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TM1637 Keyscan & LED display driver circuit

Original price was: ₹30.00.Current price is: ₹21.00. Incl. GST

TM1637 Keyscan & LED display driver circuit – standard electronic component. Pack pricing, quality tested. For college labs & DIY projects. ₹21.00 at Syntronix, Bangalore.

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SKU: SYN-ICS-0142 Category: Tag:
Description

Description

Product Overview:

TM1637 Keyscan & LED display driver circuit is a LED (light-emitting diode display) drive control circuit with keyboard scan interface and it’s internally integrated with MCU digital interface, data latch, LED high brightness drive and keyboard scan. This product is in SOP20 package type with excellent performance and high quality, which is mainly applicable to the display drive of induction cooker, micro-wave oven and small household electrical appliance.

Microprocessor data realize the communication with TM1637 by means of two–wire bus interface (Note: The communication method is not equal to 12C bus protocol totally because there is no slave address). At the time of data input, DIO signal should not change for high level CLK and DIO signal should change for low level CLK signal. When CLK is a high level and DIO changes from high to low level, data input starts. When CLK is a high level and DIO changes from low level to high level, data input ends.

Features of TM1637 Keyscan & LED display driver:

  • Applied power CMOS technique
  • The display mode (8 segments*6 bit) supports output by common anode LED.
  • Keyboard scan (8×2bit), with enhanced identification circuit with anti-interference keys
  • Luminance adjustment circuit (adjustable 8 duty ratio)
  • Two-wire serial interface (CLK, DIO)
  • Oscillating type: Built-in RC oscillator
  • Built-in power-on reset circuit
  • Built-in automatic blanking circuit
  • Package type: DIP20/SOP20

Click here for the Applications of TH1637:

Additional information

Additional information

Weight

0.1 kg

Dimensions

5 × 10 × 5 cm

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Shipping & Delivery
hipping Overview Dispatch Time Within 1–2 business days from Bangalore Cutoff Time Orders placed before 3 PM IST are shipped same/next business day Courier Partners Delhivery, BlueDart, DTDC, India Speed Post Coverage Pan-India only. No international shipping. Tracking Tracking details sent to your registered email after dispatch Delivery Time Metro Cities 1–3 business days Other Locations 3–7 business days Delivery timelines are estimates and depend on the courier partner. Syntronix is not responsible for delays caused by third-party carriers.Shipping Charges Free Shipping On all orders above ₹499 Below ₹499 Nominal shipping fee calculated at checkout based on location Cash on Delivery (COD) Available on orders ₹500–₹3,000. A processing fee of ₹125 applies. All orders are shipped with a GST invoice as per Indian tax regulations. Please enter your GST details at checkout if required — GST details cannot be updated after order placement.Returns & Refunds Return Window 7 days from date of delivery Eligible Returns Defective or damaged products only Process Email info@syntronix.in with your order ID and photos of the product Refund Timeline 3–5 working days after return inspection and approval Products must be returned in original packaging with all accessories. Return shipping costs are borne by the customer unless the product is defective. Returns are not accepted for products damaged due to misuse, accident, or improper handling.Cancellations Cancellations can be requested before the order is shipped by emailing info@syntronix.in or via WhatsApp. Once an order has been shipped, cancellations cannot be processed.Damaged Parcels If your parcel appears damaged or tampered with at the time of delivery, please refuse to accept it and contact us immediately at info@syntronix.in with your order reference number. We will arrange a replacement at the earliest.Bulk & B2B Orders For institutional purchases, college lab orders, or bulk B2B enquiries, contact us directly at info@syntronix.in or via the WhatsApp button on the website.