DS1744P-70IND
- Mfr.Part #
- DS1744P-70IND
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 34-PowerCap™ Module
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 34-PCM
- Stock
- 12,593
- In Stock :
- 12,593
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Terminal Position :
- Dual
- Date Format :
- YY-MM-DD-dd
- Voltage - Supply, Battery :
- 3V
- Time-Min :
- SECONDS
- Supply Voltage :
- 5V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Volatile :
- No
- Number of Pins :
- 34
- Voltage - Supply :
- 4.5V~5.5V
- Memory Size :
- 32kB
- Pin Count :
- 34
- Mounting Type :
- Surface Mount
- Time Format :
- HH:MM:SS (24 hr)
- Width :
- 23.495mm
- Clock Frequency :
- 0.032MHz
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Type :
- Clock/Calendar
- Surface Mount :
- yes
- Power Supplies :
- 5V
- Qualification Status :
- Not Qualified
- Package / Case :
- 34-PowerCap™ Module
- Feature :
- Leap Year, NVSRAM, Y2K
- Pbfree Code :
- yes
- Peak Reflow Temperature (Cel) :
- 245
- Published :
- 2012
- Operating Temperature :
- -40°C~85°C
- Base Part Number :
- DS1744
- JESD-609 Code :
- e3
- HTS Code :
- 8473.30.11.80
- Interface :
- Parallel
- Height Seated (Max) :
- 2.3368mm
- Number of Terminations :
- 34
- Terminal Pitch :
- 1.27mm
- ECCN Code :
- EAR99
- External Data Bus Width :
- 8
- Factory Lead Time :
- 14 Weeks
- Interrupt Capability :
- N
- Terminal Finish :
- Matte Tin (Sn)
- Length :
- 25.019mm
- Packaging :
- Tray
- Current - Timekeeping (Max) :
- 4mA @ 5V
- Lead Free :
- Lead Free
- Datasheets
- DS1744P-70IND

Real Time Clocks Analog Devices, Inc. DS1744P-70IND Overview
The DS1744P-70IND from Analog Devices, Inc. is a high-performance integrated circuit specifically designed for applications requiring robust, real-time clock and calendar functionalities. This IC RTC (Integrated Circuit Real Time Clock) combines the precision of timekeeping with a programmable calendar, packaged effectively in a 34-pin PCM format, ensuring reliability even in industrial environments. The device is equipped with non-volatile memory, preserving time, date, and configuration settings even under power loss conditions, making it an indispensable component in critical applications where time accuracy and system resilience are paramount.
DS1744P-70IND Features
The DS1744P-70IND offers a comprehensive suite of features designed to meet the demands of sophisticated electronic systems. Its features include a real-time clock and calendar, programmable interrupt function, and a durable lithium battery backup for data retention in the absence of external power. The device operates across an extended temperature range, making it suitable for industrial applications. It also provides direct parallel interface capabilities, facilitating easy integration into existing architectures without requiring significant modifications.
DS1744P-70IND Applications
- Telecommunications: Utilized in network hardware such as routers and switches to maintain accurate logging and time-stamping of events, which is crucial for system diagnostics and security auditing.
- Industrial Automation: Employed in control systems for factories and plants to ensure precise timing for operations and processes, enhancing efficiency and reliability of automated tasks.
- Automotive: Integrated into telematics systems to provide accurate timestamping for event data recording, which is essential in fleet management and vehicle diagnostics.
- Data Centers: Used in server management to maintain correct time settings across server systems, ensuring synchronization and proper operation of time-sensitive tasks.
- Consumer Electronics: Incorporated into various consumer devices like smart home controllers and personal digital assistants to manage operations that depend on time-based actions.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















