Cypress Semiconductor Corp CY7C421-40JC
MPNCY7C421-40JC
Active
FIFO, 512X9, 40NS, ASYNCHRONOUS
$3.0100Ref. price · indicative, final on quote
Packaging32-LCC (J-Lead)
RoHSRoHS non-compliant
SeriesCY7C
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | CY7C |
| Mounting | Surface Mount |
| Expansion type | Depth, Width |
| Supply voltage | 4.5 V ~ 5.5 V |
| Current - supply | 35mA |
| Operating temperature | 0°C~70°C |
| Package | Bulk |
| Function | Synchronous |
| Data rate | 20MHz |
| Access time | 40ns |
| Memory size | 512 x 18 |
| FWFT support | No |
| Case | 32-LCC (J-Lead) |
| Bus directional | Uni-Directional |
| Retransmit capability | Yes |
| Programmable flags support | Yes |