Rainbow-electronics DS1216 Bedienungsanleitung PDF herunterladen (Seite 8)

DS1216

8 of 13

ABSOLUTE MAXIMUM RATINGS*

Voltage Range on any Pin Relative to Ground -0.3V to +7.0V for 5V

Operating Temperature Range 0°C to +70°C

Storage Temperature Range -40°C to +70°C

Soldering Temperature Range See J-STD-020A Specification (Note 6)

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

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

absolute maximum rating conditions for extended periods of time can affect reliability.

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

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

Pin 5V Supply V

4.5 5.0 5.5 V 1

Logic 1 V

2.2 V

+ 0.3 V 8

Logic 0 V

-0.3 +0.8 V 8

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

= 5.0 ± 10%)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

Supply I

CCI

5 mA 1, 2,3

Supply Voltage

CCO

= 80mA)

CCO1(U)

- 0.2 V 1, 6

Input Leakage I

-1.0 +1.0

2,8,13

Output Logic 1 Voltage

OUT

= -1.0mA)

2.4 V

Output Logic 1 Voltage

OUT

= -1.0mA)

0.4 V

Write Protection Voltage V

4.25 4.5 V

BACKUP POWER CHARACTERISTICS (0°C to +70°C; V

< V

)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

CE Output

OH(L)

BAT

- 0.2 V 1

Supply Voltage

CCO

= 10µA)

CCO2(U)

BAT

- 0.2 V 1, 6,14

RAM V

(Battery) Voltage V

BAT

2 3 3.6 V 1,15

Recovery at Power-Up t

REC

2ms

Slew Rate fall t

CE Pulse Width

1.5

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

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