Overview
The SN74ACT244DW is a non-inverting octal buffer/driver integrated circuit produced by Texas Instruments. This component is part of the 74ACT series and is designed to enhance the performance and density of 3-state memory applications. It features TTL-compatible CMOS inputs and 3-state outputs, making it versatile for various digital logic circuits. The SN74ACT244DW is packaged in a 20-pin SOIC (Small Outline Integrated Circuit) package, which is surface mountable, and operates within a supply voltage range of 4.5V to 5.5V.
Key Specifications
| Specification | Description |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | SN74ACT244DW |
| Series | 74ACT |
| Package | 20-SOIC |
| Mounting Type | Surface Mount |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 4 |
| Output Type | 3-State |
| Output Current - High, Low | 24 mA, -24 mA |
| Supply Voltage | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Propagation Delay | 9 ns |
| Quiescent Current | 4 µA |
Key Features
- TTL-compatible CMOS inputs
- 3-state outputs for improved signal integrity
- Non-inverting buffer function
- High output current capability (24 mA)
- Low quiescent current (4 µA)
- Operating temperature range: -40°C to 85°C
- Surface mount 20-pin SOIC package
Applications
The SN74ACT244DW is suitable for a variety of applications, including:
- 3-state memory circuits to improve performance and density
- Buffering and driving signals in digital logic circuits
- Interface circuits requiring TTL-compatible inputs and 3-state outputs
- General-purpose logic circuits where non-inverting buffer functions are needed
Q & A
- What is the part number of the SN74ACT244DW?
The part number is SN74ACT244DW. - Who is the manufacturer of the SN74ACT244DW?
The manufacturer is Texas Instruments. - What is the package type and pin count of the SN74ACT244DW?
The package type is 20-pin SOIC (Small Outline Integrated Circuit). - What is the supply voltage range for the SN74ACT244DW?
The supply voltage range is 4.5V to 5.5V. - What is the logic function of the SN74ACT244DW?
The logic function is a non-inverting buffer. - What is the output current capability of the SN74ACT244DW?
The output current capability is 24 mA (high and low). - What is the operating temperature range of the SN74ACT244DW?
The operating temperature range is -40°C to 85°C. - What is the propagation delay of the SN74ACT244DW?
The propagation delay is 9 ns. - What is the quiescent current of the SN74ACT244DW?
The quiescent current is 4 µA. - Is the SN74ACT244DW RoHS compliant?
Yes, the SN74ACT244DW is RoHS compliant.
