Maxim Integrated DS1339AU+, Real Time Clock Serial-I2C, 8-Pin μSOP

View all Real Time Clocks

Subtotal 2 units (supplied in a tube)*

£3.60

(exc. VAT)

£4.32

(inc. VAT)

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Units
Per unit
2 +£1.80

*price indicative

Packaging Options:
RS Stock No.:
191-3504P
Mfr. Part No.:
DS1339AU+
Brand:
Maxim Integrated
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Brand

Maxim Integrated

Functions

Real Time Clock

Date Format

D:D:M:Y

Time Format

SS:MM:HH

Bus Type

Serial-I2C

Mounting Type

Surface Mount

Package Type

μSOP

Pin Count

8

Dimensions

3.1 x 0.65 x 0.95mm

Length

3.1mm

Width

0.65mm

Height

0.95mm

Maximum Operating Supply Voltage

5.5 V

Minimum Operating Temperature

-40 °C

Maximum Operating Temperature

+85 °C

Minimum Operating Supply Voltage

1.71 V

Drop-In Replacement for DS1339
Real-Time Clock (RTC) Counts Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap-Year Compensation Up to 2200
Two Time-of-Day Alarms
Programmable Square-Wave Output
Supports Crystals with Up to 60kΩ ESR
Maintains Time Even During Power Outage with Backup Supply Pin
Automatic Power-Fail Detect and Switch Circuitry
Trickle-Charge Capability
Supports VCC from 1.8V to 5V
Oscillator Stop Flag
Oscillator Runs Down to 1.15V
Interfaces with a Wide Range of Microcontrollers
I2C Serial Interface

Applications
Consumer Electronics (Set-Top Box, Digital Recording, Network Appliance)
Handhelds (GPS, POS Terminals)
Medical (Glucometer, Medicine Dispenser)
Office Equipment (Fax/Printers, Copier)
Other (Utility Meter, Vending Machine, Thermostat, Modem)
Telecommunications (Routers, Switches, Servers)