Product Overview: MC74LCX244DTR2 from ON Semiconductor
The MC74LCX244DTR2 is a high-performance, low-voltage CMOS octal buffer/line driver designed to operate with a 2.3V to 3.6V power supply. Manufactured by ON Semiconductor, this device is part of the LCX family that offers 5V tolerant inputs, making it compatible with mixed voltage systems. It is designed for use in high-speed memory addressing, data transmission, and buffering applications where low power consumption and high efficiency are paramount.
The device contains eight non-inverting buffers with 3-state outputs, providing a high degree of flexibility in bus-oriented systems. By employing advanced silicon-gate CMOS technology, the MC74LCX244DTR2 offers reduced power consumption while maintaining high speed operation. It is capable of sinking or sourcing 24 mA at outputs, which is suitable for driving heavily loaded outputs with high fan-out requirements.
One of the key features of the MC74LCX244DTR2 is its 5V tolerant inputs, which allow the device to be used in environments where interface logic levels may vary between 3V and 5V without the risk of damage. This makes it ideal for interfacing with legacy systems during technology migration periods. Additionally, the device's inputs and outputs are high-impedance when VCC is 0V, which significantly reduces system power consumption.
The MC74LCX244DTR2 is available in a TSSOP-20 package, providing a compact footprint suitable for space-constrained applications. It also features a wide operating temperature range, making it reliable in various environmental conditions. The device's performance is characterized for operation from -40°C to +85°C, ensuring robust operation across a broad range of applications.
ON Semiconductor has designed the MC74LCX244DTR2 with industry standards in mind, ensuring compatibility and easy integration into existing designs. Whether it's for new designs or upgrading existing systems, the MC74LCX244DTR2 offers a combination of high-speed operation, low power consumption, and 5V tolerant inputs, making it a versatile choice for designers looking for a buffer/line driver solution.
For detailed specifications and application notes, designers are encouraged to consult the official datasheets and product guides available from ON Semiconductor.