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Cypress Semiconductor Corp CY7C421-20JC
- Part No.:
- CY7C421-20JC
- Manufacturer:
- Cypress Semiconductor Corp
- Category:
- FIFOs Memory
- Package:
- 32-LCC (J-Lead)
- Datasheet:
-
CY7C421-20JC.pdf
- Description:
- IC FIFO ASYNC 512X9 20NS 32PLCC
- Quantity:
Unit Price:$0
Ext Price:$0
- Payment:
- Shipping:
CY7C421-20JC Information
- Specifications
- Comparison
- Tags
- Product attributes
- Attribute value
- Manufacturer:
- Cypress Semiconductor Corp
- Series:
- CY7C
- Package/Case:
- 32-LCC (J-Lead)
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- Not Verified
- Memory Size:
- 512 x 9
- Function:
- Asynchronous
- Data Rate:
- 33.3MHz
- Access Time:
- 20ns
- Voltage - Supply:
- 4.5 V ~ 5.5 V
- Current - Supply (Max):
- 55mA
- Bus Directional:
- Uni-Directional
- Expansion Type:
- Depth, Width
- Programmable Flags Support:
- No
- Retransmit Capability:
- Yes
- FWFT Support:
- No
- Operating Temperature:
- 0°C ~ 70°C
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 32-PLCC (11.43x13.97)
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| Part Number | CY7C421-30PC | CY7C421-25PC | CY7C421-10JXC | CY7C421-40JC | CY7C421-25JCT |
| Manufacturer | Cypress Semiconductor Corp | Cypress Semiconductor Corp | Cypress Semiconductor Corp | Cypress Semiconductor Corp | Cypress Semiconductor Corp |
| Series | CY7C | CY7C | CY7C | CY7C | CY7C |
| Package/Case | 28-DIP (0.300", 7.62mm) | 28-DIP (0.300", 7.62mm) | 32-LCC (J-Lead) | 32-LCC (J-Lead) | 32-LCC (J-Lead) |
| Packaging | Bulk | Bulk | Tube | Bulk | Bulk |
| Product Status | Active | Active | Obsolete | Active | Active |
| Programmable | Not Verified | Not Verified | Not Verified | Not Verified | Not Verified |
| Memory Size | 512 x 9 | 512 x 9 | 4.5K (512 x 9) | 512 x 18 | 512 x 9 |
| Function | Asynchronous | Asynchronous | Asynchronous | Synchronous | Asynchronous |
| Data Rate | 25MHz | 28.5MHz | 50MHz | 20MHz | 28.5MHz |
| Access Time | 30ns | 25ns | 10ns | 40ns | 25ns |
| Voltage - Supply | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V |
| Current - Supply (Max) | 40mA | 50mA | 85mA | 35mA | 50mA |
| 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 | No | Yes | No |
| Retransmit Capability | Yes | Yes | Yes | Yes | Yes |
| FWFT Support | No | No | No | No | No |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Mounting Type | Through Hole | Through Hole | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | 28-PDIP | 28-PDIP | 32-PLCC (11.43x13.97) | 32-PLCC (11.43x13.97) | 32-PLCC (11.43x13.97) |
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