SMD TM1638 LED display drive control dedicated chip IC SOP-28

Description

Specifications:
TM1638 is a special IC for LED (light emitting diode display) drive control with keyboard scanning interface, which integrates MCU digital interface, data latch, LED drive, keyboard scanning and other circuits. This product has reliable quality, good stability and strong anti-interference ability. It is mainly suitable for digital tubes or LED display devices such as household appliances (smart water heaters, microwave ovens, washing machines, air conditioners, induction cookers), set-top boxes, electronic scales, smart meters, etc.
• Adopt CMOS process
• Display mode 10 segments × 8 bits
• Key scan (8×3bit)
• Brightness adjustment circuit (8-level adjustable duty cycle)
• Serial interface (CLK, STB, DIO)
• Oscillation mode: RC oscillation
• Built-in power-on reset circuit
• Package form: SOP28
Package Including:
Chip x 1pcs/5pcs/10pcs（Your selection）
Payment:
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Payment must be completed within 7 days.
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Shipping:
We Ship to Worldwide.
Orders processed within 24-48 hours of payment verification. it will take 15-25 days for delivery. but Customs will random inspection some parcel, so that's why some parcel need more than four weeks to arrive. Shipping time is only estimated and not guaranteed.
We only ship to confirmed PAYPAL addresses. Your PAYPAL address MUST MATCH your Shipping address.
Package to USA will Shipping by E-Package with Tracking Number(7-15 Days to Delivered). To other Countries will shipping by Post Air Mail without tracking number(ONLY when the order is over 20USD will supply Tracking Number Shipping Way!)(15-35 Days to Delivered)
Items are shipped via China Post Air Mail.
Guarantee
:
Good Good quality. Buy with confidence!
If you are not satisfied when you receive your item, please return it within 7 days for a replacement or money back. Please contact me before you return it.
Not accept returning of electronic components.
Full refund after we receive our original item, Note: Return shipping is to be paid by the Buyer.
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