(VDD
參數(shù)資料
型號: DS8023-RRX+
廠商: Maxim Integrated Products
文件頁數(shù): 13/17頁
文件大?。?/td> 0K
描述: IC INTERFACE SMART CARD 28-SOIC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 212
應(yīng)用: 智能卡
接口: 模擬
電源電壓: 2.7 V ~ 6 V
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 28-SOIC W
包裝: 管件
安裝類型: 表面貼裝
配用: DS8023-KIT-ND - EVALUATION KIT FOR DS8023
DS8023
Smart Card Interface
5
Maxim Integrated
RECOMMENDED DC OPERATING CONDITIONS (continued)
(VDD = +3.3V, VDDA = +5.0V, TA = +25°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Input Low Current
IIL_IO
VIL = 0V
600
μA
Input High Current
IIH_IO
VIH = VDD
10
μA
Input Rise/Fall Time
tIT
VIL to VIH
1.2
μs
Integrated Pullup Resistor
RPU
Pullup to VDD
7
11
15
k
Current When Pullup Active
IPU
CL = 30pF, VOH = 0.9 x VDD
-1
mA
CONTROL PINS (CLKDIV1, CLKDIV2, CMDVCC, RSTIN, 5V/3V)
Input Low Voltage
VIL
-0.3
0.3 x
VDD
V
Input High Voltage
VIH
0.7 x
VDD
VDD +
0.3
V
Input Low Current
IIL_IO
0 < VIL < VDD
5
μA
Input High Current
IIH_IO
0 < VIH < VDD
5
μA
INTERRUPT OUTPUT PIN (OFF)
Output Low Voltage
VOL
IOL = 2mA
0
0.3
V
Output High Voltage
VOH
IOH = -15μA
0.75 x
VDD
V
Integrated Pullup Resistor
RPU
Pullup to VDD
15
24
33
k
PRES, PRES PINS
Input Low Voltage
VIL_PRES
0.3 x
VDD
V
Input High Voltage
VIH_PRES
0.7 x
VDD
V
Input Low Current
IIL_PRES
VIL_PRES = 0V
5
μA
Input High Current
IIH_PRES
VIH_PRES = VDD
5
μA
TIMING
Activation Time
tACT
160
μs
Deactivation Time
tDEACT
80
μs
Window Start
t3
95
CLK to Card Start
Time
Window End
t5
160
μs
PRES/PRES Debounce Time
tDEBOUNCE
8
ms
Note 1: Operation guaranteed at TA = -40°C and TA = +85°C, but not tested.
Note 2: IDD_IC measures the amount of current used by the DS8023 to provide the smart card current minus the load.
Note 3: Stop mode is enabled by setting CMDVCC, 5V/3V, and 1_8V to logic-high.
Note 4: Parameters are guaranteed to meet all ISO 7816, GSM11-11, and EMV 2000 requirements. For the 1.8V card, the maximum
rise time and fall time is 10ns.
Note 5: Parameter is guaranteed to meet all ISO 7816, GSM11-11, and EMV 2000 requirements. For the 1.8V card, the minimimum
slew rate is 0.05V/s and the maximum slew rate is 0.5V/s.
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