參數(shù)資料
型號(hào)： 73S8024RN-20IMR/F
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 模擬信號(hào)調(diào)理
英文描述： SPECIALTY ANALOG CIRCUIT, QCC20
封裝： 4 X 4 MM, 0.850 MM HEIGHT, LEAD FREE, QFN-20
文件頁(yè)數(shù)： 24/27頁(yè)
文件大小： 319K
代理商： 73S8024RN-20IMR/F
73S8024RN Data Sheet
DS_8024RN_020
6
Rev. 1.9
MICROCONTROLLER INTERFACE
Name
Pin
28SO
Pin
20QFN
Pin
32QFN
Description
CMDVCC
19
10
18
Command VCC (negative assertion): Logic low on this pin
causes the LDO regulator to ramp the VCC supply to the
card and initiates a card activation sequence, if a card is
present.
5V
/#V
3
20
31
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 5V card) when not connected.
CLKSTOP
7
–
4
Stops the card clock signal during a card session when
set high (card clock STOP mode). Internal pull-down
resistor allows this pin to be left as an open circuit if the
clock STOP mode is not used.
CLKLVL
8
–
5
Sets the logic level of the card clock STOP mode when
the clock is de-activated by setting pin 7 high. Logic low
selects card STOP low. Logic high selects card STOP
high. Internal pull-down resistor allows this pin to be left
as an open circuit if the clock STOP mode is not used.
CLKDIV1
CLKDIV2
1
2
18
19
29
30
Sets the divide ratio from the XTAL 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
14
22
Interrupt signal to the processor. Active Low - Multi-
function indicating fault conditions and card presence.
Open drain output configuration. It includes an internal
21kΩ pull-up to V
DD.
RSTIN
20
11
19
Reset Input: This signal is the reset command to the card.
I/OUC
26
17
26
System controller data I/O to/from the card. Includes a
pull-up resistor to VDD.
AUX1UC
27
–
27
System controller auxiliary data I/O to/from the card.
Includes a pull-up resistor to VDD.
AUX2UC
28
–
28
System controller auxiliary data I/O to/from the card.
Includes a pull-up resistor to VDD.
相關(guān)PDF資料
PDF描述
73S8024RN-20IM/F SPECIALTY ANALOG CIRCUIT, QCC20
73S8024RN-32IM/F SPECIALTY ANALOG CIRCUIT, QCC32
73S8024RN-32IM/F SPECIALTY ANALOG CIRCUIT, QCC32
73S8024RN-IL SPECIALTY ANALOG CIRCUIT, PDSO28
73S8024RN-IL SPECIALTY ANALOG CIRCUIT, PDSO28
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
73S8024RN-32IM/F 功能描述:IC SMART CARD INTERFACE 32-QFN RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標(biāo)準(zhǔn)包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:36-QFN（6x6） 包裝:* 其它名稱:Q6396337A
73S8024RN-32IMR/F 功能描述:IC SMART CARD INTERFACE 32-QFN RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標(biāo)準(zhǔn)包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:36-QFN（6x6） 包裝:* 其它名稱:Q6396337A
73S8024RN-DB 功能描述:界面開發(fā)工具 73S8024RN Demo Brd RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評(píng)估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V
73S8024RN-IL 制造商:TERIDIAN 功能描述: 制造商:TDK 功能描述:SPECIALTY ANALOG CIRCUIT, 28 Pin Plastic SMT
73S8024RN-IL/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(chǎn)品: 輸入/輸出端數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray
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