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SN74LVT244BPWR
IC BUFF NON-INVERT 3.6V 20-TSSOP
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規格
| Series | 74LVT |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 4 |
| Output Type | 3-State |
| Current - Output High, Low | 32mA, 64mA |
| Voltage - Supply | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 20-TSSOP |
| Base Product Number | 74LVT244 |
概述
Description
The SN74LVT244BPWR is an octal buffer/driver designed for high-speed digital applications. It belongs to Texas Instruments’ LVT family, which ensures low-voltage operation and high drive capability. This component features two sets of tri-state outputs, allowing for effective signal buffering and bus driving. It operates with a supply voltage range of 3V to 3.6V, making it suitable for 3.3V systems.
The SN74LVT244BPWR supports both 5V and 3.3V systems, offering compatibility with various logic levels. It is designed for low power consumption, making it ideal for battery-operated devices. The device has an active-low enable input, allowing easy control over the output states. Its propagation delay is low, making it suitable for high-speed applications.
This component is available in a TSSOP package, which provides a compact solution for space-constrained designs. Overall, the SN74LVT244BPWR is a reliable choice for enhancing signal integrity in digital circuits, ensuring robust performance in diverse electronic applications.
The SN74LVT244BPWR supports both 5V and 3.3V systems, offering compatibility with various logic levels. It is designed for low power consumption, making it ideal for battery-operated devices. The device has an active-low enable input, allowing easy control over the output states. Its propagation delay is low, making it suitable for high-speed applications.
This component is available in a TSSOP package, which provides a compact solution for space-constrained designs. Overall, the SN74LVT244BPWR is a reliable choice for enhancing signal integrity in digital circuits, ensuring robust performance in diverse electronic applications.
Features
The SN74LVT244BPWR is an octal buffer/driver designed for high-speed data transfer in digital circuits. Key features include:
1. Octal Configuration: Contains eight independent buffers, facilitating parallel data processing.
2. High-Speed Operation: Capable of operating at high frequencies, suitable for fast data applications.
3. Low Power Consumption: Designed for low-voltage operation, reducing power usage while maintaining performance.
4. 3-State Outputs: Outputs can be in a high, low, or high-impedance state, enabling multiple devices to share the same data lines.
5. Wide Supply Voltage Range: Operates from 3.0V to 5.5V, making it compatible with various logic levels.
6. TTL Compatible: Compatible with TTL logic levels, ensuring interoperability with other digital devices.
7. Robust Performance: Features high noise immunity and reliable signal integrity.
Overall, the SN74LVT244BPWR is ideal for applications requiring fast signal buffering in low-voltage environments.
1. Octal Configuration: Contains eight independent buffers, facilitating parallel data processing.
2. High-Speed Operation: Capable of operating at high frequencies, suitable for fast data applications.
3. Low Power Consumption: Designed for low-voltage operation, reducing power usage while maintaining performance.
4. 3-State Outputs: Outputs can be in a high, low, or high-impedance state, enabling multiple devices to share the same data lines.
5. Wide Supply Voltage Range: Operates from 3.0V to 5.5V, making it compatible with various logic levels.
6. TTL Compatible: Compatible with TTL logic levels, ensuring interoperability with other digital devices.
7. Robust Performance: Features high noise immunity and reliable signal integrity.
Overall, the SN74LVT244BPWR is ideal for applications requiring fast signal buffering in low-voltage environments.
Package
The SN74LVT244BPWR is packaged in a TSSOP (Thin Shrink Small Outline Package) with 20 pins. This package type is designed for high-density applications and provides a compact footprint for space-constrained designs.
Pinout
The SN74LVT244BPWR is an octal buffer/driver with 3-state outputs, commonly used for signal buffering in digital circuits. It features a total of 20 pins.
Pin Count and Functions:
- Pin 1-8: Outputs (Y0-Y7) – These pins provide buffered output signals.
- Pin 9-10: Ground (GND) – These pins connect to the ground supply.
- Pin 11: Output Enable (OE) – Active low control pin that enables/disables the outputs.
- Pin 12: VCC – Supply voltage pin, typically connected to +3.3V or +5V.
- Pin 13-20: Inputs (A0-A7) – These pins accept input signals that are buffered to the outputs.
The device is designed for high-speed operation, low power consumption, and is compatible with TTL logic levels. It is often used in applications requiring high fan-out and signal integrity.
Pin Count and Functions:
- Pin 1-8: Outputs (Y0-Y7) – These pins provide buffered output signals.
- Pin 9-10: Ground (GND) – These pins connect to the ground supply.
- Pin 11: Output Enable (OE) – Active low control pin that enables/disables the outputs.
- Pin 12: VCC – Supply voltage pin, typically connected to +3.3V or +5V.
- Pin 13-20: Inputs (A0-A7) – These pins accept input signals that are buffered to the outputs.
The device is designed for high-speed operation, low power consumption, and is compatible with TTL logic levels. It is often used in applications requiring high fan-out and signal integrity.
Manufacturer
The SN74LVT244BPWR is manufactured by Texas Instruments (TI), a leading technology company based in the United States. Texas Instruments specializes in the design and production of semiconductors and various electronic components, including analog and digital signal processing chips, microcontrollers, and application-specific integrated circuits (ASICs). Founded in 1930, TI serves a wide range of industries such as automotive, industrial, consumer electronics, and communications. The company is known for its innovation in analog and embedded processing technologies. Their products are widely used in electronic devices and systems globally.
Application
The SN74LVT244BPWR is a high-speed buffer/driver designed for use in a variety of applications, including digital signal buffering, data transmission, and interfacing between different logic levels. It is commonly used in communication systems, memory devices, and microcontroller circuits, where it enhances signal integrity and reduces loading effects. Its low power consumption and high-speed operation make it suitable for portable and battery-operated devices as well.
Equivalent
Equivalent products to the SN74LVT244BPWR include the SN74LV244A, 74LVC244, and 74LVT244. These devices are similar in function as octal buffers/drivers with 3-state outputs. However, always consult the datasheets for specific electrical characteristics and pin configurations before substitution.
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