TM1638
TM1638 Power IC in SOP-16 package. Contact our team for PDF datasheet.
Product Overview
TM1638 Power IC in SOP-16 package. Contact our team for PDF datasheet.
Specifications
Key electrical, package, and sourcing parameters for quick engineering review.
| Part Number | TM1638 |
| Brand | CNCHIPDEPOT |
| Package | SOP-16 |
| Type | LED Display Driver with Key Scan Interface |
| Supply Voltage (VCC) | 3.3V - 5V |
| Display Segments | 8 digits × 8 segments |
| Key Scan Inputs | 8 × 8 matrix |
| Operating Temperature Range | -40°C to +85°C |
| Communication Interface | Serial (CLK, DIO) |
| Maximum Current per Segment | 20mA |
| Standby Current | ≤1μA |
| Product Type | Nixie Tube Driver |
Cross Reference & Replacement Information
The following part numbers are commonly reviewed for replacement or compatibility matching. Always verify datasheet, package, pinout, and operating conditions before bulk purchase.
| Target Brand | Target MPN | Replace Type | Notes |
|---|---|---|---|
| Maxim Integrated | MAX7219 | Functional Alternative | Different interface (SPI vs parallel), verify digit count and features. |
| NXP Semiconductors | PCA9624 | I2C Alternative | Interface differs (I2C), confirm control logic and output drive. |
| Texas Instruments | TLC59281 | Possible Replacement | Check current capability and pin configuration compatibility. |
Datasheet
Download the datasheet or contact us for additional technical information.
Contact us for technical details and replacement review support.
Typical Applications
Suitable for electronic product design, sourcing, replacement review, and BOM matching projects.
Ordering & RFQ Information
- MOQ: Contact sales
- Lead Time: 3–7 working days for stock items
- Packaging: Reel / Tube / Tray depending on package
- Sample Availability: Available on request
- Mass Production Status: Contact sales
FAQ
Can this part replace my current model?
It may be suitable depending on your circuit requirements. Please verify datasheet, package, pinout, and test samples before bulk orders.
Can I request samples?
Yes. Please submit your RFQ with target quantity and application details.
Need this part or a compatible replacement?
Send us your target part number, BOM list, quantity, and technical requirements. CNCHIPDEPOT can help review replacement options and provide RFQ support.
Submit RFQ