Maxim Integrated DS1339BU+, Real Time Clock Serial-I2C, 8-Pin μSOP
- RS Stock No.:
- 190-4733
- Mfr. Part No.:
- DS1339BU+
- Brand:
- Maxim Integrated
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Added
Price Each (In a Tube of 50)
£3.695
(exc. VAT)
£4.434
(inc. VAT)
| Units | Per unit | Per Tube* |
| 50 - 50 | £3.695 | £184.75 |
| 100 - 200 | £3.196 | £159.80 |
| 250 - 450 | £3.044 | £152.20 |
| 500 - 950 | £2.727 | £136.35 |
| 1000 + | £2.339 | £116.95 |
| *price indicative | ||
- RS Stock No.:
- 190-4733
- Mfr. Part No.:
- DS1339BU+
- Brand:
- Maxim Integrated
Technical Reference
Legislation and Compliance
Product Details
Completely Manages All Timekeeping Functions
Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2100
Two Time-of-Day Alarms
Programmable Square-Wave Output
Oscillator Stop Flag
Interfaces to Most Microcontrollers
I2C Serial Interface
Low-Power Operation Extends Battery Backup Run Time
Automatic Power-Fail Detect and Switch Circuitry
Trickle-Charge Capability
Surface-Mount Package with an Integrated Crystal (DS1339C Saves Additional Space and Simplifies Design
Applications
Consumer Electronics (Set-Top Box, Digital Recording, Network Appliance)
Handhelds (GPS, POS Terminal)
Medical (Glucometer, Medicine Dispenser)
Office Equipment (Fax/Printer, Copier)
Other (Utility Meter, Vending Machine, Thermostat, Modem)
Telecommunications (Router, Switcher, Server)
Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2100
Two Time-of-Day Alarms
Programmable Square-Wave Output
Oscillator Stop Flag
Interfaces to Most Microcontrollers
I2C Serial Interface
Low-Power Operation Extends Battery Backup Run Time
Automatic Power-Fail Detect and Switch Circuitry
Trickle-Charge Capability
Surface-Mount Package with an Integrated Crystal (DS1339C Saves Additional Space and Simplifies Design
Applications
Consumer Electronics (Set-Top Box, Digital Recording, Network Appliance)
Handhelds (GPS, POS Terminal)
Medical (Glucometer, Medicine Dispenser)
Office Equipment (Fax/Printer, Copier)
Other (Utility Meter, Vending Machine, Thermostat, Modem)
Telecommunications (Router, Switcher, Server)
Specifications
Attribute | Value |
|---|---|
| Functions | Real Time Clock |
| Date Format | D:D:M:Y |
| Time Format | HH:MM:SS |
| Bus Type | Serial-I2C |
| Mounting Type | Surface Mount |
| Package Type | μSOP |
| Pin Count | 8 |
| Dimensions | 3.1 x 3.1 x 0.95mm |
| Length | 3.1mm |
| Width | 3.1mm |
| 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 |