CY7C421-20VXC.pdf
Unit Price:$0
Ext Price:$0



| Image | ![]() |
![]() |
![]() |
![]() |
![]() |
| Part Number | CY7C421-20VXC | CY7C4211V-15AXI | CY7C4215-15AXIT | CY7C4211V-15AI | CY7C4215V-15ASXC |
| Manufacturer | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Series | CY7C | CY7C | CY7C | CY7C | CY7C |
| Package/Case | 28-BSOJ (0.300", 7.62mm Width) | 32-TQFP | 64-LQFP | 32-TQFP | 64-LQFP |
| Packaging | Tube | Tray | Tape & Reel (TR) | Bag | Tray |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Programmable | Not Verified | Not Verified | Not Verified | Not Verified | Not Verified |
| Memory Size | 4.5K (512 x 9) | 4.5K (512 x 9) | 9K (512 x 18) | 4.5K (512 x 9) | 9K (512 x 18) |
| Function | Asynchronous | Synchronous | Synchronous | Synchronous | Synchronous |
| Data Rate | 50MHz | 66.7MHz | 66.7MHz | 66.7MHz | 66.7MHz |
| Access Time | 20ns | 10ns | 10ns | 10ns | 11ns |
| Voltage - Supply | 4.5 V ~ 5.5 V | 3 V ~ 3.6 V | 4.5 V ~ 5.5 V | 3 V ~ 3.6 V | 3 V ~ 3.6 V |
| Current - Supply (Max) | 55mA | - | 50mA | - | 30mA |
| Bus Directional | Uni-Directional | Uni-Directional | Uni-Directional | Uni-Directional | Uni-Directional |
| Expansion Type | Depth, Width | Depth, Width | Depth, Width | Depth, Width | Depth, Width |
| Programmable Flags Support | No | No | Yes | No | Yes |
| Retransmit Capability | Yes | Yes | Yes | Yes | Yes |
| FWFT Support | No | No | No | No | No |
| Operating Temperature | 0°C ~ 70°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | 0°C ~ 70°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | 28-SOJ | 32-TQFP (7x7) | 64-TQFP (14x14) | 32-TQFP (7x7) | 64-TQFP (14x14) |
The following parts include "CY7C421-20VXC" in Silicon Labs CY7C421-20VXC.
The following parts are popular search parts in Test and Measurement.