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| Product attributes | Property Value |
| Manufacturer | Motorola |
| Product Series | 74ACT |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Transceiver, Non-Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 24mA, 24mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 20-TSSOP |
The MC74ACT245DTEL from Motorola is a high-speed, non-inverting transceiver designed for 5V applications. It features a single channel with 3-State outputs and a robust 24mA drive capability. Operating from 4.5V to 5.5V, it is compatible with TTL logic levels. The compact 20-TSSOP package is ideal for space-constrained designs.
- High Drive Current (24mA): Can drive heavy loads and long transmission lines.
- TTL-Compatible Inputs: Directly interfaces with legacy TTL logic.
- 3-State Outputs: Facilitates bus sharing and multiplexing.
- High-Speed 74ACT Family: Provides fast propagation delays for high-performance systems.
5V Backplane Drivers
In telecom and networking, this transceiver drives high-capacitance backplanes with its 24mA output, ensuring signal integrity over long traces.
Microprocessor Bus Isolation
Isolates the CPU from memory or I/O devices, allowing the bus to be tri-stated during reset or DMA operations.
Industrial Control Systems
Buffers signals between a PLC and sensors/actuators, providing robust 5V signaling in noisy industrial environments.
Data Acquisition Cards
Used to route analog-to-digital converter data to a host computer, with 3-State outputs for multi-card systems.
Automotive Engine Control Units
Buffers communication lines between the ECU and various sensors, ensuring reliable data transfer in harsh conditions.
- Q: What logic family is the MC74ACT245DTEL?
- A: It belongs to the 74ACT family, which combines high-speed CMOS with TTL-compatible inputs.
- Q: What is the function of this IC?
- A: It is a non-inverting transceiver with 1 channel, allowing bidirectional data transfer.
- Q: What is the output type?
- A: It has 3-State outputs for bus-oriented applications.
- Q: What is the voltage range?
- A: It operates from 4.5V to 5.5V, ideal for 5V systems.
- Q: What is the package?
- A: It comes in a 20-TSSOP (0.173", 4.40mm Width) package.
- Q: What is the output current?
- A: It can source or sink 24mA, providing strong drive capability.
MC74ACT245DTEL.pdf
- Q: What logic family is the MC74ACT245DTEL?
- A: It belongs to the 74ACT family, which combines high-speed CMOS with TTL-compatible inputs.
- Q: What is the function of this IC?
- A: It is a non-inverting transceiver with 1 channel, allowing bidirectional data transfer.
- Q: What is the output type?
- A: It has 3-State outputs for bus-oriented applications.
- Q: What is the voltage range?
- A: It operates from 4.5V to 5.5V, ideal for 5V systems.
- Q: What is the package?
- A: It comes in a 20-TSSOP (0.173", 4.40mm Width) package.
- Q: What is the output current?
- A: It can source or sink 24mA, providing strong drive capability.