Rainbow-electronics DS2422 Bedienungsanleitung PDF herunterladen (Seite 23)

DS2422/DS2423

23 of 25

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

Soldering Temperature See J-STD-020A Specifications

* 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 CHARACTERISTICS (V

PUP

= 2.8V to 6.0V; V

BAT

= 2.8 to 5.5V;-40°C to +85°C)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

Logic 1 V

2.2 V 1, 8

Logic 0 V

-0.3 +0.8 V 1, 9

Output Logic Low @ 4 mA V

0.4 V 1

Output Logic High V

PUP

6.0 V 1, 2

Input Load Current I

5µA3

Standby Current I

BATS

200 nA

I/O Operate Charge Q

BATO

200 nC 12

CAPACITANCE (t

= 25°C)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

I/O (1-Wire) C

IN/OUT

100 800 pF 6

COUNTER INPUT CHARACTERISTICS

PUP

= 2.8V to 6.0V; V

BAT

= 2.8 to 5.5V;-40°C to +85°C)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

Trip Point V

TRIP

BAT

Logic 1 V

INH

TRIP

BAT

+0.3

V 1, 10

Logic 0 V

INL

-0.3 V

TRIP

Internal Pullup Resistor R

Debounce Time T

DEB

170 290 460 µs 13

Pulse Width (Active Low) T

1µs

1 2 ... 18 19 20 21 22 23 24 25

Kommentare zu diesen Handbüchern

Keine Kommentare

Rainbow-electronics DS2422 Bedienungsanleitung Seite 23

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Schalttafel Rainbow-electronics DS2422