
CY7C424-40PC
Cypress Semiconductor Corp
66 variants · Infineon Technologies
The Infineon Technologies Infineon Technologies CY7C4 Series series groups 66 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common bus directional of Uni-Directional, expansion type of Depth, Width and FWFT support of No. Variants differ by access time, case and current - supply, so you can match the exact access time your application requires using the selection guide below. The range mixes active and legacy part numbers, so you can source both current Infineon Technologies CY7C4 Series variants and discontinued ones from a single page.
| Parameter | CY7C419-10JCT | CY7C419-15VC | CY7C419-20JC | CY7C419-40JC | CY7C4201-15JC | CY7C4201-25AC |
|---|---|---|---|---|---|---|
| Access time | 10ns | 15ns | 20ns | 40ns | 10ns | 15ns |
| Case | 32-LCC (J-Lead) | 28-BSOJ (0.300\", 7.62mm Width) | 32-LCC (J-Lead) | 32-LCC (J-Lead) | 32-LCC (J-Lead) | 32-TQFP |
| Current - supply | 85mA | 65mA | 55mA | 35mA | 35mA | 35mA |
| Data rate | 50MHz | 40MHz | 33.3MHz | 20MHz | 66.7MHz | 40MHz |
| Function | Asynchronous | Synchronous | Asynchronous | Synchronous | Synchronous | Synchronous |
| Memory size | 256 x 9 | 256 x 9 | 256 x 9 | 256 x 9 | 256 x 9 | 256 x 9 |
| Operating temperature | 0°C~70°C | 0°C~70°C | 0°C~70°C | 0°C~70°C | 0°C~70°C | 0°C~70°C |
| Programmable flags support | No | Yes | No | Yes | Yes | Yes |
Request a quote on any Infineon Technologies CY7C4 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp

Cypress Semiconductor Corp