DS2405

14 of 15

ABSOLUTE MAXIMUM RATINGS*

Voltage on any Pin Relative to Ground

-0.5V to +7.0V

Operating Temperature Range

-40°C to +85°C

Storage Temperature Range

-55°C to +125°C

Solder Temperature

See J-STD-020A Specification

∗ 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; V

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

Logic 1

2.2

V

1,6,8

Logic 0

-0.3

+0.8

V

1,10

Output Logic Low @ 4 mA

0.4

V

1

Output Logic High

6.0

V

1,2

Input Load Current (DATA pin)

5

μA

3

Input Resistance (PIO pin)

10

M

Ω

9

CAPACITANCE

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

Capacitance DATA pin

800

pF

7

Capacitance PIO pin

10

pF

AC ELECTRICAL CHARACTERISTICS

(-40

°C to +85°C; V

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

Time Slot

60

120

μs

Write-1 Low Time

1

15

μs

12

Write-0 Low Time

60

120

μs

Read Low Time

1

15

μs

12

Read Data Valid

15

μs

11

Release Time

0

15

45

μs

Read Data Setup

1

μs

5

Recovery Time

1

μs

Reset Time High

480

μs

4

Reset Time Low

480

960

μs

13

Presence Detect High

15

60

μs

Presence Detect Low

60

240

μs