Package Information
| Lead Count (#) | 16 |
| Pkg. Type | SOIC |
| Pkg. Code | PS16 |
| Pitch (mm) | 1.27 |
| Pkg. Dimensions (mm) | 10.4 x 7.6 x 2.34 |
Environmental & Export Classifications
| Pb (Lead) Free | No |
| ECCN | NLR |
| HTSUS | 8542320070 |
| Moisture Sensitivity Level (MSL) | 1 |
Product Attributes
| Pkg. Type | SOIC |
| Lead Count (#) | 16 |
| Pb (Lead) Free | No |
| Carrier Type | Tube |
| Architecture | Uni-directional |
| Bus Width (bits) | 4 |
| Core Voltage (V) | 5 |
| Density (Kb) | 0.256 |
| Family Name | AsyncFIFO |
| I/O Type | 5.0 V TTL |
| Interface | Asynchronous |
| Length (mm) | 10.4 |
| MOQ | 138 |
| Moisture Sensitivity Level (MSL) | 1 |
| Organization | 64 x 4 |
| Package Area (mm²) | 79.0 |
| Pb Free Category | e0 |
| Pitch (mm) | 1.27 |
| Pkg. Dimensions (mm) | 10.4 x 7.6 x 2.34 |
| Qty. per Carrier (#) | 46 |
| Qty. per Reel (#) | 0 |
| Requires Terms and Conditions | Does not require acceptance of Terms and Conditions |
| Tape & Reel | No |
| Temp. Range | 0 to 70°C |
| Thickness (mm) | 2.34 |
| Width (mm) | 7.6 |
Description
The 72403 is an asynchronous 64 x 4 First-ln/First-Out memory with an output enable pin. Reading and writing operations are completely asynchronous allowing the FIFO to be used as a buffer between two digital machines of widely varying operating frequencies. The 45MHz speed makes this FlFO ideal for high speed communication and controller applications.