Overview
The SN74LVTH244APWRE4 is a 3.3-V ABT (Advanced BiCMOS Technology) octal buffer/driver produced by Texas Instruments. This integrated circuit is designed to operate within a voltage range of 2.7 V to 3.6 V and features TTL-compatible CMOS inputs and 3-state outputs. It is packaged in a 20-pin TSSOP (Thin Shrink Small Outline Package) and is suitable for a wide range of digital logic applications due to its high speed and low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 8 |
| Operating Voltage Range | 2.7 V to 3.6 V |
| Input Type | TTL-compatible CMOS |
| Output Type | 3-state |
| Package Type | 20-pin TSSOP |
| Operating Temperature Range | -40°C to 85°C |
| RoHS Compliance | Yes |
Key Features
- High-speed operation with propagation delays as low as 5.5 ns.
- Low power consumption, making it suitable for battery-powered devices.
- 3-state outputs to reduce power consumption and minimize switching noise.
- Bus-hold feature to retain the last state of the input when it goes to a high-impedance state.
- TTL-compatible CMOS inputs for compatibility with a wide range of logic families.
Applications
The SN74LVTH244APWRE4 is versatile and can be used in various digital logic applications, including:
- Buffering and driving signals in high-speed digital systems.
- Level translation between different voltage domains.
- Signal conditioning and noise reduction in digital circuits.
- Embedded systems, microcontrollers, and other digital logic circuits.
Q & A
- What is the operating voltage range of the SN74LVTH244APWRE4?
The operating voltage range is 2.7 V to 3.6 V. - What type of inputs does the SN74LVTH244APWRE4 have?
The inputs are TTL-compatible CMOS. - What is the package type of the SN74LVTH244APWRE4?
The package type is 20-pin TSSOP. - What is the operating temperature range of the SN74LVTH244APWRE4?
The operating temperature range is -40°C to 85°C. - Is the SN74LVTH244APWRE4 RoHS compliant?
Yes, it is RoHS compliant. - What is the purpose of the bus-hold feature in the SN74LVTH244APWRE4?
The bus-hold feature retains the last state of the input when it goes to a high-impedance state. - What are the typical propagation delays for the SN74LVTH244APWRE4?
The propagation delays are as low as 5.5 ns. - Can the SN74LVTH244APWRE4 be used for level translation?
Yes, it can be used for level translation between different voltage domains. - What are some common applications of the SN74LVTH244APWRE4?
Common applications include buffering and driving signals in high-speed digital systems, signal conditioning, and embedded systems. - Where can I find detailed specifications and datasheets for the SN74LVTH244APWRE4?
Detailed specifications and datasheets can be found on the Texas Instruments website and other electronic component distributors like Mouser and Digi-Key.
