Package Information
| CAD Model: | View CAD Model |
| Pkg. Type: | QSOP |
| Pkg. Code: | PCG16 |
| Lead Count (#): | 16 |
| Pkg. Dimensions (mm): | 4.9 x 3.8 x 1.47 |
| Pitch (mm): | 0.64 |
Environmental & Export Classifications
| Pb (Lead) Free | Yes |
| Moisture Sensitivity Level (MSL) | 1 |
| ECCN (US) | |
| HTS (US) |
Product Attributes
| Lead Count (#) | 16 |
| Pb (Lead) Free | Yes |
| Carrier Type | Tube |
| Moisture Sensitivity Level (MSL) | 1 |
| Bus Width (bits) | 8 |
| Core Voltage (V) | 5 |
| Function | 8:1 Mux/Demux |
| Length (mm) | 4.9 |
| MOQ | 1649 |
| On Resistance (Ω) | 5 |
| Package Area (mm²) | 18.6 |
| Pb Free Category | e3 Sn |
| Pitch (mm) | 0.64 |
| Pkg. Dimensions (mm) | 4.9 x 3.8 x 1.47 |
| Pkg. Type | QSOP |
| Published | No |
| Qty. per Carrier (#) | 97 |
| Qty. per Reel (#) | 0 |
| Requires Terms and Conditions | Does not require acceptance of Terms and Conditions |
| Speed Grade | Standard |
| Tape & Reel | No |
| Temp. Range (°C) | -40 to 85°C |
| Thickness (mm) | 1.47 |
| Width (mm) | 3.8 |
Resources for QS3251
Description
The QS3251 is a high-speed CMOS TTL-compatible 8:1 multiplexer/demultiplexer that has 3-state outputs. The QS3251 is a function and pinout-compatible version of the 74F251, 74FCT251, and the 74ALS/AS/LS251 8:1 multiplexers. The low ON-resistance of the QS3251 allows inputs to be connected to outputs without adding propagation delay and without generating additional ground bounce noise. Mux/Demux devices provide an order of magnitude faster speed than equivalent logic devices. The QS3251 is characterized for operation at -40 °C to +85 °C.