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參數資料
| 型號： | 73S8024C-IL/F |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 模擬信號調理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PDSO28 |
| 封裝： | LEAD FREE, SOP-28 |
| 文件頁數： | 18/22頁 |
| 文件大小： | 471K |
| 代理商： | 73S8024C-IL/F |
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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相關代理商/技術參數 |
參數描述 |
|---|---|
| 73S8024C-ILR/F | 功能描述:輸入/輸出控制器接口集成電路 Smart Card Interface ISO7816-3 & EVM4.0 RoHS:否 制造商:Silicon Labs 產品: 輸入/輸出端數量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray |
| 73S8024RN | 制造商:TERIDIAN 制造商全稱:TERIDIAN 功能描述:Low Cost Smart Card Interface |
| 73S8024RN-20IM/F | 功能描述:輸入/輸出控制器接口集成電路 Smart Card Interface ISO7816-3 & EVM4.0 RoHS:否 制造商:Silicon Labs 產品: 輸入/輸出端數量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray |
| 73S8024RN-20IM/F1 | 功能描述:輸入/輸出控制器接口集成電路 Smart Card Interface ISO7816-3 & EVM4.0 RoHS:否 制造商:Silicon Labs 產品: 輸入/輸出端數量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray |
| 73S8024RN-20IMR/F | 功能描述:輸入/輸出控制器接口集成電路 Smart Card Interface ISO7816-3 & EVM4.0 RoHS:否 制造商:Silicon Labs 產品: 輸入/輸出端數量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray |
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