DS1689备选型号: BQ4845P-A4

通孔

通孔

28-DIP (0.600, 15.24mm)

28

0°C~70°C

Tube

2005

e0

no

Obsolete

1 (Unlimited)

28

EAR99

Clock/Calendar

Tin/Lead (Sn/Pb)

AUXILIARY BATTERY I/P; POWER ON INTRPT WITH KICK START; RAM CLEAR I/P; 64-BIT SILICON SERIAL NUMBER

8542.39.00.01

2.7V~3.3V 4.5V~5.5V

DUAL

245

5V

2.54mm

not_compliant

未说明

DS1689

28

不合格

3/5V

Parallel

114B

16

Clock

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 3V 3mA @ 5V

SECONDS

Y

2.5V~3.7V

YES

NVSRAM

36.83mm

5.08mm

15.24mm

Non-RoHS Compliant

含铅

-

-

-

-

通孔

通孔

28-DIP (0.600, 15.24mm)

28

0°C~70°C

Tube

-

e3

yes

Obsolete

1 (Unlimited)

28

EAR99

Clock/Calendar

-

-

8542.39.00.01

4.75V~5.5V

DUAL

-

5V

2.54mm

-

-

BQ4845

28

-

5V

Parallel

-

-

Clock

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.5mA Typ @ 4.5 V~5.5 V

SECONDS

Y

2.3V~4V

NO

Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

37.084mm

4.826mm

15.24mm

ROHS3 Compliant

无铅

Tin

5V

0.032MHz

无