CY7C421-20VXC
| Parameters | |
|---|---|
| Contact Plating | Gold, Tin |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 28-BSOJ (0.300, 7.62mm Width) |
| Number of Pins | 28 |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Published | 2008 |
| Series | CY7C |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Additional Feature | RETRANSMIT |
| Subcategory | FIFOs |
| Technology | CMOS |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Form | J BEND |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 5V |
| Frequency | 33.3MHz |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | 7C421 |
| Function | Asynchronous |
| Operating Supply Voltage | 5V |
| Power Supplies | 5V |
| Number of Circuits | 2 |
| Memory Size | 4.5K 512 x 9 |
| Element Configuration | Dual |
| Nominal Supply Current | 55mA |
| Max Supply Current | 55mA |
| Access Time | 20ns |
| Data Rate | 50MHz |
| Data Bus Width | 9b |
| Direction | Unidirectional |
| Memory Width | 9 |
| Density | 4.5 kb |
| Standby Current-Max | 0.005A |
| Parallel/Serial | PARALLEL |
| Word Size | 9b |
| Memory IC Type | OTHER FIFO |
| Bus Directional | Uni-Directional |
| Retransmit Capability | Yes |
| Programmable Flags Support | No |
| Output Enable | NO |
| Expansion Type | Depth, Width |
| Cycle Time | 30 ns |
| Height Seated (Max) | 3.556mm |
| Length | 17.907mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
CY7C421-20VXC Overview
You can find FIFO memory chip in package 28-BSOJ (0.300, 7.62mm Width) .In terms of packaging, it comes in Tube cases.In addition, the FIFO chip has a memory capacity of 4.5K 512 x 9 , which can be used to store applications and data.Reliable operation requires a temperature of 0°C~70°C .The FIFO memory's mounting type is Surface Mount .A supply voltage of 4.5V~5.5V is required for its operation.The CY7C series contains this memory logic.Surface Mount is memory IC's recommended mounting method.The 7C421 family contains this item.A supply voltage of 5V is capable of producing high efficiency.A total of 28 terminations are contained within FIFO means.The operation pins are 28 pins.In order for FIFO design to operate, a maximum current of 55mA is required.Set the supply voltage to 5V to ensure FIFO's maximum efficiency.There is a self-contained gadget within FIFOs .It has a OTHER FIFO memory type IC.When the frequency is set to 33.3MHz , the system can maintain good accuracy.Components normally possess 5V power supplies.It is also possible to generate RETRANSMIT by using this FIFO memory.Due to the use of 2 circuits, FIFO memory chip has an enhanced level of flexibility.
CY7C421-20VXC Features
4.5K 512 x 9 memory size
CY7C series
Best part number of 7C421
FIFOs category
CY7C421-20VXC Applications
There are a lot of Cypress Semiconductor Corp CY7C421-20VXC FIFOs Memory applications.
- Controlled baseline
- Network switching/routing
- MP3 Interface for Automobile
- Address mapping
- Game Controller
- Video time base correction
- Firmware loaders
- IP Radio
- High-speed disk
- Multi-stage synchronizer
