Package Information
| CAD Model: | View CAD Model |
| Pkg. Type: | TQFP |
| Pkg. Code: | PR32 |
| Lead Count (#): | 32 |
| Pkg. Dimensions (mm): | 7.0 x 7.0 x 1.4 |
| Pitch (mm): | 0.8 |
Environmental & Export Classifications
| Pb (Lead) Free | Yes |
| Moisture Sensitivity Level (MSL) | 3 |
| ECCN (US) | EAR99 |
| HTS (US) | 8542.32.0071 |
Product Attributes
| Lead Count (#) | 32 |
| Pb (Lead) Free | Yes |
| Carrier Type | Reel |
| Moisture Sensitivity Level (MSL) | 3 |
| Architecture | Uni-directional |
| Bus Width (bits) | 9 |
| Core Voltage (V) | 5 |
| Density (Kb) | 1 |
| Family Name | SyncFIFO |
| I/O Frequency (MHz) | 100 - 100 |
| I/O Type | 5.0 V TTL |
| Interface | Synchronous |
| Length (mm) | 7 |
| Organization | 64 x 9 |
| Package Area (mm²) | 49 |
| Pb Free Category | e0 |
| Pitch (mm) | 0.8 |
| Pkg. Dimensions (mm) | 7.0 x 7.0 x 1.4 |
| Pkg. Type | TQFP |
| Qty. per Carrier (#) | 250 |
| Qty. per Reel (#) | 0 |
| Requires Terms and Conditions | Does not require acceptance of Terms and Conditions |
| Tape & Reel | Yes |
| Temp. Range (°C) | 0 to 70°C |
| Thickness (mm) | 1.4 |
| Width (mm) | 7 |
Resources for 72421
Description
The 72421SyncFIFO™ is a 64 x 9 First-In, First-Out memory with clocked read and write controls. This FIFO is useful for a wide variety of data buffering needs such as graphics, local area networks and interprocessor communication. These FIFOs have 9-bit input and output ports. The Read Clock can be tied to the Write Clock for single clock operation or the two clocks can run asynchronous of one another for dual-clock operation.
