パッケージ情報
| CADモデル: | View CAD Model |
| Pkg. Type: | TQFP |
| Pkg. Code: | PRG32 |
| Lead Count (#): | 32 |
| Pkg. Dimensions (mm): | 7.0 x 7.0 x 1.4 |
| Pitch (mm): | 0.8 |
環境及び輸出分類情報
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542.39.0090 |
製品スペック
| Lead Count (#) | 32 |
| Carrier Type | Reel |
| Moisture Sensitivity Level (MSL) | 3 |
| Qty. per Reel (#) | 2000 |
| Qty. per Carrier (#) | 0 |
| Pb (Lead) Free | Yes |
| Pb Free Category | e3 Sn |
| Temp. Range (°C) | -40 to 85°C |
| Core Voltage (V) | 3.3 |
| Divider Value | 1, 2 |
| Function | Buffer, Multiplexer, Divider |
| Input Freq (MHz) | 150 |
| Input Type | LVCMOS |
| Inputs (#) | 2 |
| Length (mm) | 7 |
| MOQ | 2000 |
| Output Banks (#) | 3 |
| Output Freq Range (MHz) | 150 |
| Output Skew (ps) | 350 |
| Output Type | LVCMOS |
| Output Voltage (V) | 3.3 |
| Outputs (#) | 10 |
| Package Area (mm²) | 49 |
| Pitch (mm) | 0.8 |
| Pkg. Dimensions (mm) | 7.0 x 7.0 x 1.4 |
| Pkg. Type | TQFP |
| Product Category | Clock Buffers & Drivers |
| Reel Size (in) | 13 |
| Requires Terms and Conditions | Does not require acceptance of Terms and Conditions |
| Tape & Reel | Yes |
| Thickness (mm) | 1.4 |
| Width (mm) | 7 |
87946I に関するリソース
説明
The 87946I is a low skew, ÷1, ÷2 LVCMOS Fanout Buffer. The 87946I has two selectable single ended clock inputs. The 87946I has two selectable single ended clock inputs. The single ended clock inputs accept LVCMOS or LVTTL input levels. The low impedance LVCMOS outputs are designed to drive 50Ω series or parallel terminated transmission lines. The effective fanout can be increased from 10 to 20 by utilizing the ability of the outputs to drive two series terminated lines. The divide select inputs, DIV_SELx, control the output frequency of each bank. The outputs can be utilized in the ÷1, ÷2 or a combination of ÷1 and ÷2 modes. The master reset input, MR/nOE, resets the internal frequency dividers and also controls the active and high impedance states of all outputs. The 87946I is characterized at 3.3V core/3.3V output. Guaranteed output and part-to-part skew characteristics make the 87946I ideal for those clock distribution applications demanding well defined performance and repeatability.