Package Information
| Lead Count (#) | 120 |
| Pkg. Code | PN120 |
| Pitch (mm) | 0.4 |
| Pkg. Type | TQFP |
| Pkg. Dimensions (mm) | 14.0 x 14.0 x 1.4 |
Environmental & Export Classifications
| Pb (Lead) Free | No |
| HTS (US) | 8542320070 |
| Moisture Sensitivity Level (MSL) | 3 |
| ECCN (US) |
Product Attributes
| Lead Count (#) | 120 |
| Pb (Lead) Free | No |
| Carrier Type | Tray |
| Architecture | Uni-directional |
| Bus Width (bits) | 36 |
| Core Voltage (V) | 3.3 |
| Density (Kb) | 36 |
| Family Name | SyncFIFO |
| Function | Mark & Retransmit |
| I/O Frequency (MHz) | 1 - 1 |
| I/O Type | 3.3 V LVTTL |
| Interface | Synchronous |
| Length (mm) | 14 |
| MOQ | 90 |
| Moisture Sensitivity Level (MSL) | 3 |
| Organization | 1K x 36 |
| Package Area (mm²) | 196.0 |
| Pb Free Category | e0 |
| Pitch (mm) | 0.4 |
| Pkg. Dimensions (mm) | 14.0 x 14.0 x 1.4 |
| Pkg. Type | TQFP |
| Qty. per Carrier (#) | 90 |
| 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) | 1.4 |
| Width (mm) | 14 |
Description
The 72V3641is a 1K x 36 Sync FIFO memory that is a 3.3V version of the 723641. It supports clock frequencies up to 67 MHz and has read access times as fast as 10ns. The FIFO memory has retransmit capability, which allows previously read data to be accessed again. The FIFO operates in First Word Fall Through mode. Communication between each port may take place with two 36-bit mailbox registers. The enables for each port are arranged to provide a simple interface between microprocessors and/or buses with synchronous control.