ON Semiconductor MM74HCT374MTC Octal D-Type Flip-Flop

The MM74HCT374MTC is a high-performance CMOS octal flip-flop with non-inverting 3-state outputs, designed and manufactured by ON Semiconductor. This integrated circuit is part of the 74HCT family, which is compatible with standard TTL logic levels. The device is optimized for use in a wide range of applications, including industrial, commercial, and telecommunications systems where robust and reliable digital logic is required.

Featuring eight edge-triggered D-type flip-flops, the MM74HCT374MTC is capable of storing eight bits of data. Each flip-flop has a dedicated D (data) input and Q (output), with a common clock (CP) and output enable (OE) for all flip-flops. Data on the D input that meets the setup time requirements is transferred to the Q output on the positive-going edge of the clock pulse, making it ideal for use in applications requiring synchronous data transfer.

The 3-state outputs are designed to drive bus lines or buffer memory address registers, providing the flexibility to share a common bus. The outputs can be placed in a high impedance state by bringing the OE input high, effectively disconnecting the output from the bus. This allows for bidirectional operation of the bus without the need for external components.

Constructed with advanced silicon-gate CMOS technology, the MM74HCT374MTC offers the low power consumption of standard CMOS integrated circuits combined with the ability to drive 10 LS-TTL loads. This ensures compatibility with older TTL logic while maintaining the benefits of high-speed CMOS technology. The device operates over a wide voltage range of 4.5V to 5.5V, providing the necessary flexibility for various power supply requirements.

The MM74HCT374MTC comes in a TSSOP-20 package, which is designed for space-saving applications, and it is characterized for operation from -40°C to +85°C, ensuring reliable performance across a broad range of operating conditions. With its robust design and compatibility with existing digital systems, the MM74HCT374MTC from ON Semiconductor is an excellent choice for designers seeking a high-quality, reliable octal flip-flop for their digital applications.