參數(shù)資料
型號: 73S8010C-IM/F
廠商: Maxim Integrated Products
文件頁數(shù): 24/27頁
文件大?。?/td> 0K
描述: IC SMART CARD INTERFACE 32-QFN
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 490
控制器類型: 智能卡接口
接口: I²C
電源電壓: 2.7 V ~ 3.6 V
電流 - 電源: 4.9mA
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤
供應商設備封裝: 32-QFN(5x5)
包裝: 管件
73S8010C Data Sheet
DS_8010C_024
6
Rev. 1.5
1.4
Microcontroller Interface
Name
PIN
(SO)
PIN
(QFN)
Description
INT
23
22
Interrupt output (negative assertion): Interrupt output signal to the
processor. A 20 k pull up to VDD is provided internally.
PWRDN
8
5
Power Down control input: Active High. When Power Down (PD) mode is
activated, all internal analog functions are disabled to place the 73S8010C
in its lowest power consumption mode. Must be tied to ground when the
power down function is not used.
SAD0
SAD1
SAD2
1
2
3
29
30
31
Serial device address bits: Digital inputs for address selection that allow
the connection of up to 8 devices in parallel. Address selections as follows:
SAD2
SAD1
SAD0
I
2C Address (7 bits)
0
0x40
0
1
0x42
0
1
0
0x44
0
1
0x46
1
0
0x48
1
0
1
0x4A
1
0
0x4C
1
0x4E
Pins SAD0 and SAD1 are internally pulled-down and SAD2 is
internally pulled-up.
The default address when left unconnected is 48h.
SCL
19
18
I
2C clock signal input.
SDA
20
19
I
2C bi-directional serial data signal.
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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