Best Clock Integrated Circuits (Oct. 2026) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

ZORZA 1Set 6-Digit DIY Electronic Clock Kit DC 4.5V-5.5V Circuit Board for So...

9.8
CPR Score
Top 2

PCF8563 PCF8563T 8563 IIC Real Time Clock RTC Module Board Good Than DS3231 A...

9.7
CPR Score
Top 3

1-10Pcs S09 Auto Buck Boost Power Module DIY PCB Voltage Regulator Board(3.3V...

9.7
CPR Score
Tips


Our team has analyzed 306 products of different brands, including Generic, Bestol And AVLIS-CO. The following list of top 30 best Clock Integrated Circuits is selected for the customers by analyzing and comparing different features.

* CherryPicks.Reviews is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

The Best Clock Integrated Circuits Rated by CherryPicks

Market Overview
30 Products Evaluated
  • Highest Price: $261.07
  • Lowest Price: $2.13
  • Avg. Price: $16.78
Price Disclaimer

Top 30 Clock Integrated Circuits on Amazon (Verified You can Buy)

Top 1

ZORZA 1Set 6-Digit DIY Electronic Clock Kit DC 4.5V-5.5V Circuit Board for Soldering Practice Learning for Crafting Your Own Clock Electronics Hobbyists

ZORZA
cy1213
0.1 x 1.5 x 0.1 inches

Ratings for ZORZA (CPR Score)

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CHEN YING - ❌ ❌ ❌

Features

Dive into the realm of DIY electronics with our digital clock circuit kit, designed for stable performance. Powered by DC4.5V-5.5V, this DIY clock kit does not incorporate a microcontroller, eliminating the need for programming while ensuring that timekeeping is both precise and reliable
Our clock parts and electronic kit comes complete with a second signal generator, counter, decoding display, and time adjustment circuit. The second pulse is accurately divided by a high-frequency signal generator to obtain a 1HZ square wave signal, making time measurement remarkably accurate
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Top 2

PCF8563 PCF8563T 8563 IIC Real Time Clock RTC Module Board Good Than DS3231 AT24C32

Reland Sun

Ratings for Reland Sun (CPR Score)

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Reland - ❌ ❌ ❌

Features

Reland Sun
Top 3

1-10Pcs S09 Auto Buck Boost Power Module DIY PCB Voltage Regulator Board(3.3V 5pcs)

Generic
EAJVEBCGV-030F1D56

Ratings for Generic (CPR Score)

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ZS Hardware - ❌ ❌ ❌

Features

Wide Input Voltage Range: This auto buck boost power module accepts 2.5V-15V input and delivers stable 3.3V/4.2V/5V/9V/12V output, ideal for diverse DIY electronics and power supply projects
Compact & Efficient Design: Measuring only 19mm x 14mm x 4.2mm with 75% conversion efficiency and less than 50mV output ripple, this voltage regulator board fits easily into space-limited applications
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Top 4

6Pcs DS1307 Tiny RTC Real-Time Clock Module, I2C Interface, 24C32 Memory

MakerCircuit

Ratings for MakerCircuit (CPR Score)

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MakerCircuit US - ❌ ❌ ❌

Features

Accurate Real-Time Clock Performance: Built with the DS1307 real-time clock chip, this module provides reliable timekeeping with seconds, minutes, hours, day, date, month, and year display. It also supports leap year compensation through 2100, helping maintain accurate calendar data for long-term use.
I2C Interface for Easy Integration: Designed with a standard two-wire I2C communication interface, this RTC module offers simple wiring and easy connection to microcontroller platforms. It is an efficient timekeeping solution for DIY electronics, embedded systems, and development projects.
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Top 5

1PC RTC Clock Module DS1307 Expansion Board I2C Real-Time Clock Module Red Board Compatible with Raspberry Pi

MusRock
0.0101 Pounds

Ratings for MusRock (CPR Score)

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dragonlee - ❌ ❌ ❌

Features

Highly Accurate Real-Time Clock: The DS1307 ensures precise timekeeping with built-in calendar functions that automatically adjust for varying month lengths and leap years, eliminating the need for manual configuration.
Low-Power Design: This real-time clock chip is optimized for low power consumption, making it ideal for battery-powered devices such as IoT sensors, portable electronics, and embedded systems where energy efficiency is critical.
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Top 6

1pcs RTC Board PCF8563 Real Time Clock Module

cizihuu

Ratings for cizihuu (CPR Score)

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eooiooy - ❌ ❌ ❌

Features

widely used in the field of electric meters, water meters,gas meters, telephones, fax machines, portable instruments and battery powered instruments and meters
It includes a reset circuit, oscillator capacitor and power failure detection circuit Open drain interrupt output.
Top 7

PI6C41204LE Integrated Circuit Clock Fanout Buffer Multiplexer 2:4 266MHZ 20TSSOP :RoHS, Cut Tape

AVLIS-CO
0.9375 Pounds

Ratings for AVLIS-CO (CPR Score)

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AVLIS-CO - ❌ ❌ ❌
Top 8

PI49FCT20807HE Integrated Circuits Clock Fanout Buffer 1:10 150MHZ 20SSOP :RoHS, Cut Tape

AVLIS-CO
0.9375 Pounds

Ratings for AVLIS-CO (CPR Score)

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AVLIS-CO - ❌ ❌ ❌
Top 9

ADF4106BCP Integrated Circuits Clock Frequency Synthesizer PLCC 20LFCSP

AVLIS-CO
152.4 x 101.6 x 50.8 Inches
0.9375 Pounds

Ratings for AVLIS-CO (CPR Score)

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AVLIS-CO - ✅ ✅ ✅
Top 10

ICS661GILF Integrated Circuits Clock Generator Synchronizer Source PREC Audio 16TSSOP :RoHS 661GILF

AVLIS-CO
152.4 x 101.6 x 50.8 Inches
0.9375 Pounds

Ratings for AVLIS-CO (CPR Score)

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AVLIS-CO - ❌ ❌ ❌
Top 11

1PCS PCF8563 PCF8563T 8563 IIC Real Time Clock RTC Module Board Good Than DS3231 AT24C32 3.3V

Generic

Ratings for Generic (CPR Score)

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LuckParts - ❌ ❌ ❌

Features

1PCS PCF8563 PCF8563T 8563 IIC Real Time Clock RTC Module Board Good than DS3231 AT24C32 3.3V
Top 12

Exiron 2PCS M48T86PC1 M48T86 Real Time Clock 5V

Exiron
pcb board

Ratings for Exiron (CPR Score)

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Gorgeous Tec - ❌ ❌ ❌

Features

2PCS Brand New M48T86PC1 M48T86 Real Time Clock 5V
Top 13

AVLIS-CO DS3231MZ/V+ Integrated Circuits Real Time Clock/Calendar I2C 8-SOIC :RoHS

AVLIS-CO
0.9375 Pounds

Ratings for AVLIS-CO (CPR Score)

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AVLIS-CO - ❌ ❌ ❌
Top 14

Eastsplend 2pieces DS12887 DIP-18 Real Time Clock

Eastsplend
1.5748 x 1.1811 x 0.3937 inches

Ratings for Eastsplend (CPR Score)

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Eastsplend - ❌ ❌ ❌

Features

DS12887
2pieces Real Time Clock IC
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Top 15

Microchip Technology, ZL30253LDG1, Integrated Circuit (IC) - 3-Input/3-Output Any-to-Any Clock Multiplier and Jitter Attenuator - 1.035GHz - 1.71V to 3.465V Supply - 32-QFN (5x5). (5 Item/s)

Generic
ZL30253LDG1

Ratings for Generic (CPR Score)

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Components eStore - ❌ ❌ ❌
Top 16

Bestol DS12887 IC Real Time Clock/RAM 128 Byte 24-EDIP

Bestol

Ratings for Bestol (CPR Score)

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Bestol - ❌ ❌ ❌
Top 17

HIMAX HX8817ALAG ., Built-in 2 Channel PWM DC-DC Booster Control Circuit for VGH and VGL, Operation Voltage: 5V, Shift Clock Signals for The Source Driver

HIMAX
0.05 Pounds

Ratings for HIMAX (CPR Score)

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Radwell International - ❌ ❌ ❌

Features

BUILT-IN 2 CHANNEL PWM DC-DC BOOSTER CONTROL CIRCUIT FOR VGH AND VGL
OPERATION VOLTAGE: 5V
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Top 18

MC100LVE310FNG Integrated Circuits Clock Fanout Buffer 2:8 1GHZ 28PLCC

AVLIS-CO
152.4 x 101.6 x 50.8 Inches
0.625 Pounds

Ratings for AVLIS-CO (CPR Score)

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AVLIS-CO - ❌ ❌ ❌
Top 19

MC100LVEP14DTR2 Integrated Circuits Clock Fanout Buffer 2:5 2.5GHZ 20TSSOP :Cut Tape MC100LVEP14DT

AVLIS-CO
0.9375 Pounds

Ratings for AVLIS-CO (CPR Score)

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AVLIS-CO - ❌ ❌ ❌
Top 20

Generic 10 pcs/Set DS1302Z+TR SOP8 Patch Clock Timing DIY Acoustic Components Kits Integrated Circuit

Generic
0.3937 x 0.3937 x 0.3937 inches
0.002 Pounds

Ratings for Generic (CPR Score)

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ShunMOYingHui - ❌ ❌ ❌

Features

Package contents:DS1302Z+TR SOP8 (10pieces)
Top 21

10pcs/lot PCF8563T PCF8563 8563T SOP-8 Real Time Clock Chip

Generic

Ratings for Generic (CPR Score)

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LuyaBoo - ❌ ❌ ❌

Features

10pcs/lot PCF8563T PCF8563 8563T SOP-8 Real Time Clock Chip
Top 22

10PCS LMC555CN LMC555 DIP8 Clock Timer IC LMC555C

Generic
WYC_DJFF_11326

Ratings for Generic (CPR Score)

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WanParts - ❌ ❌ ❌

Features

10PCS LMC555CN LMC555 DIP8 Clock Timer IC LMC555C
Top 23

AVLIS-CO Pack of 5 DS1090U-4+ Integrated Circuits Clock Generators & Support Products SS 8-USOP :RoHS

AVLIS-CO
152.4 x 101.6 x 50.8 Inches
0.625 Pounds

Ratings for AVLIS-CO (CPR Score)

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AVLIS-CO - ❌ ❌ ❌
Top 24

Pack of 2 PI6C49CB04AQ2WEX Integrated Circuits Clock Clock Buffer 1:4 200MHZ 8SOIC :Rohs

AVLIS-CO
0.9375 Pounds

Ratings for AVLIS-CO (CPR Score)

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AVLIS-CO - ❌ ❌ ❌
Top 25

JM38510/10901BPA - Clock and Timing 8 CDIP 38510/10901 (1 Piece Lot)

Generic
JM3851010901BPA

Ratings for Generic (CPR Score)

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PCComponentsCompany - ❌ ❌ ❌

Features

Ceramic Dual-In-Line Package
Clock and Timing IC
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Top 26

1pcs/lot M48T18-100PC1 M48T18-150PC1 DIP-28 M48T18-100 M48T18 DIP28 Real-time Clock IC

Generic
WYC_DJFF_10198

Ratings for Generic (CPR Score)

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WanParts - ❌ ❌ ❌

Features

1pcs/lot M48T18-100PC1 M48T18-150PC1 DIP-28 M48T18-100 M48T18 DIP28 Real-time Clock IC
Top 27

SI53340-B-GM Integrated Circuits Clock Buffer 2:4 1.25GHZ 16QFN :RoHS

AVLIS-CO
0.9375 Pounds

Ratings for AVLIS-CO (CPR Score)

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AVLIS-CO - ❌ ❌ ❌
Top 28

8304AMLF Integrated Circuits Clock Fanout Buffer 1:4 200MHZ 8SOIC :RoHS

AVLIS-CO
0.9375 Pounds

Ratings for AVLIS-CO (CPR Score)

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AVLIS-CO - ❌ ❌ ❌
Top 29

Pack of 5 PI6C10804WE Integrated Circuits Clock Fanout Buffer 1:4 180MHZ 8SOIC :RoHS

AVLIS-CO
152.4 x 101.6 x 50.8 Inches
0.625 Pounds

Ratings for AVLIS-CO (CPR Score)

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AVLIS-CO - ✅ ✅ ✅

Features

2 Year Warranty
Top 30

Pack of 2 ISL12026IBZ-T Integrated Circuits Real Time Clock RTC Calendar I2C 8SOIC :RoHS

AVLIS-CO
152.4 x 101.6 x 50.8 Inches
0.9375 Pounds

Ratings for AVLIS-CO (CPR Score)

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AVLIS-CO - ✅ ✅ ✅

Top 10 Clock Integrated Circuits - Verified to Buy (October 2026)

Top 10 Clock Integrated Circuits Brands on Amazon

Here is the list of top-rated brands that were evaluated by CherryPicks.

  • ZORZA
  • Reland Sun
  • Generic
  • MakerCircuit
  • MusRock
  • cizihuu
  • AVLIS-CO
  • Exiron
  • Eastsplend
  • Bestol

Top 5 Clock Integrated Circuits Sellers: CPR Seller Rank List

CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.

Rank Name Yearly Feedbacks Avg. Ratings
🥇 Radwell International 500 4.1
🥈 Bestol 418 4.8
🥉 Reland 407 4.2
4 AVLIS-CO 240 4.5
5 PCComponentsCompany 22 4.5
View or download top Clock Integrated Circuits seller & rating report
Radwell International [500] Bestol [418] Reland [407] AVLIS-CO [240] PCComponentsCompany [22] Radwell International 32% Bestol 26% Reland 26% AVLIS-CO 15% PCComponentsCompany 1%

[Get] Clock Integrated Circuits Deals (✅Exclusively for Prime)

What does "Amazon Fulfilled" Mean?

Amazon Fulfilled refers to products handled by Amazon's logistics, which indicates that the product is stored, packed, and shipped by Amazon from one of its fulfillment centers.

When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.

What does "Prime" Mean?

"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are  an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.

Prime members also have access to other benefits, including 2-Day Shipping, Exclusive Member Deals, Prime Video, Buy With Prime, Amazon Music, Prime Gaming, and more.

Shop Prime Clock Integrated Circuits Deals

What does "Free Shipping" Mean?

"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.

Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.


Why Should You Trust Us?

Now hundreds and thousands of Industrial Electrical supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Clock Integrated Circuits to buy for new October 2026?

CherryPicks’s Methodology for Evaluating Clock Integrated Circuits

We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Industrial Electrical items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.

We collected and analyzed 306 of Clock Integrated Circuits reviews based on our selection criteria. It helped us shortlist the top qualified and rated Clock Integrated Circuits for Industrial Electrical, We found that most customers choose Clock Integrated Circuits with an average price of $16.78, and the top brands are Generic, Bestol And AVLIS-CO. 

Then our expert-level editors reviewed all those quality items and selected the top 30 Clock Integrated Circuits for you, We have researched hundreds of sellers and picked the top sellers for Industrial Electrical, including Radwell International, Bestol, Reland, AVLIS-CO And PCComponentsCompany. The ZORZA 1Set 6-Digit DIY Electronic Clock Kit DC ... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 1 consumers with an average rating of 5.0.

We've helped a lot of satisfied users get the right Industrial & Scientific product based on their needs, and save lots of time for them to pick Clock Integrated Circuits to buy.


Written By Thomas Joseph

Thomas Joseph has over 7 years of working experience with a reputation science laboratory. He is a father, a writer, and a pet lover. He would be sharing his expert knowledge on Industrial and scientific equipment to help us make the right purchase.