Datasheet Texas Instruments SN74F257NSR
| Manufacturer | Texas Instruments |
| Series | SN74F257 |
| Part Number | SN74F257NSR |
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-SO 0 to 70
Datasheets
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs datasheet
PDF, 83 Kb, Revision: A, File published: Oct 1, 1993
Extract from the document
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 16 |
| Package Type | NS |
| Industry STD Term | SOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2000 |
| Carrier | LARGE T&R |
| Device Marking | 74F257 |
| Width (mm) | 5.3 |
| Length (mm) | 10.3 |
| Thickness (mm) | 1.95 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 2 |
| Mechanical Data | Download |
Parametrics
| Bandwidth | 70 MHz |
| Bits | 4 |
| Number of Channels | 4 |
| Configuration | 2:1 |
| Digital input leakage(Max) | 5 uA |
| ESD Charged Device Model | 0.75 kV |
| ESD HBM | 2 kV |
| F @ Nom Voltage(Max) | 70 Mhz |
| Function | Encoder/Multiplexer |
| ICC @ Nom Voltage(Max) | 23 mA |
| Operating Temperature Range | 0 to 70 C |
| Output Drive (IOL/IOH)(Max) | 24/-3 mA |
| Package Group | SO |
| Package Size: mm2:W x L | 16SO: 80 mm2: 7.8 x 10.2(SO) PKG |
| Rating | Catalog |
| Schmitt Trigger | No |
| Technology Family | F |
| Type | 3-State Output |
| VCC(Max) | 5.5 V |
| VCC(Min) | 4.5 V |
| Voltage(Nom) | 5 V |
| tpd @ Nom Voltage(Max) | 7 ns |
Eco Plan
| RoHS | Compliant |
Model Line
Series: SN74F257 (7)
- SN74F257D SN74F257DG4 SN74F257DR SN74F257DRG4 SN74F257N SN74F257NE4 SN74F257NSR
Manufacturer's Classification
- Semiconductors > Switches and Multiplexers > Buffered Encoders and Decoders