NXP USA Inc. 74LVC245APW/AUJ
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | NXP USA Inc. |
| Product Series | 74LVC |
| Packaging | | |
| 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 | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 20-TSSOP |
| ROHS |
The 74LVC245APW/AUJ is a non-inverting transceiver from NXP, part of the 74LVC logic family. It operates from 1.2V to 3.6V, with 3-State outputs capable of sinking or sourcing 24mA. This transceiver enables bidirectional data transfer between two buses, making it ideal for memory interfacing, level shifting, and peripheral communication. The 20-pin TSSOP package is suitable for compact designs. Typical applications include microprocessor bus buffering and industrial data interfaces.
- Bidirectional Data Transfer: Simplifies bus design by allowing data flow in both directions with a single IC.
- Wide 1.2V to 3.6V Supply: Compatible with multiple low-voltage logic levels, reducing design complexity.
- 24mA Output Drive: Ensures robust signal integrity for bus communication.
- 3-State Outputs: Provides bus isolation and prevents data contention.
Bidirectional Bus Transceiver
Use the 74LVC245APW/AUJ to interface two data buses in a microprocessor system. The direction control pin (DIR) determines data flow, while 3-State outputs allow bus isolation.
Level Shifting Between 3.3V and 2.5V Systems
Operate the IC at 3.3V on one side and 2.5V on the other (with proper VCC connections) to translate signals between different voltage domains.
Memory Data Bus Buffering
Buffer the data bus between a CPU and SRAM or Flash memory. The transceiver enables read/write operations with minimal propagation delay.
Peripheral Interface in Embedded Systems
Connect microcontrollers to external peripherals like ADCs or DACs. The bidirectional capability simplifies PCB routing and reduces component count.
Industrial Communication Interfaces
Buffer data lines in industrial control networks (e.g., parallel interfaces). The wide temperature range (-40°C to 125°C) ensures reliability in factory settings.
Test and Measurement Equipment
Use as a data acquisition buffer to switch between multiple signal sources. The 3-State outputs prevent signal contention during measurement.
- Q: What is the logic family of the 74LVC245APW/AUJ?
- A: It belongs to the 74LVC (Low-Voltage CMOS) family, known for low power and high speed.
- Q: What is the function of this IC?
- A: It is a non-inverting transceiver, allowing bidirectional data transfer between two buses.
- Q: How many channels does it have?
- A: It has 1 channel (8-bit bidirectional), providing full byte-wide data transfer.
- Q: What is the output type?
- A: The outputs are 3-State, enabling bus isolation and direction control.
- Q: What is the voltage range?
- A: It operates from 1.2V to 3.6V, compatible with low-voltage systems.
- Q: What package is available?
- A: It comes in a 20-pin TSSOP package (4.40mm width).
- Q: What is the logic family of the 74LVC245APW/AUJ?
- A: It belongs to the 74LVC (Low-Voltage CMOS) family, known for low power and high speed.
- Q: What is the function of this IC?
- A: It is a non-inverting transceiver, allowing bidirectional data transfer between two buses.
- Q: How many channels does it have?
- A: It has 1 channel (8-bit bidirectional), providing full byte-wide data transfer.
- Q: What is the output type?
- A: The outputs are 3-State, enabling bus isolation and direction control.
- Q: What is the voltage range?
- A: It operates from 1.2V to 3.6V, compatible with low-voltage systems.
- Q: What package is available?
- A: It comes in a 20-pin TSSOP package (4.40mm width).

74LVC245APW/AUJ.pdf