ON Semiconductor MC74LCX573DWR2G Octal Latch

The ON Semiconductor MC74LCX573DWR2G is a high-performance, octal D-type transparent latch integrated circuit designed for use in applications that require high-speed, low-power operation. This device is part of the LCX series, which is fabricated with an advanced CMOS technology to achieve superior switching performance with high immunity to noise.

Key Features

• Logic Type: Octal D-Type Transparent Latch
• Logic Family: LCX
• Number of Channels: 8
• Output Type: 3-State
• Voltage - Supply: 2.3V to 3.6V
• Operating Temperature: -40°C to +85°C
• Mounting Type: Surface Mount
• Package / Case: SOIC-20W
• Propagation Delay Time: 4.5ns at 3.3V, 50pF

Product Description

The MC74LCX573DWR2G is equipped with eight latches with three-state outputs for bus-oriented applications. When the latch enable (LE) input is high, the Q outputs follow the data (D) inputs. When LE is taken low, the Q outputs are latched at the levels set up at the D inputs. A buffered output enable (OE) input can be used to place the eight outputs in either a normal logic state or a high-impedance state. Thus, the device can be used for interfacing or as a buffer for bus systems.

With a wide voltage supply range of 2.3V to 3.6V, the MC74LCX573DWR2G is ideal for interfacing with 3.3V systems. It also provides a 5V tolerant interface capability for mixed-voltage applications. The device features a low static power consumption, which is critical for power-sensitive designs. Additionally, the high-speed performance is consistent over the entire voltage range.

The MC74LCX573DWR2G is packaged in a 20-lead SOIC wide body (SOIC-20W), which is suitable for automated surface-mount assembly processes and space-constrained applications. It is also lead-free and RoHS compliant, making it an environmentally friendly choice for modern electronic designs.

Overall, the ON Semiconductor MC74LCX573DWR2G is a versatile and reliable component for designers seeking an octal latch with high-speed performance and low power consumption in a compact surface mount package.