DS3234SN#
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- Mfr.Part #
- DS3234SN#
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR SPI 20-SOIC
- Stock
- 6,120
- In Stock ：
- 6,120
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- ECCN Code :
- EAR99
- Terminal Pitch :
- 1.27mm
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Voltage - Supply, Battery :
- 2V~3.8V
- Memory Size :
- 256B
- Number of Bits :
- 8
- Feature :
- Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal
- Factory Lead Time :
- 6 Weeks
- Interface :
- SPI
- Interrupt Capability :
- Y
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Clock Frequency :
- 0.032MHz
- Number of Timers :
- 1
- Number of Pins :
- 20
- Current - Timekeeping (Max) :
- 120μA~160μA @ 3.63V~5.5V
- Time-Min :
- SECONDS
- Date Format :
- YY-MM-DD-dd
- Pbfree Code :
- yes
- Time Format :
- HH:MM:SS (12/24 hr)
- Mount :
- Surface Mount
- REACH SVHC :
- Unknown
- Width :
- 7.6mm
- Type :
- Clock/Calendar
- Voltage - Supply :
- 2V~5.5V
- Operating Temperature :
- -40°C~85°C
- Height :
- 2.35mm
- Number of Terminations :
- 20
- Peak Reflow Temperature (Cel) :
- 260
- Published :
- 2010
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e3
- Contact Plating :
- Tin
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Base Part Number :
- DS3234
- HTS Code :
- 8542.39.00.01
- Radiation Hardening :
- No
- Pin Count :
- 20
- Packaging :
- Tube
- Logic Function :
- Clock
- Weight :
- 800.987426mg
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 3.3V
- Volatile :
- No
- Terminal Position :
- Dual
- Length :
- 13mm
- Operating Supply Voltage :
- 3.3V
- Datasheets
- DS3234SN#
DS3234SN# Documents
Real Time Clocks Analog Devices, Inc. DS3234SN# Overview
The DS3234SN# by Analog Devices, Inc. stands as a highly precise, SPI-compatible real-time clock/calendar. Engineered for high-performance time tracking, this IC integrates a temperature-compensated crystal oscillator (TCXO) and a crystal, providing robust timekeeping accuracy across a broad temperature range. This product is specifically designed for applications requiring precise timekeeping under variable conditions, making it an essential component for advanced industrial and commercial systems. Its low-power consumption and full function set make the DS3234SN# a versatile choice for integration into today's sophisticated electronics.
DS3234SN# Features
- SPI interface for simple integration with most microcontrollers.
- Integrated crystal reduces external component count.
- Battery-backed operation ensures timekeeping during power interruptions.
- Extended temperature range (-40°C to +85°C) suitable for diverse environments.
- Programmable alarms and clock output for scheduling and time-based actions.
DS3234SN# Applications
- Telecommunication Systems: Utilized in network hardware for time-stamping logs and managing network time synchronization.
- Industrial Systems: Ensures accurate timekeeping in automation systems, where timing is critical for operational efficiency.
- Consumer Electronics: Provides reliable time functionality in smart home devices and personal electronics.
- Automotive: Used in onboard systems to maintain accurate time for data logging and system management, even through power cycles.
- Portable Medical Devices: Ensures precise time management in devices where patient monitoring and data logging are crucial.
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