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DS1306 +BOM

Real Time Clock Serial Alarm RTC 3-Wire

DS1306 General Description

Real Time Clock (RTC) IC Clock/Calendar 96B SPI 16-DIP (0.300", 7.62mm)

Key Features

  • Completely Manages All Timekeeping Functions  o 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  o 96-Byte, Battery-Backed NV RAM for Data Storage  o Two Time-Of-Day Alarms, Programmable on Combination of Seconds, Minutes, Hours, and Day of the Week  o 1Hz and 32.768kHz Clock Outputs Standard Serial Port Interfaces with Most Microcontrollers  o Supports Motorola SPI (Serial Peripheral Interface) Modes 1 and 3 or Standard 3-Wire Interface  o Burst Mode for Reading/Writing Successive Addresses in Clock/RAM Multiple Power Supply Pins Ease Adding Battery for Backup  o Dual-Power Supply Pins for Primary and Backup Power Supplies  o Optional Trickle Charge Output to Backup Supply  o 2.0V to 5.5V Operation Optional Industrial Temperature Range: -40°C to +85°C Supports Operation in a  Wide Range of Applications 20-Pin TSSOP Minimizes Required Space Underwriters Laboratory (UL®) Recognized

Specifications

Pbfree Code No Part Life Cycle Code Obsolete
Pin Count 16 Reach Compliance Code not_compliant
ECCN Code EAR99 HTS Code 8542.39.00.01
Clock Frequency-Max 0.032 MHz External Data Bus Width
Information Access Method SERIAL, 3-WIRE Interrupt Capability Y
JESD-30 Code R-PDIP-T16 JESD-609 Code e0
Length 19.175 mm Moisture Sensitivity Level 1
Number of Terminals 16 Number of Timers
Operating Temperature-Max 70 °C Operating Temperature-Min
Qualification Status Not Qualified Seated Height-Max 4.572 mm
Supply Voltage-Max 5.5 V Supply Voltage-Min 2 V
Supply Voltage-Nom 5 V Surface Mount NO
Technology CMOS Temperature Grade COMMERCIAL
Terminal Finish TIN LEAD Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm Terminal Position DUAL
Time-Min SECONDS Volatile YES
Width 7.62 mm uPs/uCs/Peripheral ICs Type TIMER, REAL TIME CLOCK

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