(VDD
參數(shù)資料
型號(hào): DS8023-RRX+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 12/17頁(yè)
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(biāo)準(zhǔn)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
4
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
VCC(5V) = 0 to 5V
-80
VCC(3V) = 0 to 3V
-65
Output Current
ICC2
VCC(1.8V) = 0 to 1.8V
-30
mA
Shutdown Current
Threshold
ICC(SD)
120
mA
Card-Active Mode
Slew Rate
VCCSR
Up/down, C < 300nF (Note 5)
0.05
0.16
0.22
V/μs
DATA LINES (I/O AND I/OIN)
I/O
I/OIN Falling Edge Delay
tD(IO-IOIN)
200
ns
Pullup Pulse Active Time
tPU
100
ns
Maximum Frequency
fIOMAX
1
MHz
Input Capacitance
CI
10
pF
I/O, AUX1, AUX2 PINS
Output Low Voltage
VOL_IO1
IOL_IO = 1mA
0
0.3
V
Output Current
IOL_IO1
VOL_IO = 0V
0
-1
mA
Card-Inactive Mode
Internal Pullup
Resistor
RPU_IO
To VCC
7
11
15
k
Output Low Voltage
VOL_IO2
IOL_IO = 1mA
0
0.3
V
Output High
Voltage
VOH_IO2
IOH_IO = < -40μA (3V/5V)
0.75 x VCC
VCC
V
Output Rise/Fall
Time
tOT
CL = 30pF (Note 3)
0.1
μs
Input Low Voltage
VIL_IO
-0.3
+0.8
Input High Voltage
VIH_IO
1.5
VCC
V
Input Low Current
IIL_IO
VIL_IO = 0V
700
μA
Input High Current
IIH_IO
VIH_IO = VCC
20
μA
Input Rise/Fall Time
tIT
1.2
μs
Current Limitation
IIO(LIMIT)
CL = 30pF
-15
+15
mA
Card-Active Mode
Current When
Pullup Active
IPU
CL = 80pF, VOH = 0.9 x VDD
-1
mA
I/OIN, AUX1IN, AUX2IN PINS
Output Low Voltage
VOL
IOL = 1mA
0
0.3
V
No load
0.9 x
VDD
VDD +
0.1
Output High Voltage
VOH
IOH < -40μA
0.75 x
VDD
VDD +
0.1
V
Output Rise/Fall Time
tOT
CL = 30pF, 10% to 90%
0.1
μs
Input Low Voltage
VIL
-0.3
0.3 x
VDD
V
Input High Voltage
VIH
0.7 x
VDD
VDD +
0.3
V
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