DS1644-120+
Or copy the link below:
- Mfr.Part #
- DS1644-120+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-DIP Module (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 28-EDIP
- Stock
- 26,326
- In Stock ：
- 26,326
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- JESD-609 Code :
- e3
- HTS Code :
- 8473.30.11.80
- Packaging :
- Tube
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Voltage - Supply :
- 4.5V~5.5V
- Qualification Status :
- Not Qualified
- Number of Pins :
- 28
- Terminal Finish :
- Matte Tin (Sn)
- Access Time :
- 120 ns
- Base Part Number :
- DS1644
- ECCN Code :
- EAR99
- Terminal Pitch :
- 2.54mm
- Volatile :
- No
- Published :
- 2005
- Interface :
- Parallel
- Reach Compliance Code :
- not_compliant
- Power Supplies :
- 5V
- Number of Terminations :
- 28
- Memory Size :
- 32kB
- Supply Voltage :
- 5V
- Date Format :
- YY-MM-DD-dd
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Interrupt Capability :
- N
- Time-Min :
- SECONDS
- Feature :
- Leap Year, NVSRAM
- External Data Bus Width :
- 8
- Current - Timekeeping (Max) :
- 4mA @ 4.5V~5.5V
- Pbfree Code :
- yes
- Surface Mount :
- No
- Mounting Type :
- Through Hole
- Operating Temperature :
- 0°C~70°C
- Type :
- Clock/Calendar
- Pin Count :
- 28
- Lead Free :
- Lead Free
- RoHS Status :
- ROHS3 Compliant
- Time Format :
- HH:MM:SS (24 hr)
- Package / Case :
- 28-DIP Module (0.600, 15.24mm)
- Datasheets
- DS1644-120+
Real Time Clocks Analog Devices, Inc. DS1644-120+ Overview
The DS1644-120+ from Analog Devices, Inc. is a robust real time clock (RTC) and memory chip that offers unparalleled reliability and accuracy for timekeeping applications. Designed to meet the rigorous demands of data integrity and timekeeping, which are critical in digital systems, this IC integrates a full-function real-time clock and NVRAM. It features a built-in crystal and a lithium battery that guarantees up to 10 years of data retention and clock functionality without external power. The DS1644-120+ is perfect for B2B clients looking to deploy long-lasting and reliable timekeeping solutions in their products.
DS1644-120+ Features
This RTC chip includes several key features that make it a standout option for industrial and commercial applications. It provides a parallel interface, a programmable alarm, and clock/calendar functionality. Additionally, it is housed in a 28-pin EDIP package, ensuring easy integration into existing designs without the need for extensive redesign. Its robust design is further enhanced by its ability to operate over a wide temperature range, making it suitable for various challenging environments.
DS1644-120+ Applications
- Data Servers: Ensures accurate time-stamping and data logging functions critical in network hardware and server applications.
- Industrial Systems: Provides reliable timekeeping for factory automation systems, ensuring synchronized operations and maintenance schedules.
- Telecommunication Equipment: Utilized in communication infrastructure to maintain system clocks, essential for network time protocols and data integrity.
- Embedded Systems: Offers dependable real-time clock capabilities for embedded devices, supporting precise scheduling and time-sensitive applications.
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.
Manufacturer related products
Catalog related products
Related products
- Follow Us
-
- Payment
-
- Subscribe
- Certification
-
-
