Product Summary

The DS1307ZN is a low-power, full binary-coded decimal (BCD) clock/calendar plus 56 bytes of NV SRAM. It provides seconds, minutes, hours, day, date, month, and year information.

Parametrics

Absolute maximum ratings: (1)Voltage Range on Any Pin Relative to Ground:-0.5V to +7.0V ; (2)Operating Temperature Range (Noncondensing):Commercial:0℃to +70℃, Industrial:-40℃ to +85℃ ; (3)Storage Temperature Range:-55℃ to +125℃ ; (4)Soldering Temperature (DIP, leads):+260℃ for 10 seconds ; (5)Soldering Temperature (surface mount):See JPC/JEDEC Standard J-STD-020.

Features

Features: (1)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 ; (2)56-Byte, Battery-Backed, Nonvolatile (NV) RAM for Data Storage ; (3)I2C Serial Interface ; (4)Programmable Square-Wave Output Signal ; (5)Automatic Power-Fail Detect and Switch Circuitry ; (6)Consumes Less than 500nA in Battery-Backup Mode with Oscillator Running ; (7)Optional Industrial Temperature Range: -40℃ to +85℃ ; (8)Available in 8-Pin Plastic SO ; (9)Underwriters Laboratory (UL) Recognized.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
DS1307ZN
DS1307ZN
Maxim Integrated Products
Real Time Clock 64x8 Serial I2C RTC
Data Sheet
0-6910: $1.49
DS1307ZN/T&R
DS1307ZN/T&R
Maxim Integrated Products
Real Time Clock 64x8 Serial I2C RTC
Data Sheet
0-2500: $1.09
2500-7480: $1.09
DS1307ZN+
DS1307ZN+
Maxim Integrated Products
Real Time Clock 64x8 Serial I2C RTC
Data Sheet
0-1: $2.79
1-25: $1.87
25-50: $1.36
50-100: $1.34
DS1307ZN+T&R
DS1307ZN+T&R
Maxim Integrated Products
Real Time Clock 64x8 Serial I2C RTC
Data Sheet
0-1: $2.13
1-25: $2.01
25-50: $1.36
50-100: $1.00
DS1307ZN+T&R/C02
DS1307ZN+T&R/C02
Maxim Integrated Products
Real Time Clock 64x8 Serial I2C RTC
Data Sheet
0-1980: $0.94
1980-2500: $0.94
DS1307ZN+TR
DS1307ZN+TR
Other

Data Sheet
Negotiable