ISL1221IUZ Renesas

ISL1221IUZ electronic component of Renesas
ISL1221IUZ Renesas
ISL1221IUZ Real Time Clock
ISL1221IUZ  Semiconductors
Images are for reference only, See Product Specifications

X-On Electronics has gained recognition as a prominent supplier of ISL1221IUZ Real Time Clock across the USA, India, Europe, Australia, and various other global locations. ISL1221IUZ Real Time Clock are a product manufactured by Renesas. We provide cost-effective solutions for Real Time Clock, ensuring timely deliveries around the world.

Part No. ISL1221IUZ
Manufacturer: Renesas
Category: Real Time Clock
Description: Real Time Clock REAL TIME CLKRTC IN
Datasheet: ISL1221IUZ Datasheet (PDF)
Price (USD)
N/A

Obsolete

Availability 0
MOQ : 1
Multiples : 1
QtyUnit Price
1$ 6.1749
10$ 4.3762
25$ 4.1928
100$ 3.7038
250$ 3.4086
500$ 3.1147
980$ 2.8444
2940$ 2.7621
N/A

Obsolete

Availability 0
MOQ : 1
Multiples : 1
QtyUnit Price
1$ 4.315
5$ 3.8943
6$ 2.8359
16$ 2.6732
N/A

Obsolete
   
Manufacturer
Product Category
RoHS - XON
Icon ROHS
RTC Bus Interface
Date Format
Time Format
RTC Memory Size
Supply Voltage - Max
Supply Voltage - Min
Maximum Operating Temperature
Minimum Operating Temperature
Mounting Style
Package / Case
Packaging
Battery Backup Switching
Function
Height
Length
Series
Width
Brand
Moisture Sensitive
Product Type
Factory Pack Quantity :
Subcategory
LoadingGif
 
Notes:- Show Stocked Products With Similar Attributes.

We are delighted to provide the ISL1221IUZ from our Real Time Clock category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the ISL1221IUZ and other electronic components in the Real Time Clock category and beyond.

Image Part-Description
Stock Image ISL15102IRZ
Buffers & Line Drivers ISL15102IRZ Pb-Free Single Port PLC Differential Line Driver
Stock : 1
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image ISL1221IUZ-T
Real Time Clock (RTC) IC Time Event Recorder 2B I²C, 2-Wire Serial 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image ISL15102IRZ-T13
ISL15102 Single Port PLC Differential Line Driver 24-Pin QFN T/R
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image ISL15110IRZ
Buffers & Line Drivers ISL15110IRZ Pb-Free PLC Mimo Line Driver
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image ISL15102AIRZ
Buffers & Line Drivers ISL15102AIRZ Pb-Free Single Port PLC Differential Line Drive
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image ISL2100AAR3Z
Gate Drivers 100V/2A H-BRDG DRVR 9LD 3X3 CMOS INPUT
Stock : 3
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image ISL2100AAR3Z-T
Gate Drivers 100V2A H-BRDG DRVR 9LD 3X3 CMOS INPUT
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image ISL1571IRZ-T7
Operational Amplifiers - Op Amps Power Line Communication
Stock : 537
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image ISL1571IUEZ-T7
Operational Amplifiers - Op Amps Power Line Communication
Stock : 1456
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Image Part-Description
Stock Image DS1308U-33+T
Real Time Clock Low-Current IC RTC with 56-Byte NV RAM
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image DS1339U-3+T&R
Real Time Clock I C Serial Real-Time Clock
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image ISL12058IRTZ
Real Time Clock REAL TIME CLK W/ ALARM & TIMR FUNCTNS
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image ISL12058IRTZ-T
Real Time Clock REAL TIME CLK W ALARM & TIMR FUNCTNS
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image ISL12082IB8Z
Real Time Clock LW PWR RTC W/ALARM & TIMR FUNCTIONS 8LD
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image ISL12082IB8Z-T
Real Time Clock LW PWR RTC WALARM & TIMR FUNCTIONS 8LD
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image DS12R885S-33+T&R
Real Time Clock RTCs with Constant-Voltage Trickle Charger
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image DS1339BU+T
Real Time Clock SERIAL RTC 1.8-3.3V HESR USOP TRL
Stock : 151
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image RX8900SA UC3 PURE SN
Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus
Stock : 3500
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image PT7C4307WEX
Real Time Clock Real-time Clock Mod I2C Bus
Stock : 2256
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ElectronicsThe ISL1221IUZ with Real Time Clock (RTC) is a low-power CMOS Real-Time Clock (RTC) device manufactured by Renesas Electronics. It includes a programmable timebase, a rechargeable backup battery input, an integrated oscillator and various time-stamping functions. The RTC core operates from a 32.768 kHz clock source and has an accuracy of ±1% over the full operating temperature range. The ISL1221IUZ has multiple timekeeping formats including binary and BCD options, and provides Hours, Minutes, Seconds and Days data outputs. The device also includes several advanced features such as automatic correction for leap-year, a periodic interrupt output for alarm function and power fail detect/reset function. In addition, the ISL1221IUZ offers an extended temperature range of -40 to 85°C.

Tariff Desc

8542.39.23 No ..Linear/analogue and peripheral integrated circuits, timers, voltage regulators, A/D and D/A converters, telecommunication and modem integrated circuits, other than board level products Free

Electronic integrated circuits- Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
ID4
IDT
IDT, Integrated Device Technology Inc
INTEGRATED DEVICE
INTEGRATED DEVICE TECHNOLOGY
INTEGRATED DEVICES TECH AID
Intersil
INTERSIL - FGC
Intersil(Renes as Electronics)
Intersil(Renesas Electronics)
ITS
REA
RENESAS
RENESAS (IDT)
RENESAS (INTERSIL)
Renesas / IDT
Renesas / Intersil
Renesas Electronics
Renesas Electronics America
RENESAS TECHNOLOGY
60.7017-22 Specialised Cables by STAUBLI image

Aug 12, 2025
60.7017-22 Specialised Cables by STAUBLI offer high flexibility, mechanical durability, and stable performance, ideal for robotics, automation, and industrial applications worldwide.
SI4948BEY-T1-E3 MOSFETs VBsemi Elec – Buy Now at XON image

Sep 24, 2025
The SI4948BEY-T1-E3 MOSFETs by VBsemi Elec deliver low RDS(on), high current capability, and efficient switching. Perfect for converters, motor drivers, and power supplies. Buy online at XON Electronics with global shipping.
3D50VT-200 Display Module – Grayhill Rugged Touchscreen image

May 14, 2025
Grayhill 3D50VT-200 is a 5-inch rugged resistive touchscreen display module with CANbus and USB support. Ideal for harsh embedded applications in industrial and military environments.
1985250 Fixed Terminal Blocks – Phoenix Contact Solution image

Jul 15, 2025
The 1985250 Fixed Terminal Blocks by Phoenix Contact deliver secure and durable connections for industrial systems. Reliable  Connectors , available globally from Xon Electronics.

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2025  X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted AS9120 Certified