Product Images are shown for illustrative purposes only and may differ from actual product.

LM555 Timer IC


Write a review | 2 reviews

  • Stock: 20

    Availability: InStock priceValidUntil: 2026-04-05

  • SKU: 128 | DAA083

Availability: InStock priceValidUntil: 2026-04-05

  • Rs. 10.62 (inc GST)
    Rs.9.00 + GST

    Qty :

GST Invoice: Available for all purchases — eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need more quantity or not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

LM555 Timer IC

The LM555 is a highly stable device for generating accurate time delays or oscillation.

Additional terminals are provided for triggering or resetting if desired. In the time delay mode of operation, the time is precisely controlled by one external resistor and capacitor. For a stable operation as an oscillator, the free running frequency and duty cycle are accurately controlled with two external resistors and one capacitor. The circuit may be triggered and reset on falling waveforms, and the output circuit can source or sink up to 200 mA or drive TTL circuits.

 Features of LM555 :

  • Direct replacement for SE555/NE555
  • Timing from microseconds through hours
  • Operates in both astable and monostable modes
  • Adjustable duty cycle
  • Output can source or sink 200 mA
  • Output and supply TTL compatible
  • Temperature stability better than 0.005%per ˚C

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (2)

Write a review

Note: HTML is not translated!
    Bad           Good
CAPTCHA verification code

Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
How long does dispatch take?
In-stock items typically dispatch within 1–2 working days. If any item needs sourcing, we’ll update you with the expected timeline before dispatch.
I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.
Do you accept bulk / OEM orders?
Yes — we handle bulk orders and OEM supply requests across India. Share part number and quantity for a quote.
Do you supply branded parts (Texas Instruments, ST, Vishay, etc.)?
Yes — if a brand/manufacturer is listed on the product page. If not listed, share the exact manufacturer + part number and we’ll check sourcing options.
View all FAQs →

NEW Products

Product Page : New Products

Winsen ZH07 Laser Dust Sensor Module

Winsen ZH07 Laser Dust Sensor Module

Winsen ZH07 Laser Dust Sensor Module Winsen ZH07, high-performance sensor for detecting PM2.5 and PM..

Rs.1,516.71 (inc GST)
Rs.1,285.35 + GST

SKU: 8999 | DAI072
Stock: 2
K7803-1000R3 Mornsun DC - DC Converter

K7803-1000R3 Mornsun DC - DC Converter

Mornsun K7803-1000R3 DC-DC Converter Module K7803-1000R3 converter provides 3.3V output, 1000mA cur..

Rs.367.98 (inc GST)
Rs.311.85 + GST

SKU: 8989 | DAI133
Stock: 50
Duracell CR2032 3V Lithium Coin Battery cell

Duracell CR2032 3V Lithium Coin Battery cell

Duracell CR2032 3V Lithium Coin Battery Cell Duracell CR2032 battery cell offers reliable power for ..

Rs.29.85 (inc GST)
Rs.25.30 + GST

SKU: 7492 | DAD322
Stock: 10
Write review
HT12E RF Encoder

HT12E RF Encoder

HT12E RF EncoderHT12E: RF Encoder The 212 decoders are a series of CMOS LSIs for remote control syst..

Rs.62.84 (inc GST)
Rs.53.25 + GST

SKU: 27 | DAA482
Stock: 9
Write review

Have You Seen

Product Page : Have You Seen

AMS1117 5v Power Supply Module

AMS1117 5v Power Supply Module

AMS1117 5v Power Supply ModuleAMS1117 5v Power Supply ModuleThe AMS1117 5V Power Supply Module utili..

Rs.30.92 (inc GST)
Rs.26.20 + GST

SKU: 4061 | DAE590
Stock: 23
WAYON WMJ26N60C2 N-Channel Power MOSFET

WAYON WMJ26N60C2 N-Channel Power MOSFET

WAYON WMJ26N60C2 N-Channel Power MOSFETWAYON WMJ26N60C2 N-Channel MOSFET, 600V, 20-26A, ideal for ef..

Rs.171.66 (inc GST)
Rs.145.48 + GST

SKU: 10492 | DAJ516
Stock: 25
P6KE300CA TVS Diode

P6KE300CA TVS Diode

P6KE300CA TVS Diode P6KE300CA 600W Bi-Directional TVS Diode for overvoltage protection with 256V rev..

Rs.5.90 (inc GST)
Rs.5.00 + GST

SKU: 2464 | DAC295
Stock: 20
Write review
HLK-20M24 AC to DC 20 Watts 24 Volts Module

HLK-20M24 AC to DC 20 Watts 24 Volts Module

HLK-20M24 24V 20W Power Supply Module HLK-20M24 Power Module offers 24V output, 20W power, and inpu..

Rs.447.81 (inc GST)
Rs.379.50 + GST

SKU: 2595 | DAE085
Stock: 9

Related Products

NE556 Dual Bipolar Timers

NE556 Dual Bipolar Timers

NE556 Dual Bipolar TimersNE556 provides two independent timing circuits of the NA555, NE555, SA555, ..

Rs.17.70 (inc GST)
Rs.15.00 + GST

SKU: 779 | DAA414
Stock: 0
Piezoelectric sensor(34MM)

Piezoelectric sensor(34MM)

Piezoelectric Sensor 34MM Piezoelectric sensor(34MM) converts mechanical stress to AC output; Imped..

Rs.15.34 (inc GST)
Rs.13.00 + GST

SKU: 3194 | DAA492
Stock: 10
NE555 PRECISION TIMER SMD IC

NE555 PRECISION TIMER SMD IC

NE555 Precision Timer SMD IC NE555 Timer IC for timing and pulse generation with wide voltage range ..

Rs.7.17 (inc GST)
Rs.6.08 + GST

SKU: 8714 | DAB640
Stock: 4
1S to 8S Battery Level Indicator Module For Li-ion Battery (Blue Indicator Red Outline)

1S to 8S Battery Level Indicator Module For Li-ion Battery (Blue Indicator Red Outline)

1S to 8S Battery Level Indicator Module For Li-ion Battery (Blue Indicator Red Outline) 1S to 8S Ba..

Rs.77.35 (inc GST)
Rs.65.55 + GST

SKU: 10243 | DAJ054
Stock: 0