Overview
The MC74ACT240DTR2G is an octal buffer and line driver produced by onsemi. This component is designed to enhance PC board density and is suitable for various applications such as memory address drivers, clock drivers, and bus-oriented transmitters or receivers. It features 3-state outputs, which can drive bus lines or buffer memory address registers, and is available in a TSSOP-20 package.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VCC (DC Supply Voltage) | -0.5 to +6.5 | V |
| VIN (DC Input Voltage) | -0.5 to VCC + 0.5 | V |
| VOUT (DC Output Voltage) | -0.5 to VCC + 0.5 | V |
| IOH (Output Current - High) | -24 mA | mA |
| IOL (Output Current - Low) | 24 mA | mA |
| TA (Operating Ambient Temperature Range) | -40 to 85 | °C |
| tPLH (Propagation Delay) | 1.5 to 9.5 ns | ns |
| tPHL (Propagation Delay) | 1.5 to 8.5 ns | ns |
| CIN (Input Capacitance) | 4.5 pF | pF |
| CPD (Power Dissipation Capacitance) | 45 pF | pF |
Key Features
- 3-state outputs to drive bus lines or buffer memory address registers
- Outputs source/sink 24 mA
- TTL compatible inputs for the MC74ACT240 version
- Pb-free devices
- Available in TSSOP-20 package
Applications
- Memory address drivers
- Clock drivers
- Bus-oriented transmitters or receivers
- General-purpose buffering and line driving in digital circuits
Q & A
- What is the MC74ACT240DTR2G used for?
The MC74ACT240DTR2G is used as an octal buffer and line driver, suitable for applications such as memory address drivers, clock drivers, and bus-oriented transmitters or receivers.
- What is the maximum DC supply voltage for the MC74ACT240DTR2G?
The maximum DC supply voltage is 6.5 V.
- What is the output current capability of the MC74ACT240DTR2G?
The outputs can source/sink up to 24 mA.
- Is the MC74ACT240DTR2G Pb-free?
- What package type is the MC74ACT240DTR2G available in?
The MC74ACT240DTR2G is available in a TSSOP-20 package.
- What is the operating temperature range for the MC74ACT240DTR2G?
The operating temperature range is -40°C to 85°C.
- What are the propagation delays for the MC74ACT240DTR2G?
The propagation delays (tPLH and tPHL) range from 1.5 to 9.5 ns.
- What is the input capacitance of the MC74ACT240DTR2G?
The input capacitance is 4.5 pF.
- Is the MC74ACT240DTR2G compatible with TTL inputs?
- What are the thermal characteristics of the MC74ACT240DTR2G?
The thermal resistance (JA) for the TSSOP package is 150 °C/W.
