Rainbow-electronics DS1248Y Bedienungsanleitung PDF herunterladen (Seite 5)

DS1248Y

032697 5/12

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 12

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 CE = 2.2V I

CCS1

5.0 10 mA

Standby Current CE = V

– 0.5V I

CCS2

3.0 5.0 mA

Operating Current t

CYC

= 200 ns I

CC01

85 mA

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

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