The MC74HCT374ADTR2G is an 8bit Dtype flipflop register with 3state outputs in a TSSOP20 package. It provides noninverting Q outputs and a common Output Enable control to tristate the bus, making it suitable for compact, speed digital designs. Key benefits 8bit Dtype flipflop register: captures data on the rising edge of the clock and holds it for synchronous use. Noninverting outputs: Q signals directly reflect the D inputs without inversion. 3state outputs with Output Enable: enables easy sharing of a data bus among multiple devices. TTLcompatible inputs with speed CMOS (HCT) performance: offers fast operation while maintaining compatibility with TTLlevel logic. Compact TSSOP20 packaging: ideal for spaceconstrained PCB layouts. 5V operation with standard HCT characteristics: typically supports Vcc in the 4.5 to 5.5 V range. Key attributes Function: 8bit edgetriggered Dtype flipflop register with 3state outputs; noninverting Q outputs. Compatibility: Part of the MC74HCT374A family; suitable for interfacing with TTL and CMOS logic; operates at typical 5V supply. Size and packaging: TSSOP20 package. Performance: speed CMOS with TTLcompatible inputs; suitable for synchronous digital circuits. Output control: Output Enable input to tristate all Q outputs when needed. Input/Output: D0–D7 data inputs; Q0–Q7 data outputs; clock input; OE (Output Enable) control. Applications and use cases Microcontroller or FPGA data capture: store eight parallel data lines on a clock edge for subsequent synchronous processing or bus transfer. Shared data bus interfacing: conditionally drive an 8bit bus by using OE to tristate the outputs, preventing bus contention in multidevice systems. Pipeline or timingcritical circuits: provide a stable 8bit register stage in digital signal processing, data path pipelines, or microprocessor interfaces. Notes For complete electrical specifications, pinout, and operating conditions, refer to the manufacturer's datasheet for the MC74HCT374A family. The product described aligns with the TI MC74HCT374ADTR2G designation in a TSSOP20 package.