CD74HCT175E

The CD74HCT175E from Texas Instruments is a high-speed CMOS logic integrated circuit featuring four independent D-type flip-flops. Each flip-flop has individual D inputs and complementary Q and Q\ outputs. A common clock pulse triggers the transfer of data from the D input to the outputs on the positive edge. A common asynchronous reset input is also provided, which resets all Q outputs to logic 0 and Q\ outputs to logic 1 when active low.

This device operates over a voltage range of 4.5V to 5.5V with a maximum clock frequency of 25 MHz. It offers a maximum propagation delay of 33ns at 4.5V with a 50pF load. The flip-flops are designed with buffered inputs and complementary outputs, capable of driving 10 LSTTL loads. The operating temperature range is -55°C to 125°C.

The CD74HCT175E is available in a 16-pin PDIP (Plastic Dual In-line Package) with through-hole mounting. This package type is suitable for applications requiring robust connections and ease of assembly on printed circuit boards. The device offers significant power reduction compared to LSTTL logic ICs while maintaining direct LSTTL input logic compatibility.