74VHCT273A is a high-performance CMOS octal D-type flip-flop with a clock frequency of up to 170 MHz, low power consumption, low noise and power-down protection, and support for 5V to 3V interfaces.
The 74VHCT273A is an advanced high-speed CMOS octal D-type flip-flop with clear, fabricated with sub-micron silicon gate and double-layer metal wiring C7MOS technology. It features TTL-compatible inputs, allowing interfacing between 5V and 3V systems, and includes power-down protection on all inputs and outputs.
The device operates with a supply voltage range of 4.5V to 5.5V and supports a maximum clock frequency of 170 MHz. It offers symmetrical output impedance, balanced propagation delays, and improved latch-up immunity. The chip is available in SOP and TSSOP packages.
| Operating Temperature Range | -55 to 125 °C |
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Yes, it is compatible with TTL outputs with a minimum input high voltage of 2V.
Yes, power-down protection is provided on all inputs and outputs.