8-bit bidirectional bus transceiver, LS family logic IC, featuring true output polarity and common control. Operates with a nominal supply voltage of 5V (4.5V to 5.5V range) and a maximum power supply current of 90mA. Offers a propagation delay of 26ns at nominal supply voltage, with a load capacitance of 45pF. This ceramic DIP-20 package component is rated for military temperature grade, with a minimum operating temperature of -55°C and a maximum of 125°C, compliant with MIL-STD-883 screening.
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Technical Specifications
National Semiconductor DM54LS245J/883 technical specifications.
General
| Max Operating Temperature | 125 |
| Number of Terminals | 20 |
| Min Operating Temperature | -55 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-GDIP-T20 |
| Width | 7.62 |
| Length | 24.51 |
| Number of Functions | 1 |
| Temperature Grade | MILITARY |
| Supply Voltage-Nom (Vsup) | 5 |
| Supply Voltage-Max (Vsup) | 5.5 |
| Supply Voltage-Min (Vsup) | 4.5 |
| Logic IC Type | BUS TRANSCEIVER |
| Family | LS |
| Propagation Delay (tpd) | 26 |
| Number of Bits | 8 |
| Max I(ol) | 0.012 |
| Prop. Delay@Nom-Sup | 26 |
| Load Capacitance | 45 |
| Output Polarity | TRUE |
| Number of Ports | 2 |
| Power Supply Current-Max (ICC) | 90 |
| Count Direction | BIDIRECTIONAL |
| Screening Level | MIL-STD-883 |
| Control Type | COMMON CONTROL |
Compliance
| RoHS | No |
| HTS Code | 8542.39.00.01 |
| REACH | unknown |
| Military Spec | True |
Datasheet
National Semiconductor DM54LS245J/883 Datasheet
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