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PCF2129AT/2,518
ALARM RTC, -40 TO 85DEG C, SOIC-20
Image is for illustrative purposes only. Please refer to product description.
ManufacturerNXP
Manufacturer Part NoPCF2129AT/2,518
Newark Part No.
Re-Reel55X3051
Cut Tape55X3051
Your Part Number
Technical Datasheet
Available to Order
Manufacturer Standard Lead Time: 19 week(s)
Packaging Options
Cut Tape & Re-Reel
| Quantity | Price |
|---|---|
| 1+ | $5.450 |
| 10+ | $4.170 |
| 25+ | $3.840 |
| 50+ | $3.670 |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerNXP
Manufacturer Part NoPCF2129AT/2,518
Newark Part No.
Re-Reel55X3051
Cut Tape55X3051
Technical Datasheet
InterfacesI2C, SPI
Date FormatYYYY:MM:WK:DD:Hr:Min:Secs
Time FormatBinary
Time FormatBinary
Clock IC TypeCalendar, Clock
Supply Voltage Min1.8V
Supply Voltage Max4.2V
Clock IC Case StyleSOIC
IC Case / PackageSOIC
IC Interface TypeI2C, SPI
No. of Pins20Pins
Product Range-
Qualification-
Operating Temperature Min-40°C
Operating Temperature Max85°C
SVHCNo SVHC (27-Jun-2024)
Product Overview
The PCF2129AT/2,518 is an accurate Real Time Clock with an integrated temperature compensated crystal (Xtal) oscillator (TCXO) and a 32.768kHz quartz crystal optimized for very high accuracy and very low power consumption. This has a selectable I²C-bus or SPI-bus, a backup battery switch-over circuit, a programmable watchdog function and a timestamp function.
- Timestamp function with interrupt capability
- 3 Line SPI-bus with separate data input and output
- Battery backup input pin and switch-over circuitry
- Oscillator stop detection function
- Open-drain interrupt output
- Programmable watchdog timer with interrupt
Applications
Metering, Clock & Timing, Automation & Process Control
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Technical Specifications
Interfaces
I2C, SPI
Time Format
Binary
Clock IC Type
Calendar, Clock
Supply Voltage Max
4.2V
IC Case / Package
SOIC
No. of Pins
20Pins
Qualification
-
Operating Temperature Max
85°C
SVHC
No SVHC (27-Jun-2024)
Date Format
YYYY:MM:WK:DD:Hr:Min:Secs
Time Format
Binary
Supply Voltage Min
1.8V
Clock IC Case Style
SOIC
IC Interface Type
I2C, SPI
Product Range
-
Operating Temperature Min
-40°C
MSL
MSL 3 - 168 hours
Technical Docs (1)
Alternatives for PCF2129AT/2,518
1 Product Found
Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (27-Jun-2024)
Download Product Compliance Certificate
Product Compliance Certificate
WARNINGProposition 65