Overview
The SN74AC244DW is an octal buffer and line driver produced by Texas Instruments. This component is part of the 74AC series and is designed to enhance the performance and density of various digital systems. It operates with a supply voltage range of 2V to 6V, making it versatile for different applications. The device features 3-state outputs, which allow the outputs to be set to a high-impedance state, enabling multiple devices to share the same bus.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | 2 - 6 | V |
| Operating Temperature (TA) | -40 to 85 | °C |
| Maximum Propagation Delay (tpd) at 5V | 7.5 | ns |
| Output Current (High/Low) | 24mA / 24mA | mA |
| Package Type | 20-SOIC (0.295", 7.50mm Width) | |
| Logic Type | Buffer, Non-Inverting | |
| Number of Elements | 2 | |
| Number of Bits per Element | 4 | |
| Output Type | Push-Pull |
Key Features
- Operation over a wide supply voltage range of 2V to 6V.
- Inputs accept voltages up to 6V.
- Maximum propagation delay of 7.5ns at 5V.
- 3-state outputs for bus-oriented applications.
- High output drive capability (24mA source/sink).
- Available in various packages, including SOIC, SSOP, VSSOP, PDIP, SOP, TSSOP, and VQFN.
Applications
- Servers and network switches.
- LED displays.
- Telecom infrastructure.
- Motor-drive control boards.
- 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.
Q & A
- What is the supply voltage range of the SN74AC244DW?
The supply voltage range is 2V to 6V.
- What is the maximum propagation delay at 5V?
The maximum propagation delay at 5V is 7.5ns.
- What type of outputs does the SN74AC244DW have?
The device has 3-state outputs.
- What are the typical applications of the SN74AC244DW?
Typical applications include servers, LED displays, telecom infrastructure, and motor-drive control boards.
- What is the operating temperature range of the SN74AC244DW?
The operating temperature range is -40°C to 85°C.
- What is the output current capability of the SN74AC244DW?
The output current capability is 24mA source/sink.
- In what packages is the SN74AC244DW available?
The device is available in various packages including SOIC, SSOP, VSSOP, PDIP, SOP, TSSOP, and VQFN.
- Is the SN74AC244DW RoHS compliant?
- What is the logic type of the SN74AC244DW?
The logic type is Buffer, Non-Inverting.
- How many elements and bits per element does the SN74AC244DW have?
The device has 2 elements, each with 4 bits.
