Maxim Integrated DS17287-5+, Real Time Clock, 114B RAM Multiplexed, 24-Pin EDIP

View all Real Time Clocks

Subtotal 1 unit (supplied in a tube)*

PHP1,561.25

(exc. VAT)

PHP1,748.60

(inc. VAT)

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Being discontinued
  • Final 313 unit(s), ready to ship from another location
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*price indicative

Packaging Options:
RS Stock No.:
190-5189P
Mfr. Part No.:
DS17287-5+
Manufacturer:
Maxim Integrated
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Brand

Maxim Integrated

Functions

NV SRAM, Real Time Clock

Date Format

D:DM:Y

Time Format

SS:MM:HH

User RAM

114B

Bus Type

Multiplexed

Mounting Type

Through Hole

Package Type

EDIP

Pin Count

24

Dimensions

1.34 x 0.72 x 0.37mm

Length

1.34mm

Width

0.72mm

Height

0.37mm

Maximum Operating Supply Voltage

5.5 V

Minimum Operating Supply Voltage

4.5 V

Maximum Operating Temperature

+70 °C

Minimum Operating Temperature

0 °C

Incorporates Industry-Standard DS12887 PC Clock Plus Enhanced Functions

RTC Counts Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap Year Compensation Through 2099

Optional +3.0V or +5.0V Operation

SMI Recovery Stack

64-Bit Silicon Serial Number

Power-Control Circuitry Supports System Power-On from Date/Time Alarm or Key Closure

Crystal Select Bit Allows Operation with 6pF or 12.5pF Crystal

12-Hour or 24-Hour Clock with AM and PM in 12-Hour Mode

114 Bytes of General-Purpose, Battery-Backed NV SRAM

Extended Battery-Backed NV SRAM

2048 Bytes (DS17285/DS17287)

4096 Bytes (DS17485/DS17487)

8192 Bytes (DS17885/DS17887)

RAM Clear Function

Interrupt Output with Six Independently Maskable Interrupt Flags

Time-of-Day Alarm Once per Second to Once per Day

End of Clock Update Cycle Flag

Programmable Square-Wave Output

Automatic Power-Fail Detect and Switch Circuitry

Available in PDIP, SO, or TSOP Package (DS17285, DS17485, DS17885)

Optional Encapsulated DIP (EDIP) Package with Integrated Crystal and Battery (DS17287, DS17487, DS17887)

Optional Industrial Temperature Range Available

Applications

Embedded Systems

Network Hubs, Bridges, and Routers

Security Systems

Utility Meters

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