1315 Просмотр технического описания (PDF) - Dallas Semiconductor -> Maxim Integrated

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производитель

1315

Phantom Time Chip

Dallas Semiconductor -> Maxim Integrated 

DS1315 Phantom Time Chip

ABSOLUTE MAXIMUM RATINGS

Voltage Range on Any Pin Relative to Ground

Operating Temperature Range, Commercial

Operating Temperature Range, Industrial

Storage Temperature Range

Soldering Temperature

-0.3V to +7.0V

0°C to +70°C

-45°C to +85°C

-55°C to +125°C

See IPC/JEDEC J-STD-020A

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

PARAMETER

SYMBOL MIN TYP

MAX

Power Supply Voltage 5

Volt Operation

VCC

4.5

5.0

5.5

Power Supply Voltage 3.3

VCC

3.0

3.3

3.6

Volt Operation

Input Logic 1

Input Logic 0

Battery Voltage VBAT1 or

VBAT2

VIH

2.2

VIL

-0.3

VBAT1,

2.5

VBAT2

VCC+0.3

+0.6

3.7

(0°C to 70°C)

UNITS NOTES

V

1

V

1

V

1

V

1

V

DC OPERATING ELECTRICAL CHARACTERISTICS

(0°C to 70°C; VCC = 5.0 ± 10%)

PARAMETER

SYMBOL MIN TYP

MAX

UNITS NOTES

Average VCC Power

ICC1

Supply Current

5

mA

6

VCC Power Supply Current,

(VCC0 = VCCI-0.3)

ICC01

150

mA

7

TTL Standby Current

ICC2

3

mA

6

( CEI = VIH)

CMOS Standby Current

ICC3

1

mA

6

( CEI = VCCI-0.2)

Input Leakage Current

(any input)

IIL

-1

+1

µA

10

Output Leakage Current

(any input)

IOL

-1

+1

µA

Output Logic 1 Voltage

(IOUT = -1.0 mA)

VOH

2.4

V

2

Output Logic 0 Voltage

VOL

(IOUT = 4.0 mA)

0.4

V

2

Power-Fail Trip Point

VPF

4.25

4.5

V

Battery Switch Voltage

VSW

VBAT1,

13

VBAT2

8 of 21

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