SN54LV273A/SN74LV273A are 8-bit D flip-flops designed for 2-V to 5.5-V VCC operation.
The SN54LV273A and SN74LV273A are octal D‑type flip‑flops with a direct‑clear (CLR) input, designed for operation from 2 V to 5.5 V supply voltage. The document provides detailed ordering information, package options, and electrical characteristics for a range of surface‑mount and through‑hole packages.
Key sections include recommended operating conditions, absolute maximum ratings, timing requirements, switching characteristics, and package layout guidelines. The datasheet also contains a notice on product availability, warranty, and usage restrictions for safety‑critical applications.
| Continuous output current (I_O) | 25 mA |
|---|---|
| Operating temperature range | -55 °C to 125 °C |
| Package thermal impedance (RGY package) | 37 °C/W |
| Input voltage range | -0.5 V to 7 V |
The maximum continuous output current is 25 mA.
The recommended operating temperature range is –55 °C to 125 °C.
The RGY package has a thermal impedance of 37 °C/W.