SN74ACT244PW

The SN74ACT244PW is an octal buffer/driver with 3-state outputs, part of the 74ACT series of high-speed CMOS logic integrated circuits. It is designed to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. This device features two groups of four buffers, each with its own output enable control, allowing for independent operation of each group. The outputs can be disabled to a high-impedance state, allowing for multiplexed data lines.
Key specifications include a supply voltage range of 4.5V to 5.5V, and the device is capable of driving up to 24 mA at each output, making it suitable for driving high-capacitance loads. The SN74ACT244PW is characterized for operation from -40°C to 85°C, making it suitable for use in commercial and industrial applications. The "PW" suffix indicates it is packaged in a TSSOP (Thin Shrink Small Outline Package), which provides for a smaller footprint and better board space utilization.

Equivalent products to the SN74ACT244PW chip are typically 8-bit buffer/line drivers with similar specifications. Some equivalents include:
1. 74ACT244 by various manufacturers like Nexperia and ON Semiconductor.
2. SN74HCT244 by Texas Instruments, offering similar functionality with different logic levels.
3. 74F244 family, which provides faster operation.
4. SN74HC244 for a lower power alternative.
Always check datasheets for pin compatibility and electrical characteristics when considering replacements.

The SN74ACT244PW is an octal buffer/driver with 3-state outputs, designed to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. Key features include:
1. High-Speed Operation: The device features advanced CMOS technology for fast switching and reduced power consumption.
2. 3-State Outputs: Enables easy management of bus lines by allowing outputs to be in a high-impedance state.
3. Wide Operating Voltage: Designed for operation in a voltage range of 4.5V to 5.5V.
4. Low Power Consumption: Minimal consumption during idle states.
5. Input Compatibility: TTL-compatible inputs make it suitable for mixed-signal environments.
6. Latch-Up Performance: Strong latch-up immunity greater than 250 mA as per JEDEC standards.
7. Package Options: Available in TSSOP (Thin Shrink Small Outline Package) for space-saving designs.
These features make the SN74ACT244PW suitable for a variety of applications in computing and communications systems that require reliable and fast data buffering.

The SN74ACT244PW is a 20-pin integrated circuit that functions as an octal buffer/driver with 3-state outputs. It is designed to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The device is organized as two 4-bit buffers/drivers with separate output-enable (OE) inputs, allowing for individual control of each buffer section. The 3-state outputs are capable of driving high-capacitance loads, making it suitable for bus applications. The SN74ACT244PW operates with a logic supply voltage range of 4.5 V to 5.5 V. The 3-state capability allows the outputs to be in one of three states: high, low, or high-impedance, which is useful for bus-sharing applications. The device is packaged in a TSSOP-20 (PW) package, which provides a compact solution for space-constrained designs.

The SN74ACT244PW is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits. It is one of the top semiconductor companies globally and is well-known for its analog chips and embedded processors, which are used in a wide range of electronic applications, including consumer electronics, automotive, industrial automation, and communications equipment. Founded in 1930 and headquartered in Dallas, Texas, TI is recognized for its innovation in the electronics industry and its substantial contributions to advancements in technology.

The SN74ACT244PW is an octal buffer/driver with 3-state outputs, commonly used in digital circuits. Its primary application areas include:
1. Data Bus Driving: Facilitates data transfer between different components on a shared bus by isolating sections of the bus.
2. Signal Amplification: Strengthens weak signals for transmission over longer distances without degradation.
3. Multiplexing/Demultiplexing: Assists in routing multiple signal lines for resource-efficient communication.
4. Memory Address Decoding: Aids in selecting specific memory locations by amplifying address signals.
5. Level Shifting: Converts signal levels between different voltage domains.
These applications are prevalent in computing, communication systems, and electronic instrumentation.

The SN74ACT244PW is a 20-pin TSSOP (Thin Shrink Small Outline Package).