Package Information
| Lead Count (#) | 100 |
| Pkg. Code | PKG100 |
| Pitch (mm) | 0.65 |
| Pkg. Type | TQFP |
| Pkg. Dimensions (mm) | 20.0 x 14.0 x 1.4 |
Environmental & Export Classifications
| Pb (Lead) Free | Yes |
| Moisture Sensitivity Level (MSL) | 3 |
| HTS (US) | 8542320040 |
| ECCN (US) |
Product Attributes
| Lead Count (#) | 100 |
| Pb (Lead) Free | Yes |
| Carrier Type | Reel |
| Moisture Sensitivity Level (MSL) | 3 |
| Architecture | ZBT |
| Bus Width (bits) | 18 |
| Core Voltage (V) | 3.3 |
| Density (Kb) | 4608 |
| I/O Frequency (MHz) | 1 - 1 |
| I/O Voltage (V) | 2.5 - 2.5 |
| Length (mm) | 20.0 |
| MOQ | 1000 |
| Organization | 256K x 18 |
| Output Type | Pipelined |
| Package Area (mm²) | 280.0 |
| Pb Free Category | e3 Sn |
| Pitch (mm) | 0.65 |
| Pkg. Dimensions (mm) | 20.0 x 14.0 x 1.4 |
| Pkg. Type | TQFP |
| Qty. per Carrier (#) | 0 |
| Qty. per Reel (#) | 1000 |
| Reel Size (in) | 13 |
| Requires Terms and Conditions | Does not require acceptance of Terms and Conditions |
| Tape & Reel | Yes |
| Temp. Range | 0 to 70°C |
| Thickness (mm) | 1.4 |
| Width (mm) | 14.0 |
Description
The 71V3558 3.3V CMOS synchronous SRAM, organized as 256K x 18, is designed to eliminate dead bus cycles when turning the bus around between reads and writes or writes and reads. Thus, it has been given the name ZBT™, or Zero Bus Turnaround. The 71V3558 contains data I/O, address, and control signal registers.