- RS Stock No.:
- 165-9062
- Mfr. Part No.:
- DS1307+
- Brand:
- Maxim Integrated
Discontinued product
- RS Stock No.:
- 165-9062
- Mfr. Part No.:
- DS1307+
- Brand:
- Maxim Integrated
Technical Reference
Legislation and Compliance
Product Details
Real Time Clock with NV Memory, Integrated
A range of real-time clock products from Maxim incorporating non-volatile RAM memory for data retention. The clock/calendar functions provide seconds, minutes, hours, day, date, month, and year information. The clocks generally operate in either the 12 or 24-hour format with an AM/PM indicator. Additional features may include watchdog timers, alarms and trickle-charging facilities for external back-up batteries; some devices are available which include an integrated crystal for the clock oscillator.
Features
• Real-Time Clock (RTC) Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the week, and Year with Leap-Year Compensation Valid Up to 2100
• 56-Byte, Battery-Backed, General-Purpose RAM with Unlimited Writes
• I2 C Serial Interface
• Automatic Power-Fail Detect and Switch Circuitry Consumes Less than 500nA in Battery-Backup Mode with Oscillator Running
• Programmable Square-Wave Output Signal
• 56-Byte, Battery-Backed, General-Purpose RAM with Unlimited Writes
• I2 C Serial Interface
• Automatic Power-Fail Detect and Switch Circuitry Consumes Less than 500nA in Battery-Backup Mode with Oscillator Running
• Programmable Square-Wave Output Signal
Note
Please note that any defect or non – conformance of this product must be discovered and reported to RS within 20 days of purchase.
Specifications
Attribute | Value |
---|---|
Functions | Alarm, Battery Backup, Calendar, Power Fail |
Date Format | DW:DM:M:Y |
Time Format | HH:MM:SS |
User RAM | 56B |
Bus Type | Serial-I2C |
Mounting Type | Through Hole |
Package Type | PDIP |
Pin Count | 8 |
Dimensions | 9.91 x 7.87 x 4.45mm |
Length | 9.91mm |
Width | 7.87mm |
Height | 4.45mm |
Maximum Operating Supply Voltage | 5.5 V |
Minimum Operating Supply Voltage | 4.5 V |
Minimum Operating Temperature | 0 °C |
Maximum Operating Temperature | +70 °C |