Best Clock Integrated Circuits in 2026

NE555 DIP 50pcs

1, 【 WHat You Get 】 ----- In this kit, We carefully select the combination series for you to meet your needs for IC chip work.In total 169Pcs You will get LM324,LM358,LM386,LM393,NE5532,NE555,PC817,ULN2003,ULN2803,ICL7660S,JRC4558,LM339,TDA2030AN,TDA2822D,PT2399,UC3842AN,UC3843AN,DIP4 socket, DIP8 socket, DIP14 socket, DIP16 socket, DIP18 socket. So Many different Types popular IC Chip Assortment Kit can meet all your Daily needs.

2, 【 Product Features】 -----Integrated circuits have the advantages of small size, light weight, small solder joints, long life, high reliability, and good performance. At the same time, the cost is low and it is convenient for mass production. Using integrated circuits to assemble electronic equipment, the assembly density can be increased by tens to thousands of times than that of transistors. The stable working time of the equipment can also be greatly improved.

3, 【 The Most Popular Fully Types Integrated Circuit Chip Assortment Kit 】 ------ We have chosen a variety of useful IC types for daily assembly, such as: precision timers, dual operational amplifiers, audio amplifiers, Darlington arrays, quad operational amplifiers, etc. It is suitable for single power supply with a wide range of power supply voltages, and is also used in dual power supply operating modes.

✅Durable material: Surface plated with nickel, which is not easy to rust and ensure a long service life.

✅Many values, with 17 types for your choice. Clear Mark, easy to identify the models, enough quantity for your IC chip work.

✅169CS IC chip kit: LM324 - 5Pcs, LM358 - 10Pcs, LM386 - 10Pcs, LM393 - 10Pcs, UA741 - 10Pcs, NE5532 - 10Pcs, NE555 - 10Pcs, PC817 -10Pcs, ULN2003 - 5Pcs, ULN2803 - 5Pcs.

Provides battery backup power for serial real- time clock, non-volatile TIMEKEEPER and supervisor devices in the 28- or 44-pin SNAPHAT SOIC package

Snaps directly onto surface-mounted SNAPHAT SOIC

Capacity: 48mAh , Frequency Load: 32.768kHz

✡ [What You Get]: This set includes 85pcs IC chips, LM324, ULN2003, ULN2803, each for 5pcs. LM358, LM386, LM393, UA741, NE5532, NE555, PC817, each for 10pcs. They are placed in a transparent plastic box, easy to transport and storage.

✡ [Small component]: Our IC chips are small electronic components, small in size, they only take up very little space in the application. And the power consumption is low, can work normally with little consumption.

✡ [Easy to Solder]: Integrated circuits have fewer solder joints, and they can often be soldered in a few seconds. It should be noted that after welding, check carefully to confirm that there is no short circuit before turning on the power.

BOJACK High Quality 3-State Output Registers

MODEL:SN74HC595N

Operating voltage range: 2.0~6.0V

♛【What You Get】: This set includes 50pcs IC chips, LM324, ULN2003, ULN2803, each for 5pcs. LM358, LM386, LM393, UA741, NE5532, NE555, PC817, each for 10pcs. They are placed in a transparent plastic box, easy to transport and storage.

♛【High Temperature Resistance】: The IC chips have good high temperature performance and can work normally between -40 to 85 Celsius (-40 to 185 degree). So you don't have to worry about the high temperature after connecting them to the peripheral circuit, or burning out the it after long time use.

♛【Long Life Service】: ICs are made of high-quality materials, they are very durable, can serve you for a long time. And the safety and reliability are high, not easy to fail, so you can use it with confidence.

Fabrication technology - cmos

Triggering type - positive-edge

Propagation delay test condition - 150Pf

✔️100% New, Never Used, RoHS Compliant.

✔️30 Types, total 30 PCS (each 1 PCS), all DIP package.

✔️74HCxx Series Low-Power Schottky Logic ICs Assorted Kit.

【Precision】: These devices are precision timing circuits capable of producing accurate time delays or oscillation

【Timing Data】: Timing From Microseconds to Hours

【Two operations】: Astable or Monostable Operation

22 kinds of high-quality most commonly used integrated circuits to meet general requirements.

The models of the kit include PC817C,ICL7660s,NE555,LM358,LM324,JRC4558, LM339, LM393,NE5532, LM386,TDA2030A,TDA2822D,PT2399,UC3842AN , UC3843AN,ULN2003AN, ULN2803APG,DIP4,DIP8,DIP14,DIP16,DIP18. 22 values, totally 150pcs.

The integrated circuit has the advantages of small size, light weight, small solder joints, long service life and good performance. This kit includes Photocouplers,Timers, Dual Op-Amps, Quad Op-Amps , Comperators, Audio Amplifiers, Echo Processors,Darlington Arrays, Voltage Charge Pump,Current Mode Controllers,Osciallators

Variable delay time of audio signal: 5.12ms to 51.2ms

Clock component cancellation capability

No insertion loss: Li = 0dB typ

In the temperature range of -40°C to 85°C, the timing accuracy is maintained at ± 5ppm(± 0.432 seconds/day)

Battery backup for continuous timing, low power consumption

With two calendar alarm clocks, the full clock calendar functions include seconds, minutes, hours, weeks, dates, months and years

Easily interfaced with 7-segment display types

Ideal for low-power displays

100% tested for quiescent current at 20V

Two Precision Timing Circuits Per Package

Astable or Monostable Operation

TTL-Compatible Output Can Sink or Source up to 150 mA

Diode protection on all inputs

3Vdc to 18Vdc supply voltage range

Logic swing independent of fan-out

The legs are straight and not bend.Prototype astable,monostable circuits.Domestic NE555 NE555P NE555N in-line DIP8 single high-precision timer.

Use these to build some oscillators for audio use.Work well in alarm systems.

Timing from microseconds to hours.This is a versatile timer great for oscillator timer circuits.Suitable for custom boards designed for time delay circuits.

Minidodoca high quality 24 Values 173 Pcs IC Assortment Kit

IC chip Assortment contains: Op Amp: LM358 LM324 JRC4558 NE5532 LM386 TDA2030 TDA2822 UA741 ;Comparators: LM393 LM339;PhotoCoupler: PC817 ;Multivibrator: CD4047;Analog Multiplexer: CD4053;Echo Audio Processor: PT2399; PWM controller: UC3842 UC3843; Darlington Array ULN2003 ULN2803;Voltage Converter 7660; Timer: NE555

Including 3 pcs DIP8 socket, 3 pcs DIP14 socket, 3 pcs DIP16 socket, 3 pcs DIP18 socket

5pcs/lot M48T02-70PC1 DIP-24 M48T02 DIP24 M48T02-70 Real-time clock

Set-Reset capability, Standardized, symmetrical output characteristics

Static flip-flop operation — retains state indefinitely with clock level either "high" or "low"

Medium speed operation — 16 MHz (typ.) clock toggle rate at 10 V, Noise margin (full package-temperature range) = 1 V at VDD = 5 V, 2 V at VDD = 10 V, 2.5 V at VDD = 15 V

Static Operation

Diode Protection on All Inputs

Supply Voltage Range = 3.0 Vdc to 18 Vdc