All Microchip Technology 1,802 Microchip Technology / Atmel 426 NXP Semiconductors 388 NXP / Freescale 354 Cypress Semiconductor 328 Silicon Labs 301 ZiLOG 252 STMicroelectronics 211 ON Semiconductor 41 Analog Devices 29 Cypress / Spansion 18 Infineon Technologies 15 Renesas Electronics 14 ROHM Semiconductor 9 Toshiba 7 Maxim Integrated 7 Parallax 5 Texas Instruments 3 WIZnet 2 ISSI 2