DS2401/TR/SL_06 데이터 시트보기 (PDF) - Maxim Integrated

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DS2401/TR/SL_06

Silicon Serial Number

Maxim Integrated 

ABSOLUTE MAXIMUM RATINGS*

Voltage on any Pin Relative to Ground

Operating Temperature Range

Storage Temperature Range

Soldering Temperature

-0.5V to +7.0V

-40°C to +85°C

-55°C to +125°C

See J-STD-020A Specification

DS2401

∗ This is a stress rating only and functional operation of the device at these or any other conditions above

those indicated in the operation sections of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods of time may affect reliability.

DC ELECTRICAL CHARACTERISTICS (-40°C to +85°C; VPUP = 2.8V to 6.0V)

PARAMETER

SYMBOL MIN TYP MAX UNITS NOTES

Logic 1

VIH

2.2

VCC +0.3

V

1,6

Logic 0

VIL

-0.3

+0.3

V

1

Output Logic Low @ 4 mA

VOL

0.4

V

1

Output Logic High

VOH

VPUP

6.0

V

1,2

Input Load Current

IL

5

μA

3

Operating Charge

QOP

30

nC

7,8

CAPACITANCE

PARAMETER

I/O (1-Wire)

SYMBOL

CIN/OUT

MIN

TYP

MAX

800

(tA = +25°C)

UNITS NOTES

pF

9

AC ELECTRICAL CHARACTERISTICS (-40°C to +85°C; VPUP = 2.8V to 6.0V)

PARAMETER

SYMBOL MIN TYP MAX UNITS NOTES

Time Slot

tSLOT

60

120

μs

Write 1 Low Time

tLOW1

1

15

μs

12

Write 0 Low Time

tLOW0

60

120

μs

Read Data Valid

tRDV

15

μs

11

Release Time

tRELEASE

0

15

45

μs

Read Data Setup

tSU

1

μs

5

Recovery Time

tREC

1

μs

Reset Time High

tRSTH

480

μs

4

Reset Time Low

tRSTL

480

960

μs

10

Presence Detect High

tPDH

15

60

μs

Presence Detect Low

tPDL

60

240

μs

9 of 10

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