Rainbow-electronics DS1243Y Bedienungsanleitung PDF herunterladen (Seite 6)

DS1243Y

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ABSOLUTE MAXIMUM RATINGS*

Voltage on Any Pin Relative to Ground –0.3V to +7.0V

Operating Temperature 0°C to 70°C

Storage Temperature –40°C to +70°C

Soldering Temperature 260°C for 10 seconds (See Note 13)

* 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.

RECOMMENDED DC OPERATING CONDITIONS (0°C to 70°C)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

Power Supply Voltage V

4.5 5.0 5.5 V

Input Logic 1 V

2.2 V

+0.3 V

Input Logic 0 V

-0.3 0.8 V

DC ELECTRICAL CHARACTERISTICS (0°C to 70°C; V

= 5V ± 10%)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

Input Leakage Current I

-1.0 +1.0

µA

I/O Leakage Current

≥ V

≤ V

-1.0 +1.0

µA

Output Current @ 2.4V I

-1.0 mA

Output Current @ 0.4V I

2.0 mA

Standby Current

= 2.2

CCS1

5.0 10 mA

Standby Current

= V

– 0.5V

CCS2

3.0 5.0 mA

Operating Current t

CYC

= 200ns I

CC01

85 mA

Write Protection Voltage V

4.25 4.5 V

DC TEST CONDITIONS

Outputs are open; all voltages are referenced to ground.

CAPACITANCE (t

= 25°C)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

Input Capacitance C

5 10 pF

Input/Output Capacitance C

I/O

5 10 pF

1 2 3 4 5 6 7 8 9 10 11 12 13

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