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| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | 74AC |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Transceiver, Non-Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| Input Type | - |
| Output Type | - |
| Current - Output High, Low | 24mA, 24mA |
| Voltage - Supply | 2V ~ 6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 24-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 24-SOIC |
The MC74AC648DW from onsemi is a high-speed CMOS octal bus transceiver featuring non-inverting outputs. Operating from 2V to 6V, it provides bidirectional data transfer with 24mA sink and source capability. Housed in a 24-SOIC package, it is ideal for bus-oriented systems, memory interfacing, and general logic applications requiring robust signal routing.
- Wide 2V to 6V Supply Range: Compatible with 3.3V and 5V systems, simplifying mixed-voltage design.
- High-Speed 74AC Logic: Ensures fast propagation delays for high-frequency data paths.
- Bidirectional Transceiver: Reduces component count by enabling two-way data flow on a single IC.
- Industrial Temperature Range: Operates reliably from -40°C to 85°C for demanding applications.
Bidirectional Bus Interfacing
Use the MC74AC648DW to connect two data buses in mixed-voltage systems. Its 2V to 6V range allows interfacing between 3.3V and 5V logic without additional level shifters.
High-Speed Data Transmission
In computing and networking equipment, this transceiver supports fast data rates due to the 74AC family's high-speed CMOS technology, ensuring minimal propagation delay.
Memory Address Buffering
Buffer address lines between a microcontroller and SRAM/DRAM. The non-inverting function preserves signal integrity, and the wide voltage range matches various memory ICs.
Industrial Control Signal Routing
In PLCs and industrial controllers, route control signals between different logic sections. The -40°C to 85°C temperature range suits harsh environments.
Automotive Body Electronics
For automotive ECUs, this transceiver can handle sensor and actuator signals. Its wide voltage tolerance accommodates battery voltage fluctuations.
Test and Measurement Equipment
Use it in signal routing for automated test equipment. The bidirectional capability simplifies PCB layout by allowing flexible signal paths.
- Q: What is the logic family of the MC74AC648DW?
- A: The MC74AC648DW belongs to the 74AC logic family, offering high-speed CMOS performance.
- Q: What is the function of this IC?
- A: It is a non-inverting transceiver, allowing bidirectional data flow between two buses.
- Q: How many channels does it have?
- A: It has 1 channel (8-bit bus transceiver).
- Q: What is the operating voltage range?
- A: It operates from 2V to 6V, making it versatile for various supply levels.
- Q: What is the output type?
- A: The output type is not specified in the provided data; please refer to the datasheet.
- Q: What package is available?
- A: It comes in a 24-SOIC (0.295", 7.50mm Width) package.
MC74AC648DW.pdf
- Q: What is the logic family of the MC74AC648DW?
- A: The MC74AC648DW belongs to the 74AC logic family, offering high-speed CMOS performance.
- Q: What is the function of this IC?
- A: It is a non-inverting transceiver, allowing bidirectional data flow between two buses.
- Q: How many channels does it have?
- A: It has 1 channel (8-bit bus transceiver).
- Q: What is the operating voltage range?
- A: It operates from 2V to 6V, making it versatile for various supply levels.
- Q: What is the output type?
- A: The output type is not specified in the provided data; please refer to the datasheet.
- Q: What package is available?
- A: It comes in a 24-SOIC (0.295", 7.50mm Width) package.