The maximum operating frequency of the SN74HC109DR is 35 MHz.
Yes, the SN74HC109DR is 5V tolerant, meaning it can accept input voltages up to 5.5V even though its recommended operating voltage is 2-6V.
The propagation delay of the SN74HC109DR is typically around 10-15 ns, depending on the operating conditions.
Yes, the SN74HC109DR can be used in a 3.3V system, but it may require additional voltage translation or level shifting if the system also includes 5V components.
Yes, the SN74HC109DR is available in a lead-free package, making it suitable for use in RoHS-compliant designs.
SN74HC109DR datasheet
by Texas Instruments
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