DS8005 查看數據表（PDF） - Maxim Integrated

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DS8005

Smart Card Interface

Maxim Integrated 

DS8005

Smart Card Interface

Recommended DC Operating Conditions (continued)

(VDD = +3.3V, VDDA = +5.0V, TA = +25°C, unless otherwise noted. All specifications apply to the device, unless otherwise noted in the

CONDITIONS column.) (Note 1)

PARAMETER

Input Low Current

Card-Active Mode

Input High Current

Input Rise/Fall Time

Current Limitation

I/OIN PIN

Output Low Voltage

Output High Voltage

Output Rise/Fall Time

Input Low Voltage

SYMBOL

IIL_IO

IIH_IO

tIT

IIO(LIMIT)

CONDITIONS

VIL_IO = 0V

VIH_IO = VCC

CL = 30pF

VOL

VOH

tOT

VIL

IOL = 1mA

IOH < -40µA

CL = 30pF, 10% to 90%

Input High Voltage

VIH

Input Low Current

IIL_IO

VIL = 0V

Input High Current

IIH_IO

VIH = VDD

Input Rise/Fall Time

tIT

VIL to VIH

Integrated Pullup Resistor

RPU

Pullup to VDD

CONTROL PINS (CLKDIV1, CLKDIV2, CMDVCC, RSTIN, 5V/3V, 1_8V)

Input Low Voltage

VIL

Input High Voltage

VIH

Input Low Current

Input High Current

IIL_IO

IIH_IO

INTERRUPT OUTPUT PINS (OFF AND OFF2)

Output Low Voltage

VOL

Output High Voltage

VOH

Integrated Pullup Resistor

RPU

PRESA AND PRESB PINS

0 < VIL < VDD

0 < VIH < VDD

IOL = 2mA

IOH = -15µA

Pullup to VDD

Input Low Voltage

VIL_PRES

Input High Voltage

Input Low Current

Input High Current

VIH_PRES

IIL_PRES

IIH_PRES

VIL_PRES = 0V

VIH_PRES = VDD

MIN TYP MAX UNITS

700

µA

-20

+20

µA

1.2

µs

-15

+15 mA

0.3

V

0.75 x

VDD

VDD +

0.1

V

0.1

µs

-0.3

+0.3 x

VDD

V

0.7 x

VDD

VDD +

0.3

V

700

µA

-10

+10

µA

1.2

µs

6

11

19

kΩ

-0.3

0.7 x

VDD

-5

-5

+0.3 x

VDD

V

VDD +

0.3

V

+5

µA

+5

µA

0.3

V

0.75 x

VDD

V

12

24

38

kΩ

0.7 x

VDD

-5

0.3 x

VDD

V

V

+5

µA

10

µA

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