Nexperia USA Inc. 74LVC245ABQ-Q100X
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.62 | $0.62 |
| 15+ | $0.15 | $2.25 |
| 25+ | $0.14 | $3.50 |
| 50+ | $0.14 | $7.00 |
| 100+ | $0.12 | $12.00 |
| N+ | $0.02 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Nexperia USA Inc. |
| Product Series | 74LVC |
| Packaging | Tape & Reel (TR) | |
| 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 | 1.2V ~ 3.6V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| Mounting Type | Surface Mount |
| Package / Case | 20-VFQFN Exposed Pad |
| Supplier Device Package | 20-DHVQFN (4.5x2.5) |
| ROHS |  |
The 74LVC245ABQ-Q100X from Nexperia is a bidirectional transceiver designed for low-voltage, high-speed applications. It operates from 1.2V to 3.6V, providing 24mA of output current. The 3-State outputs and direction control enable flexible bus interfacing. Housed in a 20-VFQFN package, this transceiver is ideal for automotive electronics, industrial controls, and mixed-voltage systems. Its AEC-Q100 qualification ensures reliable performance in harsh environments.
- Bidirectional Operation: Allows data transfer in both directions, reducing the need for separate buffers.
- Wide Low-Voltage Range (1.2V-3.6V): Compatible with modern low-power processors and peripherals.
- High Output Drive (24mA): Ensures strong signal integrity even with heavy capacitive loads.
- Automotive Qualified (AEC-Q100): Reliable operation from -40°C to 125°C for demanding applications.
- 3-State Outputs: Prevents bus contention and enables efficient bus sharing.
Bidirectional Bus Transceiver for Microcontrollers
The 74LVC245ABQ-Q100X allows bidirectional data flow between a microcontroller and a peripheral bus. The direction control pin determines the data flow, while 3-State outputs enable bus isolation when not in use.
Level Shifting Between 1.8V and 3.3V Domains
With a supply range of 1.2V to 3.6V, this transceiver can interface between low-voltage processors (1.8V) and higher-voltage peripherals (3.3V). The 24mA output drive ensures strong signal integrity.
Memory Data Bus Buffering
In systems with multiple memory chips, this transceiver buffers the data bus, allowing bidirectional communication. The 3-State outputs prevent bus contention when multiple devices are active.
Automotive ECU Communication
Qualified for automotive use (AEC-Q100), this transceiver operates reliably from -40°C to 125°C. It can buffer CAN or SPI lines in engine control units, ensuring robust data transfer.
FPGA I/O Expansion
FPGAs often need to interface with external devices at different voltage levels. This transceiver provides the necessary level shifting and buffering, protecting the FPGA's I/O pins.
Industrial Fieldbus Interfaces
In industrial automation, fieldbus protocols require bidirectional communication. This transceiver buffers the data lines, providing the drive strength needed for longer cable runs.
- Q: What logic family is the 74LVC245ABQ-Q100X?
- A: It belongs to the 74LVC (Low-Voltage CMOS) family, designed for low-power, high-speed operation.
- Q: What is the function of this IC?
- A: It is a transceiver (bidirectional buffer) with non-inverting outputs, allowing data transfer in both directions.
- Q: How many channels does it have?
- A: It has 1 channel, but it is bidirectional, meaning it can transmit and receive on the same line.
- Q: What is the output type?
- A: The outputs are 3-State, enabling bus sharing and direction control.
- Q: What is the operating voltage range?
- A: It operates from 1.2V to 3.6V, ideal for low-voltage applications.
- Q: What package is available?
- A: It comes in a 20-VFQFN package with an exposed pad for thermal dissipation.
74LVC245ABQ-Q100X.pdf
- Q: What logic family is the 74LVC245ABQ-Q100X?
- A: It belongs to the 74LVC (Low-Voltage CMOS) family, designed for low-power, high-speed operation.
- Q: What is the function of this IC?
- A: It is a transceiver (bidirectional buffer) with non-inverting outputs, allowing data transfer in both directions.
- Q: How many channels does it have?
- A: It has 1 channel, but it is bidirectional, meaning it can transmit and receive on the same line.
- Q: What is the output type?
- A: The outputs are 3-State, enabling bus sharing and direction control.
- Q: What is the operating voltage range?
- A: It operates from 1.2V to 3.6V, ideal for low-voltage applications.
- Q: What package is available?
- A: It comes in a 20-VFQFN package with an exposed pad for thermal dissipation.
