ON Semiconductor MC74VHCT373ADTRG Octal Transparent Latch

The ON Semiconductor MC74VHCT373ADTRG is a high-performance, octal transparent latch that integrates eight latches with three-state outputs for bus-oriented applications. This IC device is designed to be used in systems that require the storage of eight bits of data. Each latch is D-type and edge-triggered, allowing for the efficient handling of data flow in digital systems.

Constructed with advanced high-speed CMOS technology (VHCT), the MC74VHCT373ADTRG offers a compelling mix of speed and power efficiency. This makes it particularly suitable for interfacing with TTL levels while operating at the lower voltage and power levels associated with CMOS devices. The IC is characterized for operation from -55°C to +125°C, ensuring reliable performance across a wide range of environmental conditions.

The device features a common latch enable (LE) input and a common output enable (OE) input. When LE is held high, the Q outputs will follow the data (D) inputs. If LE is taken low, the Q outputs will be latched at the levels set up at the D inputs. The OE input, when taken low, places the eight outputs in a normal state; when OE is high, the outputs are in a high-impedance state, allowing for connection to a bus without affecting the bus state.

Additionally, the MC74VHCT373ADTRG boasts a fast propagation delay time, adding to its suitability for high-speed applications. The device is supplied in a TSSOP-20 package, which is optimized for reduced space on PCBs, making it an excellent choice for compact designs.

Key features of the MC74VHCT373ADTRG include:

• Logic Type: Octal Transparent Latch
• Number of Channels: 8
• Output Type: 3-State
• Operating Voltage Range: 4.5V to 5.5V
• High-Speed CMOS Technology
• Temperature Range: -55°C to +125°C
• Package Type: TSSOP-20

Whether used in data storage, communication systems, or computing applications, the ON Semiconductor MC74VHCT373ADTRG is a robust and versatile component that delivers the reliability and performance required in today's demanding electronic environments.