The HD74LS273P is a commercial extended 8-bit D flip-flop integrated circuit from Hitachi. It operates within a temperature range of -20°C to 75°C and has a maximum supply voltage of 5.25V. The device has 20 terminals and a propagation delay of 27ns. It can handle a maximum output current of 8mA and a maximum power supply current of 27mA. The HD74LS273P is packaged in a 20-pin DIP package and is suitable for use in a variety of logic applications.
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Hitachi HD74LS273P technical specifications.
| Max Operating Temperature | 75 |
| Number of Terminals | 20 |
| Min Operating Temperature | -20 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDIP-T20 |
| Width | 7.62 |
| Length | 24.5 |
| Pin Count | 20 |
| Number of Functions | 1 |
| Temperature Grade | COMMERCIAL EXTENDED |
| Supply Voltage-Nom (Vsup) | 5 |
| Supply Voltage-Max (Vsup) | 5.25 |
| Supply Voltage-Min (Vsup) | 4.75 |
| Logic IC Type | D FLIP-FLOP |
| Family | LS |
| Propagation Delay (tpd) | 27 |
| Number of Bits | 8 |
| Max I(ol) | 0.008 |
| Output Polarity | TRUE |
| Power Supply Current-Max (ICC) | 27 |
| Trigger Type | POSITIVE EDGE |
| fmax-Min | 30 |
| Max Frequency@Nom-Sup | 30000000 |
| RoHS | Yes |
| HTS Code | 8542.39.00.01 |
| REACH | unknown |
| Military Spec | False |
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