The 74ACT257SC is a 16-input 2-output multiplexer from National Semiconductor, operating within an industrial temperature range of -40°C to 85°C. It has a nominal supply voltage of 5V, with a maximum and minimum supply voltage of 5.5V and 4.5V, respectively. The device is packaged in a SOIC-16 package, measuring 3.9mm in width and 9.9mm in length. It features a propagation delay of 11.5ns and a maximum output current of 24μA.
National Semiconductor 74ACT257SC technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 16 |
| Min Operating Temperature | -40 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDSO-G16 |
| Width | 3.9 |
| Length | 9.9 |
| Number of Functions | 4 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom (Vsup) | 5 |
| Supply Voltage-Max (Vsup) | 5.5 |
| Supply Voltage-Min (Vsup) | 4.5 |
| Logic IC Type | MULTIPLEXER |
| Family | ACT |
| Propagation Delay (tpd) | 11.5 |
| Max I(ol) | 0.024 |
| Prop. Delay@Nom-Sup | 8.5 |
| Load Capacitance | 50 |
| Output Polarity | TRUE |
| Number of Outputs | 1 |
| Number of Inputs | 2 |
| RoHS | No |
| HTS Code | 8542.39.00.01 |
| REACH | Compliant |
| Military Spec | False |
Download the complete datasheet for National Semiconductor 74ACT257SC to view detailed technical specifications.
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