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TM1668SDIP
TM1668SDIP - Brand New TM IC Chips
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
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Overview
TM1668 is a keyboard scanning interface with the LED (light-emitting diode display) drive control dedicated circuit, the internal set Into a MCU digital interface, data latch, LED high-voltage drive, keyboard scanning and other circuits. The product performance is excellent, quality reliable. Mainly used in VCR, VCD, DVD and home theater products such as the display driver. Using SOP24, SSOP24, SKDIP24, SDIP24 package.
Feature Description
► Using a power CMOS process
► Display mode (10 segments × 7 bits to 13 segments × 4 digits)
► Key scan (10 × 2bit)
► Brightness adjustment circuit (duty cycle adjustable 8)
► Serial interface (CLK, STB, DIO)
► Oscillation mode: built-in RC oscillation (450KHz + 5%)
► Built-in power-on reset circuit
► Package: SOP24, SSOP24, SKDIP24, SDIP24
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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