QFN-40 Semiconductors

Results: 959
Select Image Part # Mfr. Description Datasheet Availability Pricing (PEN) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Microchip Technology 8-bit Microcontrollers - MCU 28KB Fl 1KB R 256B 1.8-5.5V 328In Stock
Min.: 1
Mult.: 1


Microchip Technology 8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC 596In Stock
Min.: 1
Mult.: 1


Silicon Labs RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +20 dBm, XOUT, QFN40 2,410In Stock
Min.: 1
Mult.: 1
: 2,500


Microchip Technology 8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, 584In Stock
Min.: 1
Mult.: 1

Microchip Technology 8-bit Microcontrollers - MCU 64KB FL 3968b RAM 8b Familynanowatt XLP 401In Stock
Min.: 1
Mult.: 1


Silicon Labs RF System on a Chip - SoC ZG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, Secure Vault-High, +125C, QFN40 2,205In Stock
Min.: 1
Mult.: 1
: 2,500

Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU 2,483In Stock
Min.: 1
Mult.: 1
: 2,500


Silicon Labs RF System on a Chip - SoC ZG23, Sub-GHz, 512kB Flash, 64kB RAM, +20 dBm, Secure Vault-High, +125C, QFN40 680In Stock
Min.: 1
Mult.: 1
: 2,500

Silicon Labs RF System on a Chip - SoC BG24L, 2.4 GHz, 768kB Flash, 96kB RAM, +10 dBm, +85C, QFN40 6In Stock
5,000On Order
Min.: 1
Mult.: 1
: 2,500

Skyworks Solutions, Inc. Clock Generators & Support Products Low jitter, 8-output, clock generator 6In Stock
Min.: 1
Mult.: 1

ESS Technology Audio D/A Converter ICs Sabre 4 channel ADC 196In Stock
Min.: 1
Mult.: 1


Nuvoton Interface - CODECs Audio enhancement engine optimized for portable devices 470In Stock
Min.: 1
Mult.: 1
: 490
Renesas / Intersil RS-422/RS-485 Interface IC Pb-free Dual 3.3V Fixed RS485/RS232 Transceiver, 40 lead 6X6 8In Stock
Min.: 1
Mult.: 1

Skyworks Solutions, Inc. Clock Buffer Auto grade 2-input MUX, 4-output Buffer 5In Stock
490Expected 12/25/2026
Min.: 1
Mult.: 1

Microchip Technology 8-bit Microcontrollers - MCU 8KB Flash 3968b RAM SERIAL EE IND 80In Stock
Min.: 1
Mult.: 1

Monolithic Power Systems (MPS) Motor / Motion / Ignition Controllers & Drivers 26V 5.5A 3-Channel Half-Bridge Driver 337In Stock
Min.: 1
Mult.: 1
: 500

NXP Semiconductors Power Management Specialized - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, Charger, 40 QFN 5x5 223In Stock
Min.: 1
Mult.: 1

Cirrus Logic Interface - CODECs CODEC 103In Stock
Min.: 1
Mult.: 1

Silicon Labs RF System on a Chip - SoC ZG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, Secure Vault - High, +125C, QFN40 980In Stock
Min.: 1
Mult.: 1
Skyworks Solutions, Inc. Clock Buffer Auto grade 2-input MUX, 8-output Buffer 392In Stock
Min.: 1
Mult.: 1

Infineon Technologies ARM Microcontrollers - MCU PSOC4 - GENERAL 1,769In Stock
Min.: 1
Mult.: 1

NXP Semiconductors Power Management Specialized - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, 40 QFN 668In Stock
Min.: 1
Mult.: 1
: 5,000

STMicroelectronics Motor / Motion / Ignition Controllers & Drivers Programmable Stepper Motor Driver for Automotive Applications with Micro-Steppin 2,797In Stock
Min.: 1
Mult.: 1
Max.: 200
: 3,000

Atmosic Technologies RF System on a Chip - SoC Energy Harvesting, 1MB Flash, 12 GPIO 1,557In Stock
Min.: 1
Mult.: 1
: 1,000

ESS Technology Audio D/A Converter ICs Sabre 2 channel ADC 151In Stock
Min.: 1
Mult.: 1