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EXSHINE Part Number:EX-PCF2129AT/1,518
Manufacturer Part Number:PCF2129AT/1,518
Manufacturer / Brand:NXP Semiconductors / Freescale
Brief Description:IC RTC CLK/CALENDAR I2C 20-SOIC
Lead Free Status / RoHS Status:Lead free / RoHS Compliant
Condition:New and unused, Original
Datasheet Download:PCF2129
Alternative Replacement:-
Real Time Availability for
In stock: 23156 pcs can ship in 1-2 days.
Future Stock: 12000 pcs in 7-10 days.
Manufacturer Lead time: 8-10 Weeks

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Product Parameter

Voltage - Supply, Battery 1.8 V ~ 4.2 V
Voltage - Supply 1.8 V ~ 4.2 V
Type Clock/Calendar
Time Format HH:MM:SS (12/24 hr)
Supplier Device Package 20-SO
Series -
Packaging Tape & Reel (TR)
Package / Case 20-SOIC (0.295", 7.50mm Width)
Other Names 935288599518
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Memory Size -
Manufacturer Part Number PCF2129AT/1,518
Interface I²C, 2-Wire Serial
Features Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer
Expanded Description Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 20-SOIC (0.295", 7.50mm Width)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 1.5µA @ 3.3V


Other Names 935288599518
Standard Package 2,000

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Distributor of NXP USA Inc.

- NXP Semiconductors enables secure connections and infrastructure for a smarter world, advancing solutions that make lives easier, better and safer. As the world leader in secure connectivity solutions for embedded applications, NXP is driving innovation in the secure connected vehicle, end-to-end security & privacy and smart connected solutions markets. Built on more than 60 years of combined experience and expertise, the company has 45,000 employees in more than 35 countries.
Freescale Semiconductor has been acquired by NXP Semiconductor. Freescale Semiconductor parts are now a part of the NXP family (Dec 2015).

The NXP Standard Products Division’s portfolio (Discretes, Logic & MOSFETs) has been transferred to Nexperia (Feb 7, 2017).
The NXP Bi-Polar Division product portfolio (Diodes, Thyristors & Transistors) has been transferred to WeEn Semiconductors (Jan 19, 2017).
The NXP RF Power Division’s product portfolio ( RF Amplifiers, RF MOSFETs) has been transferred to Ampleon (October 5, 2105).

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