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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | 74LVCR |
| 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 | 12mA, 12mA |
| Voltage - Supply | 1.65V ~ 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 SN74LVCR2245APWT is a high-performance non-inverting transceiver from Texas Instruments, part of the 74LVCR logic family. It operates over a wide supply voltage range of 1.65V to 3.6V, making it ideal for low-power and mixed-voltage applications. This single-channel device features 3-State outputs, capable of driving 12mA of current, ensuring robust signal integrity. Housed in a compact 20-TSSOP package, it is suitable for space-constrained designs. Typical applications include bus interfacing, level shifting, and signal buffering in portable electronics, industrial controls, and communication systems.
- Wide 1.65V to 3.6V Supply Range: Compatible with 1.8V, 2.5V, and 3.3V logic levels, simplifying mixed-voltage design.
- High-Temperature Operation (-40°C to 125°C): Ensures reliable performance in extreme industrial environments.
- 3-State Outputs: Allows multiple devices to share a bus without signal contention, enhancing system flexibility.
- Low Power Consumption: Optimized for battery-powered and energy-efficient applications.
Low-Voltage Bus Interfacing
With a 1.65V to 3.6V supply range, the SN74LVCR2245APWT is ideal for interfacing between 1.8V and 2.5V or 3.3V logic domains, ensuring reliable communication in mixed-voltage systems.
Bidirectional Data Multiplexing
As a non-inverting transceiver, it enables bidirectional data flow on a single bus, simplifying PCB layout and reducing component count in data acquisition systems.
Signal Buffering for High-Speed Lines
The 3-State outputs and 12mA drive capability allow it to buffer high-speed signals without degradation, maintaining signal integrity in memory interfaces and peripheral connections.
Level Shifting in Portable Electronics
Its low-voltage operation makes it perfect for battery-powered devices, where it can shift signals between a low-voltage MCU and higher-voltage peripherals, conserving power.
Hot-Swap and Live Insertion
The 74LVCR family often includes bus-hold circuitry, which prevents floating inputs during hot-swap, making it suitable for telecom and networking equipment where boards are replaced without powering down.
Industrial Sensor Interfacing
With a wide temperature range of -40°C to 125°C, it can reliably buffer sensor data in harsh industrial environments, ensuring accurate signal transmission to control units.
- Q: What is the logic family of the SN74LVCR2245APWT?
- A: It belongs to the 74LVCR logic family, designed for low-voltage, high-speed operation.
- Q: What is the function of this IC?
- A: It is a non-inverting transceiver with 1 channel, enabling bidirectional data flow between buses.
- Q: What is the output type?
- A: It features 3-State outputs, allowing connection to shared buses without contention.
- Q: What is the operating voltage range?
- A: It operates from 1.65V to 3.6V, making it suitable for low-voltage systems.
- Q: What is the package type?
- A: It comes in a 20-TSSOP package (0.173", 4.40mm width).
- Q: What is the output current capability?
- A: It can source and sink 12mA of current per channel.
SN74LVCR2245APWT.pdf
- Q: What is the logic family of the SN74LVCR2245APWT?
- A: It belongs to the 74LVCR logic family, designed for low-voltage, high-speed operation.
- Q: What is the function of this IC?
- A: It is a non-inverting transceiver with 1 channel, enabling bidirectional data flow between buses.
- Q: What is the output type?
- A: It features 3-State outputs, allowing connection to shared buses without contention.
- Q: What is the operating voltage range?
- A: It operates from 1.65V to 3.6V, making it suitable for low-voltage systems.
- Q: What is the package type?
- A: It comes in a 20-TSSOP package (0.173", 4.40mm width).
- Q: What is the output current capability?
- A: It can source and sink 12mA of current per channel.