73S8024RN-ILSLASHF datasheet(19/27 Pages) MAXIM

номер детали	73S8024RN-IL/F

подробное описание детали	Low-Cost Smart Card Interface

PDF	27 Pages

Scroll/Zoom	100%

производитель	MAXIM [Maxim Integrated Products]

домашняя страница	https://www.maximintegrated.com/en.html

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19 / 27 page

DS_8024RN_020

73S8024RN Data Sheet

Rev. 2

Symbol

Parameter

Condition

Min

Typ

Max

Unit

Reset and Clock for card interface, RST, CLK

VOH

Output level, high

IOH =-200µA

0.9 VCC

VCC

VOL

Output level, low

IOL=200µA

0.3

VINACT

Output voltage when outside

of session

IOL = 0

0.1

IOL = 1mA

0.3

IRST_LIM

Output current limit, RST

ICLK_LIM

Output current limit, CLK

CLKSR3V

CLK slew rate

Vcc = 3V

0.3

V/ns

CLKSR5V

CLK slew rate

Vcc = 5V

0.5

V/ns

tR, tF

Output rise time, fall time

CL = 35pF for CLK,

10% to 90%

CL = 200pF for RST,

10% to 90%

100

Duty cycle for CLK

CL =35Pf,

FCLK ≤ 20MHz

12.5 Characteristics: Digital Signals

Symbol

Parameter

Condition

Min

Typ

Max

Unit

Digital I/O Except for OSC I/O

VIL

Input Low Voltage

-0.3

0.8

VIH

Input High Voltage

0.7 VDD

VDD + 0.3

VOL

Output Low Voltage

IOL = 2mA

0.45

VOH

Output High Voltage

IOH = -1mA

VDD - 0.45

ROUT

Pull-up resistor, OFF

kΩ

|IIL1|

Input Leakage Current

GND < VIN < VDD

-5

μA

Oscillator (XTALIN) I/O Parameters

VILXTAL

Input Low Voltage - XTALIN

-0.3

0.3 VDD

VIHXTAL

Input High Voltage - XTALIN

0.7 VDD

VDD+0.3

IILXTAL

Input Current -

XTALIN

GND < VIN < VDD

-30

μA

fMAX

Max freq. Osc or external

clock

MHz

External input duty cycle limit

tR/F < 10% fIN,

45% < δCLK < 55%

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