DS1202S Ver la hoja de datos (PDF) - Dallas Semiconductor -> Maxim Integrated

Número de pieza

componentes Descripción

Fabricante

DS1202S

Serial Timekeeping Chip

Dallas Semiconductor -> Maxim Integrated 

DS1202, DS1202S

ABSOLUTE MAXIMUM RATINGS*

Voltage on Any Pin Relative to Ground

Operating Temperature

Storage Temperature

Soldering Temperature

–0.3V to +7.0V

0°C to 70°C

–55°C to +125°C

260°C for 10 seconds

* 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

Supply Voltage

Logic 1 Input

Logic 0 Input

VCC

2.0

VIH

2.0

VCC=2.0V –0.3

VIL

VCC=5V –0.3

(0°C to 70°C)

TYP MAX UNITS NOTES

5.5

V

1

VCC+0.3

V

1

+0.3

V

1

+0.8

DC ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

(0°C to 70°C; VCC = 2.0 to 5.5V*)

MIN TYP MAX UNITS NOTES

Input Leakage

I/O Leakage

Logic 1 Output

Logic 0 Output

Active Supply Current

Timekeeping Current

Leakage Current

*Unless otherwise noted.

ILI

ILO

VOH

VOL

ICC

ICC1

ICC2

VCC=2V

1.6

VCC=5V

2.4

VCC=2V

VCC=5V

VCC=2V

VCC=5V

VCC=2V

VCC=5V

VCC=2V

VCC=5V

+500

µA

6

+500

µA

6

V

2

0.4

V

3

0.4

0.4

mA

5

1.2

0.3

µA

4

1

100

nA

10

100

CAPACITANCE

PARAMETER

Input Capacitance

I/O Capacitance

Crystal Capacitance

SYMBOL CONDITION

CI

CI/O

CX

TYP

5

10

6

MAX

UNITS

pF

pF

pF

(tA = 25°C)

NOTES

032697 6/11

Share Link: