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Microchip Technology TC427CPA High-Speed CMOS Driver

The TC427CPA is a high-speed dual CMOS driver designed for switching applications such as power supplies, pulse transformers, and clock drivers. It features TTL/CMOS compatible inputs, rail-to-rail output swing within 25 mV, low input current of 1 pA, and operates from a wide supply voltage of 4.5V to 18V. The device ensures fast switching times of 60-75 ns and low power dissipation, making it ideal for efficient digital and analog switching circuits with diverse temperature ranges up to 125°C.

Authorized Distributors
Source:Newark
Part No:TC427CPA
Stock:13
Inv Date:06-03-2026
Price: Unit price: $2.06
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Source:DigiKey
Part No:TC427CPA
Stock:411
Inv Date:06-03-2026
Price: Unit price: $2
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Part No:TC427CPA
Stock:509
Inv Date:06-04-2026
Price: Unit price: $2
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Part No:TC427CPA
Stock:0
Inv Date:06-03-2026
Price: Unit price: $2
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Part No:TC427CPA
Stock:180
Inv Date:06-03-2026
Price: Unit price: $1.58
Buy/RFQ:
Part No:TC427CPA
Stock:180
Inv Date:06-03-2026
Price: Unit price: $1.58
Buy/RFQ:
Part No:TC427CPA
Stock:0
Inv Date:06-03-2026
Price: Unit price: $0.95
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Part No:TC427CPA
Stock:3
Inv Date:06-04-2026
Price: N/A
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Microchip Technology TC427CPA High-Speed CMOS Driver Specifications:

  • Supply Voltage: 4.5V to 18V
  • Input Voltage: Logic 1 at Vv, Logic 0 at 0.8 Vv
  • Input Current: 1 pA
  • Output Voltage Swing: within 25 mV of ground or Vpp
  • Output Resistance: 6 to 15 Ohms
  • Peak Output Current: 1.54A
  • Switching Time: 60–75 ns
  • Power Dissipation: 470 mW (SOIC package), 730 mW (PDIP)
  • Operating Temperature Range: 0°C to +70°C
  • Reverse Current Resistance: >500 mA
  • ESD Protection: 2 kV
  • Pin Compatibility: DS0026 and MMH0026 forms
  • Package Types: 8-Pin SOIC, 8-Pin PDIP, CERDIP
  • Power Dissipation Continuing to minimal levels at high efficiency
  • Enabled for switch mode power supplies, pulse transformers, clock line drivers, and coax cable drivers

Buy the Microchip TC427CPA – Reliable High-Speed CMOS Driver for Industrial Applications

Purchase the Microchip TC427CPA now—designed for high-speed switching with low input current and rail-to-rail output swing. Perfect for power supplies, pulse transformers, and clock drivers. Its wide supply voltage range of 4.5V to 18V ensures versatile operation in various applications. The device offers fast switching times of 60-75 nanoseconds, low power dissipation, and robust ESD protection, making it ideal for high-performance digital and analog circuit designs. Order online for quick delivery and reliable operation in your projects.

Get Microchip TC427CPA today—built for precision, low power consumption, and long-lasting durability in switching circuits.

Frequently Asked Questions

Where can I buy Microchip Technology TC427CPA?

You can click on the BUY or RFQ button to purchase TC427CPA from an authorized Microchip Technology distributor.

How do I troubleshoot issues or seek technical support for part TC427CPA?

You can download the TC427CPA datasheet or visit the Microchip Technology website for support.

Who is the manufacturer of TC427CPA?

Microchip Technology

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