-3 & EVM4.0 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 |
| 73S8024RN | 制造商:TERIDIAN 制造商全称:TERIDIAN 功能描述:Low Cost Smart Card Interface |
| 73S8024RN-20IM/F | 功能描述:输入/输出控制器接口集成电路 Smart Card Interface ISO7816-3 & EVM4.0 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 |
| 73S8024RN-20IM/F1 | 功能描述:输入/输出控制器接口集成电路 Smart Card Interface ISO7816-3 & EVM4.0 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 |
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