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
CY8C4146LDE-S453 Infineon Technologies PSoC / Traveo MCU
CY8C4146LDS-S243 Infineon Technologies PSoC / Traveo MCU
CY8C4146LDS-S253 Infineon Technologies PSoC / Traveo MCU
CY8C4146LDS-S263 Infineon Technologies PSoC / Traveo MCU
CY8C4146LDS-S273 Infineon Technologies PSoC / Traveo MCU
CY8C4146LDS-S453 Infineon Technologies PSoC / Traveo MCU
CY8C4146LQA-S243 Infineon Technologies Microcontrollers (MCU/MPU/SOC) QFN-40(6x6) 48MHzARM Cortex-M0+
CY8C4146LQA-S423 Infineon Technologies PSoC / Traveo MCU
CY8C4146LQA-S423T Infineon Technologies PSoC / Traveo MCU
CY8C4146LQA-S433 Infineon Technologies PSoC / Traveo MCU
CY8C4146LQA-S433T Infineon Technologies PSoC / Traveo MCU
CY8C4146LQA-S453 Infineon Technologies Microcontrollers (MCU/MPU/SOC) QFN-40(6x6) 48MHzARM Cortex-M0+
CY8C4146LQE-S243 Infineon Technologies Microcontrollers (MCU/MPU/SOC) QFN-40(6x6) 48MHzARM Cortex-M0+
CY8C4146LQE-S243T Infineon Technologies Microcontrollers (MCU/MPU/SOC) QFN-40(6x6) 48MHzARM Cortex-M0+
CY8C4146LQE-S253 Infineon Technologies Microcontrollers (MCU/MPU/SOC) QFN-40(6x6) 48MHzARM Cortex-M0+
CY8C4146LQE-S253T Infineon Technologies Microcontrollers (MCU/MPU/SOC) QFN-40(6x6) 48MHzARM Cortex-M0+
CY8C4146LQE-S263 Infineon Technologies Microcontrollers (MCU/MPU/SOC) QFN-40(6x6) 48MHzARM Cortex-M0+
CY8C4146LQE-S273 Infineon Technologies Microcontrollers (MCU/MPU/SOC) QFN-40(6x6) 48MHzARM Cortex-M0+
CY8C4146LQE-S423 Infineon Technologies PSoC / Traveo MCU
CY8C4146LQE-S423T Infineon Technologies PSoC / Traveo MCU
CY8C4146LQE-S433 Infineon Technologies PSoC / Traveo MCU
CY8C4146LQE-S433T Infineon Technologies PSoC / Traveo MCU
CY8C4146LQE-S453 Infineon Technologies Microcontrollers (MCU/MPU/SOC) QFN-40(6x6) 48MHzARM Cortex-M0+
CY8C4146LQI-S422 Infineon Technologies PSoC / Traveo MCU
CY8C4146LQI-S422T Infineon Technologies PSoC / Traveo MCU
CY8C4146LQI-S423 Infineon Technologies PSoC / Traveo MCU
CY8C4146LQI-S423T Infineon Technologies PSoC / Traveo MCU
CY8C4146LQI-S432 Infineon Technologies PSoC / Traveo MCU
CY8C4146LQI-S432T Infineon Technologies PSoC / Traveo MCU
CY8C4146LQI-S433 Infineon Technologies PSoC / Traveo MCU
CY8C4146LQI-S433T Infineon Technologies PSoC / Traveo MCU
CY8C4146LQI-T403 Infineon Technologies PSoC / Traveo MCU
CY8C4146LQI-T413 Infineon Technologies PSoC / Traveo MCU
CY8C4146LQI-T453 Infineon Technologies PSoC / Traveo MCU
CY8C4146LQQ-S422 Infineon Technologies PSoC / Traveo MCU
CY8C4146LQQ-S432 Infineon Technologies PSoC / Traveo MCU QFN-32(5x5) 48MHzARM Cortex-M0+
CY8C4146LQS-S243 Infineon Technologies Microcontrollers (MCU/MPU/SOC) QFN-40(6x6) 48MHzARM Cortex-M0+
CY8C4146LQS-S243T Infineon Technologies Microcontrollers (MCU/MPU/SOC) QFN-40(6x6) 48MHzARM Cortex-M0+
CY8C4146LQS-S253T Infineon Technologies Microcontrollers (MCU/MPU/SOC) QFN-40(6x6) 48MHzARM Cortex-M0+
CY8C4146LQS-S273T Infineon Technologies Microcontrollers (MCU/MPU/SOC) QFN-40(6x6) 48MHzARM Cortex-M0+
CY8C4146LQS-S423 Infineon Technologies PSoC / Traveo MCU
CY8C4146LQS-S423T Infineon Technologies PSoC / Traveo MCU
CY8C4146LQS-S433 Infineon Technologies PSoC / Traveo MCU
CY8C4146LQS-S433T Infineon Technologies PSoC / Traveo MCU
CY8C4146LQS-S453 Infineon Technologies PSoC / Traveo MCU
CY8C4146LWE-HVS005 Infineon Technologies PSoC / Traveo MCU
CY8C4146LWE-HVS005T Infineon Technologies PSoC / Traveo MCU
CY8C4146LWE-HVS005X Infineon Technologies PSoC / Traveo MCU
CY8C4146LWE-HVS005XT Infineon Technologies PSoC / Traveo MCU
CY8C4146LWE-HVS015 Infineon Technologies PSoC / Traveo MCU
CY8C4146LWE-HVS015T Infineon Technologies PSoC / Traveo MCU
CY8C4146LWE-HVS015X Infineon Technologies PSoC / Traveo MCU
CY8C4146LWE-HVS015XT Infineon Technologies PSoC / Traveo MCU
CY8C4146LWE-HVS105 Infineon Technologies PSoC / Traveo MCU
CY8C4146LWE-HVS105T Infineon Technologies PSoC / Traveo MCU
CY8C4146LWE-HVS105X Infineon Technologies PSoC / Traveo MCU
CY8C4146LWE-HVS105XT Infineon Technologies PSoC / Traveo MCU
CY8C4146LWE-HVS115 Infineon Technologies PSoC / Traveo MCU
CY8C4146LWE-HVS115T Infineon Technologies PSoC / Traveo MCU
CY8C4146LWE-HVS115X Infineon Technologies PSoC / Traveo MCU

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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.