DS17885-DS17887 datasheet(24/38 Pages) DALLAS

Part #	DS17885-DS17887

Description	3V/5V Real-Time Clock

Download	38 Pages

Scroll/Zoom	100%

Manufacturer	DALLAS [Dallas Semiconductor]

Direct Link	https://www.maximintegrated.com/en.html

Logo

24 / 38 page

DS17885/DS17887

24 of 38

ABSOLUTE MAXIMUM RATINGS*

Voltage Range on Any Pin Relative to Ground

-0.3V to +7.0V

Storage Temperature Range

-40°C to +85°C

Soldering Temperature Range

+260

°C for 10 seconds (DIP) (Note 13)

See IPC/JEDEC Standard J-STD-020A for

Surface Mount Devices

* 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.

OPERATING RANGE

RANGE

TEMP RANGE (°C)

VCC

Commercial

0 to +70

3V

±10% or 5V ±10%

Industrial

-40 to +85

3V

±10% or 5V ±10%

RECOMMENDED DC OPERATING CONDITIONS

Over the operating range

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

Power Supply Voltage 5V

Operation

VCC

4.5

5.0

5.5

V

Power Supply Voltage 3V

Operation

VCC

2.7

3.0

3.7

V

Input Logic 1

5V ±10%

3V ±10%

VIH

2.2

2.0

VCC + 0.3

V

Input Logic 0

VIL

-0.3

0.6

V

Battery Voltage

VBAT

2.5

3.7

V

Auxiliary Battery Voltage;

VCC = 5.0V

VBAUX

2.5

5.2

V

Auxiliary Battery Voltage;

VCC = 3.0V

VBAUX

2.5

3.7

V

Similar Part No. - DS17885-DS17887

Manufacturer	Part #	Datasheet	Description
Maxim Integrated Produc...	DS17885-3	319Kb / 30P	Real-Time Clocks Rev 0; 4/06
	DS17885-3++	333Kb / 31P	Real-Time Clocks Rev 1; 4/10
	DS17885-5	319Kb / 30P	Real-Time Clocks Rev 0; 4/06
	DS17885-5++	333Kb / 31P	Real-Time Clocks Rev 1; 4/10

More results

Similar Description - DS17885-DS17887

Manufacturer	Part #	Datasheet	Description
Dallas Semiconductor	DS17285	411Kb / 38P	3V/5V Real-Time Clock
Dallas Semiconductor	DS17485	427Kb / 38P	3V/5V Real-Time Clock
Maxim Integrated Produc...	DS1685	420Kb / 33P	3V/5V Real-Time Clocks REV: 032604
Maxim Integrated Produc...	DS1685	654Kb / 34P	3V/5V Real-Time Clocks Rev 10/12
Dallas Semiconductor	DS1685	766Kb / 39P	3V/5V Real-Time Clocks
Maxim Integrated Produc...	DS1685	350Kb / 34P	3V/5V Real-Time Clocks Rev 4/10
STMicroelectronics	M48T86	163Kb / 23P	5V PC REAL TIME CLOCK
Dallas Semiconductor	DS1285	21Kb / 1P	Real Time Clock
Toshiba Semiconductor	TC8521AP	863Kb / 25P	REAL TIME CLOCK ?
RICOH electronics devic...	RP5C15	137Kb / 12P	REAL-TIME CLOCK

More results

DS17885-DS17887 Datasheet(PDF) 24 Page - Dallas Semiconductor

DS17885-DS17887 Datasheet(HTML) 24 Page - Dallas Semiconductor

Similar Part No. - DS17885-DS17887

Similar Description - DS17885-DS17887

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38

Datasheet Download

Link URL