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HomeProductsIntegrated Circuits (ICs)Clock/Timing - Programmable Timers and OscillatorsTLC551CP
TLC551CP Image
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TLC551CP - Texas Instruments

Manufacturer Part Number
TLC551CP
Manufacturer
Texas Instruments
Allelco Part Number
32D-TLC551CP
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC OSC SINGLE TIMER 1.8MHZ 8-DIP
Package
8-PDIP
Data sheet
1.TLC551CP.pdf ...
RoHs Status
ROHS3 Compliant
Our certification
In stock: 21766
  • Unit Price: $0.715
  • Subtotal: $0.00

Want a better price?
Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity Unit Price Ext. Price
1+ $0.715 $0.72
200+ $0.277 $55.40
500+ $0.267 $133.50
1000+ $0.263 $263.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Our certification

Specifications

TLC551CP Tech Specifications
Texas Instruments - TLC551CP technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TLC551CP

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 1V ~ 15V  
Type 555 Type, Timer/Oscillator (Single)  
Supplier Device Package 8-PDIP  
Series -  
Package / Case 8-DIP (0.300', 7.62mm)  
Package Tube  
Product Attribute Attribute Value  
Operating Temperature 0°C ~ 70°C  
Mounting Type Through Hole  
Frequency 1.8MHz  
Current - Supply 360 µA  
Count -  
Base Product Number TLC551  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

TLC551CP

Manufacturer

Texas Instruments

Introduction

TLC551CP is a versatile 555 type timer/oscillator from Texas Instruments, designed for a wide range of timing and pulse generation applications. Provided in a tube packaging, this single timer facilitates the creation of adjustable duty cycles in precision timing circuits, among other uses.

Product Features and Performance

Single timer/oscillator configuration

High-frequency operation up to 1.8MHz

Low supply voltage range from 1V to 15V

Low current consumption of 360 µA

Operates across 0°C to 70°C temperature range

Available in an 8-DIP package for easy through-hole mounting

Product Advantages

High frequency capability enables use in a variety of fast applications

Low power consumption makes it ideal for battery-operated devices

Wide voltage and temperature operating ranges enhance versatility

Easy to integrate into various circuit designs due to the through-hole package

Key Technical Parameters

Frequency: 1.8MHz

Voltage Supply: 1V ~ 15V

Current Supply: 360 µA

Operating Temperature: 0°C ~ 70°C

Package / Case: 8-DIP

Quality and Safety Features

Manufactured by Texas Instruments, a leader in semiconductor solutions, ensuring high reliability and performance.

Compatibility

Its broad voltage supply range and high-frequency operation make it compatible with a wide array of devices and applications, from simple timers to complex pulse generation systems.

Application Areas

Consumer electronics

Automotive systems

Communication equipment

Portable devices

Industrial controls

Product Lifecycle

Product Status: Last Time Buy

Indicates nearing the end of its production life, with limited time for purchase. Potential buyers are advised to consider availability of replacements or upgrades.

Several Key Reasons to Choose This Product

High-frequency operation suitable for a broad range of applications

Low power consumption ideal for designing energy-efficient products

Reliable performance backed by Texas Instruments’ reputation

Versatile operating conditions covering a wide range of devices and systems

Alert of Last Time Buy status allows for strategic purchasing decisions

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TLC551CP

Product Attribute TLC551CPG4 TLC551CPE4 TLC551CD TLC551CDG4
Part Number TLC551CPG4 TLC551CPE4 TLC551CD TLC551CDG4
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Frequency - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Current - Supply - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Series - - - -
Count - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Voltage - Supply - - - -
Type - - - -
Mounting Type - Surface Mount Through Hole Surface Mount

TLC551CP Datasheet PDF

Download TLC551CP pdf datasheets and Texas Instruments documentation for TLC551CP - Texas Instruments.

PCN Design/Specification
Copper Bond Wire Revision A 04/Dec/2013.pdf Material Set 30/Mar/2017.pdf
HTML Datasheet
TLC551, TLC551Y.pdf

Customer Reviews

Evaluation: 10 Articles

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

  • Kevi***.
    Mar 17, 2026

    Fast switching and stable output. Very satisfied with this IC

  • Daou***hekebkeb
    Jun 16, 2024

    I had a great experience purchasing items from Allelcoelec, I recommend

  • Uri ***al
    Jun 19, 2024

    Good comunication,
    Transpnt regarding the process and price.

  • Yaqu***l Ali
    Jun 19, 2024

    Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

  • Lea ***
    Jun 19, 2024

    Morrey was very helpful and right on top of things!
    He replied quickly to my RFQ. He was very courteous and professional.

Write a Review

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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TLC551CP Image

TLC551CP

Texas Instruments
32D-TLC551CP

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