DS1554WP-120
- Mfr.Part #
- DS1554WP-120
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 34-PowerCap™ Module
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 34-PCM
- Stock
- 11,810
- In Stock :
- 11,810
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Operating Temperature :
- 0°C~70°C
- Clock Frequency :
- 0.032MHz
- Mounting Type :
- Surface Mount
- Base Part Number :
- DS1554
- Date Format :
- YY-MM-DD-dd
- Pin Count :
- 34
- Length :
- 25.019mm
- JESD-609 Code :
- e3
- Pbfree Code :
- yes
- Type :
- Clock/Calendar
- Memory Size :
- 32kB
- RoHS Status :
- ROHS3 Compliant
- JESD-30 Code :
- R-XDMA-U34
- Time-Min :
- SECONDS
- Surface Mount :
- yes
- Reach Compliance Code :
- not_compliant
- Height Seated (Max) :
- 2.3368mm
- HTS Code :
- 8473.30.11.80
- Qualification Status :
- Not Qualified
- Packaging :
- Tray
- Time Format :
- HH:MM:SS (24 hr)
- Published :
- 2010
- Interrupt Capability :
- Y
- Width :
- 23.495mm
- Interface :
- Parallel
- Number of Terminations :
- 34
- Supply Voltage :
- 3.3V
- Voltage - Supply, Battery :
- 3V
- ECCN Code :
- EAR99
- Lead Free :
- Lead Free
- Package / Case :
- 34-PowerCap™ Module
- Voltage - Supply :
- 2.97V~3.63V
- Terminal Finish :
- Matte Tin (Sn)
- Factory Lead Time :
- 6 Weeks
- External Data Bus Width :
- 8
- Terminal Pitch :
- 1.27mm
- Peak Reflow Temperature (Cel) :
- 245
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Terminal Position :
- Dual
- Power Supplies :
- 3.3V
- Volatile :
- No
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Feature :
- Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
- Current - Timekeeping (Max) :
- 4mA @ 3.3V
- Datasheets
- DS1554WP-120
DS1554WP-120 Documents

Real Time Clocks Analog Devices, Inc. DS1554WP-120 Overview
The DS1554WP-120 by Analog Devices, Inc. is a high-performance Real Time Clock (RTC) and calendar IC, specifically engineered to address the sophisticated timing and data storage requirements of modern embedded systems. This component integrates seamlessly into applications requiring accurate timekeeping, event logging, and data retention during power loss, thanks to its non-volatile memory and battery-backup capabilities. The DS1554WP-120 stands out for its robust design in a 34-pin PowerCap Module (PCM), ensuring reliability and durability across various environmental conditions. Utilizing this Real Time Clocks Analog Devices, Inc. DS1554WP-120 in your designs guarantees precision and stability, making it an essential element for critical time-sensitive applications.
DS1554WP-120 Features
- Integrated real-time clock and calendar
- Automatic battery backup for continuous timekeeping
- 34-pin PowerCap Module (PCM) packaging
- Low power consumption
- Non-volatile memory for data retention
DS1554WP-120 Applications
- Embedded Systems: Ensures accurate timekeeping and system wake-up timing, crucial for hardware monitoring and system updates.
- Data Logging Devices: Utilizes non-volatile memory to maintain logs and data integrity across power cycles, ideal for environmental monitoring systems.
- Industrial Automation: Provides precise timing for process control, essential in manufacturing and automation lines.
- Telecommunication: Supports network time protocols for synchronization across multiple devices, crucial for maintaining communication standards.
- Consumer Electronics: Embedded in consumer devices for managing system updates and user settings, ensuring user-friendly interfaces.
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.
















