Cypress Semiconductor part numbers

Cypress (PSoC, CY USB controllers, SRAM, nvSRAM, F-RAM) was acquired by Infineon Technologies in 2020.

Cypress Semiconductor is now Infineon Technologies (2020). We quote Cypress Semiconductor parts — current, obsolete and end-of-life — and parts that carry older Cypress Semiconductor markings. See also all Infineon Technologies part numbers.

6,239 Cypress Semiconductor heritage part numbers

Part-number families from Cypress Semiconductor, listed under their current manufacturer.

Part numberManufacturerTypePackageKey specs
CYPD2122-24LQXIT Infineon Technologies USB / USB-C controller
CYPD2134-24LQXI Infineon Technologies USB / USB-C controller
CYPD2134-24LQXIT Infineon Technologies USB / USB-C controller
CYPD2134A-24LQXQ Infineon Technologies USB / USB-C controller QFN-24(4x4)
CYPD2134A-24LQXQT Infineon Technologies USB / USB-C controller QFN-24(4x4)
CYPD2703-09FNXIT Infineon Technologies USB / USB-C controller
CYPD2704-09FNXIT Infineon Technologies USB / USB-C controller
CYPD2803A1-09FNXIT Infineon Technologies USB / USB-C controller
CYPD3120-40LQXI Infineon (Cypress) USB Converters QFN-40-EP(6x6) -40°C~+85°C
CYPD3120-40LQXI Infineon Technologies USB / USB-C controller
CYPD3120-40LQXIT Infineon Technologies USB / USB-C controller
CYPD3123-40LQXI Infineon Technologies USB / USB-C controller
CYPD3123-40LQXIT Infineon Technologies USB / USB-C controller
CYPD3125-40LQXI Infineon Technologies USB / USB-C controller
CYPD3125-40LQXIT Infineon Technologies USB / USB-C controller
CYPD3126-42FNXIT Infineon Technologies USB / USB-C controller
CYPD3135-32LQXQ Infineon Technologies USB / USB-C controller
CYPD3135-32LQXQT Infineon Technologies USB / USB-C controller
CYPD3135-40LQXI Infineon Technologies USB / USB-C controller
CYPD3135-40LQXIT Infineon Technologies USB / USB-C controller
CYPD3135-40LQXQ Infineon Technologies USB / USB-C controller QFN-40(6x6)
CYPD3135-40LQXQT Infineon Technologies USB / USB-C controller
CYPD3171-24LQXQ Infineon Technologies USB / USB-C controller
CYPD3171-24LQXQT Infineon Technologies USB / USB-C controller
CYPD3172-24LQXQ Infineon Technologies USB / USB-C controller QFN-24(4x4) ARM Cortex-M0FLASH
CYPD3172-24LQXQT Infineon Technologies USB / USB-C controller QFN-24(4x4) ARM Cortex-M0FLASH
CYPD3172P-24LQXQ Infineon Technologies USB / USB-C controller QFN-24(4x4) ARM Cortex-M0FLASH
CYPD3172P-24LQXQT Infineon Technologies USB / USB-C controller
CYPD3173-24LQXQ Infineon Technologies USB / USB-C controller QFN-24(4x4) ARM Cortex-M0FLASH
CYPD3173-24LQXQT Infineon Technologies USB / USB-C controller QFN-24(4x4) ARM Cortex-M0FLASH
CYPD3173P-24LQXQ Infineon Technologies USB / USB-C controller QFN-24(4x4) ARM Cortex-M0FLASH
CYPD3173P-24LQXQT Infineon Technologies USB / USB-C controller
CYPD3174-16SXQ Infineon Technologies USB / USB-C controller
CYPD3174-16SXQT Infineon Technologies USB / USB-C controller
CYPD3174-24LQXQ Infineon Technologies USB / USB-C controller
CYPD3174-24LQXQT Infineon Technologies USB / USB-C controller
CYPD3175-24LQXQ Infineon (Cypress) USB Converters QFN-24-EP(4x4) 10mA100uA
CYPD3175-24LQXQ Infineon Technologies USB / USB-C controller
CYPD3175-24LQXQT Infineon Technologies USB / USB-C controller
CYPD3176-24LQXQ Infineon Technologies USB / USB-C controller
CYPD3176-24LQXQT Infineon Technologies USB / USB-C controller
CYPD3177-24LQXQ Infineon Technologies USB / USB-C controller
CYPD3177-24LQXQT Infineon Technologies USB / USB-C controller
CYPD3178-24LQXQ Infineon Technologies USB / USB-C controller
CYPD3178-24LQXQT Infineon Technologies USB / USB-C controller
CYPD3184A1-24LQXQ Infineon Technologies USB / USB-C controller
CYPD3184A1-24LQXQT Infineon Technologies USB / USB-C controller
CYPD3195-24LDXS Infineon Technologies USB / USB-C controller QFN-24(4x4) 100uA-40°C~+105°C
CYPD3195-24LDXST Infineon Technologies USB / USB-C controller
CYPD3196-24LDXS Infineon Technologies USB / USB-C controller
CYPD3196-24LDXST Infineon Technologies USB / USB-C controller QFN-24(4x4) 100uA-40°C~+105°C
CYPD3197-24LDXS Infineon Technologies USB / USB-C controller QFN-24(4x4) 100uA-40°C~+85°C
CYPD4125-40LQXI Infineon Technologies USB / USB-C controller
CYPD4125-40LQXIT Infineon Technologies USB / USB-C controller
CYPD4126-24LQXI Infineon Technologies USB / USB-C controller
CYPD4126-24LQXIT Infineon Technologies USB / USB-C controller
CYPD4126-40LQXI Infineon Technologies USB / USB-C controller
CYPD4126-40LQXIT Infineon Technologies USB / USB-C controller
CYPD4136-24LQXQ Infineon Technologies USB / USB-C controller
CYPD4136-24LQXQT Infineon Technologies USB / USB-C controller

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Frequently asked questions

Is Cypress Semiconductor still in business?

Cypress (PSoC, CY USB controllers, SRAM, nvSRAM, F-RAM) was acquired by Infineon Technologies in 2020.

Can I still buy Cypress Semiconductor parts?

Yes. PartnerSemi quotes Cypress Semiconductor part numbers, including obsolete and end-of-life parts and parts with old Cypress Semiconductor markings. Send the part number and quantity; we reply with price, lead time, date code and origin. We are an independent distributor, not an authorized Cypress Semiconductor or Infineon Technologies distributor.

PartnerSemi is not affiliated with Cypress Semiconductor or Infineon Technologies. Brand names are used to identify parts only.