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PCF2127AT/2Y
Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), I2C, SPI, 1.8V to 4.2V supply, SOIC-20
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5,177 In Stock
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| Quantity | Price (ex VAT) |
|---|---|
| 1+ | kr 55.180 |
| 10+ | kr 41.610 |
| 25+ | kr 38.740 |
| 50+ | kr 37.020 |
| 100+ | kr 35.180 |
| 250+ | kr 33.570 |
| 500+ | kr 32.190 |
Price for:Each (Supplied on Cut Tape)
Minimum: 1
Multiple: 1
kr 55.18 (ex VAT)
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Product Information
ManufacturerNXP
Manufacturer Part NoPCF2127AT/2Y
Order Code2400449
Technical Datasheet
Date FormatYYYY:MM:WK:DD:Hr:Min:Secs
Clock FormatBinary
Clock IC TypeCalendar, Clock
Supply Voltage Min1.8V
Supply Voltage Max4.2V
Clock IC Case StyleSOIC
No. of Pins20Pins
IC Interface TypeI2C, SPI
Operating Temperature Min-40°C
Operating Temperature Max85°C
Product Range-
Automotive Qualification Standard-
MSLMSL 3 - 168 hours
SVHCNo SVHC (27-Jun-2024)
Product Overview
The PCF2127AT/2Y 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 512bytes of general-purpose static RAM, 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
- Extra power fail detection function with input and output pins
- Oscillator stop detection function
- Open-drain interrupt output
- Programmable countdown timer with interrupt
Applications
Metering, Clock & Timing
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Technical Specifications
Date Format
YYYY:MM:WK:DD:Hr:Min:Secs
Clock IC Type
Calendar, Clock
Supply Voltage Max
4.2V
No. of Pins
20Pins
Operating Temperature Min
-40°C
Product Range
-
MSL
MSL 3 - 168 hours
Clock Format
Binary
Supply Voltage Min
1.8V
Clock IC Case Style
SOIC
IC Interface Type
I2C, SPI
Operating Temperature Max
85°C
Automotive Qualification Standard
-
SVHC
No SVHC (27-Jun-2024)
Technical Docs (2)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:Malaysia
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:Malaysia
Country in which last significant manufacturing process was carried out
Tariff No:85423990
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (27-Jun-2024)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.000777
Product traceability