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SN74LVC244APW
IC BUF NON-INVERT 3.6V 20TSSOP
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- 製造商。 部分 #SN74LVC244APW
- 包 TSSOP (PW)-20
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規格
| Package | Bulk,Tube |
| Series | 74LVC |
| ProductStatus | Active |
| LogicType | Buffer, Non-Inverting |
| NumberofElements | 2 |
| NumberofBitsperElement | 4 |
| OutputType | 3-State |
| Current-OutputHighLow | 24mA, 24mA |
| Voltage-Supply | 1.65V ~ 3.6V |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 20-TSSOP (0.173, 4.40mm Width) |
概述
Description
The SN74LVC244APW is a high-speed, octal buffer/driver designed for 5V CMOS applications. It features eight non-inverting outputs and operates with low power consumption, making it suitable for driving capacitive loads. The device can accept voltage levels from 1.2V to 5.5V, enabling compatibility with various logic families.
It has a low output impedance, ensuring strong drive capability for signal integrity over long distances or in noisy environments. The SN74LVC244APW also includes a tri-state output feature, allowing for multiplexing of outputs and easing circuit design by enabling multiple devices to connect to a common bus.
Key specifications include a maximum output current of ±24 mA and fast propagation delays, ensuring quick signal transmission. The device is available in a 20-pin TSSOP package, making it suitable for space-constrained applications. Overall, the SN74LVC244APW is an essential component for digital circuit designs requiring reliable signal buffering and driving capabilities.
It has a low output impedance, ensuring strong drive capability for signal integrity over long distances or in noisy environments. The SN74LVC244APW also includes a tri-state output feature, allowing for multiplexing of outputs and easing circuit design by enabling multiple devices to connect to a common bus.
Key specifications include a maximum output current of ±24 mA and fast propagation delays, ensuring quick signal transmission. The device is available in a 20-pin TSSOP package, making it suitable for space-constrained applications. Overall, the SN74LVC244APW is an essential component for digital circuit designs requiring reliable signal buffering and driving capabilities.
Features
The SN74LVC244APW is an octal buffer/driver designed for high-speed operation and low power consumption. Key features include:
1. Eight Outputs: It provides eight independent buffered outputs, suitable for driving high-capacitance loads.
2. Wide Voltage Range: Operates across a power supply range of 1.65V to 3.6V, making it compatible with various logic levels.
3. High-Speed Performance: Typical propagation delay is low, making it suitable for fast data transmission applications.
4. 3-State Outputs: Outputs can be placed in a high-impedance state, allowing for bus-oriented applications.
5. Low Power Consumption: Designed for minimal static power dissipation, enhancing energy efficiency.
6. Input Compatibility: Accepts both LVCMOS and LVTTL inputs, providing flexibility in interfacing with other logic families.
7. Temperature Range: Suitable for operation in industrial environments with a temperature range of -40°C to +125°C.
8. Surface-Mount Package: Available in a TSSOP package, facilitating compact PCB designs.
These features make the SN74LVC244APW ideal for applications in data communication and signal buffering.
1. Eight Outputs: It provides eight independent buffered outputs, suitable for driving high-capacitance loads.
2. Wide Voltage Range: Operates across a power supply range of 1.65V to 3.6V, making it compatible with various logic levels.
3. High-Speed Performance: Typical propagation delay is low, making it suitable for fast data transmission applications.
4. 3-State Outputs: Outputs can be placed in a high-impedance state, allowing for bus-oriented applications.
5. Low Power Consumption: Designed for minimal static power dissipation, enhancing energy efficiency.
6. Input Compatibility: Accepts both LVCMOS and LVTTL inputs, providing flexibility in interfacing with other logic families.
7. Temperature Range: Suitable for operation in industrial environments with a temperature range of -40°C to +125°C.
8. Surface-Mount Package: Available in a TSSOP package, facilitating compact PCB designs.
These features make the SN74LVC244APW ideal for applications in data communication and signal buffering.
Package
The SN74LVC244APW is packaged in a TSSOP (Thin Shrink Small Outline Package), specifically a 20-pin TSSOP. This package type is designed for surface mounting and provides a compact size for efficient integration into circuit boards.
Pinout
The SN74LVC244APW is an 8-bit buffer/driver with 3-state outputs. It features a pin count of 20 pins. The primary function of the SN74LVC244APW is to provide data buffering and signal conditioning for digital signals.
Key functions include:
- 8 data inputs (A1 to A8)
- 8 corresponding data outputs (Y1 to Y8)
- Enable control (G1 and G2) to activate the outputs.
- High-speed operation with low power consumption.
This device is designed for use in applications requiring high-speed logic level shifting and buffering, and it operates with a voltage range of 1.65V to 5.5V, making it suitable for various low-voltage applications.
Key functions include:
- 8 data inputs (A1 to A8)
- 8 corresponding data outputs (Y1 to Y8)
- Enable control (G1 and G2) to activate the outputs.
- High-speed operation with low power consumption.
This device is designed for use in applications requiring high-speed logic level shifting and buffering, and it operates with a voltage range of 1.65V to 5.5V, making it suitable for various low-voltage applications.
Manufacturer
The SN74LVC244APW is manufactured by Texas Instruments (TI), a prominent American technology company. Founded in 1930, Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits. TI is well-known for its analog and digital signal processing (DSP) solutions, microcontrollers, and embedded processors. They serve a wide range of industries, including automotive, industrial, personal electronics, and communications. The SN74LVC244APW is a high-speed buffer/driver with tri-state outputs, commonly used in digital circuits for data flow control. Texas Instruments is recognized for its innovation and contribution to advancing electronic technology.
Application
The SN74LVC244APW is a high-speed buffer/driver designed for use in various digital applications. Its primary application areas include signal buffering, level shifting, and driving capacitive loads in data communication, consumer electronics, and automotive systems. It is suitable for interfacing between different voltage levels in microcontroller and FPGA designs, enhancing signal integrity in high-speed data transmission, and providing isolation in complex circuits.
Equivalent
Equivalent products to the SN74LVC244APW include the 74LVC244A, 74LVC244, and 74HC244. Other options may include the 74AHC244 and 74HCT244, depending on voltage levels and specific application requirements. Always check datasheets for compatibility in terms of voltage, speed, and power consumption.
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