Texas Instruments SN74LVCH245ADBR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.71 | $0.71 |
| 15+ | $0.69 | $10.35 |
| 25+ | $0.68 | $17.00 |
| 50+ | $0.64 | $32.00 |
| 100+ | $0.56 | $56.00 |
| N+ | $0.11 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | 74LVCH |
| Packaging | Cut Tape (CT) | 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 | 1.65V ~ 3.6V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-SSOP (0.209", 5.30mm Width) |
| Supplier Device Package | 20-SSOP |
| ROHS |  |
The SN74LVCH245ADBR from Texas Instruments is a low-voltage, high-speed octal bus transceiver designed for bidirectional data communication. It features non-inverting 3-State outputs and operates over a wide supply voltage range of 1.65V to 3.6V. This makes it ideal for interfacing between different low-voltage logic levels in modern digital systems. With 24mA output drive capability and a robust -40°C to 125°C operating temperature range, it is well-suited for automotive, industrial, and portable electronics applications. The compact 20-SSOP package saves board space.
- Wide 1.65V to 3.6V Supply Range: Compatible with 1.8V, 2.5V, and 3.3V logic, simplifying mixed-voltage design.
- Extended Temperature Range (-40°C to 125°C): Suitable for automotive and industrial applications.
- High Drive Current (24mA): Ensures reliable signal transmission on capacitive loads.
- 3-State Outputs: Facilitates bus multiplexing and prevents data contention.
Low-Voltage Bus Interfacing
Interface between 1.8V, 2.5V, or 3.3V logic domains. The SN74LVCH245ADBR operates from 1.65V to 3.6V, making it a versatile choice for mixed-voltage systems where low power consumption is critical.
Level Shifting in Mixed-Voltage Systems
Use it to shift signals between a 3.3V microcontroller and a 1.8V peripheral. The 3-State outputs and wide voltage range allow for safe bidirectional communication without additional level-shifter ICs.
Automotive ECU Communication
In automotive electronic control units (ECUs), this transceiver buffers data between the main processor and sensor/actuator interfaces. Its -40°C to 125°C temperature range ensures reliable operation under harsh hood conditions.
Portable Electronics
For battery-powered devices, the low-voltage operation and high-speed performance make it ideal for buffering data in smartphones, tablets, and wearables, where power efficiency is paramount.
Industrial Control Systems
In industrial PLCs and robotics, this IC can buffer communication lines between different control modules operating at 3.3V, ensuring signal integrity over longer distances.
- Q: What is the logic family of the SN74LVCH245ADBR?
- A: It belongs to the 74LVCH family, which is low-voltage, high-speed CMOS with bus hold.
- Q: What is the function of this IC?
- A: It is a non-inverting octal bus transceiver with 8 channels for bidirectional data transfer.
- Q: What is the output type?
- A: It has 3-State outputs, enabling connection to shared data buses.
- Q: What is the operating voltage range?
- A: It operates from 1.65V to 3.6V, making it ideal for low-voltage systems.
- Q: What is the package type?
- A: It comes in a 20-SSOP (0.209", 5.30mm Width) package.
- Q: What is the operating temperature range?
- A: The specified range is -40°C to 125°C (TA), suitable for automotive and industrial environments.
SN74LVCH245ADBR.pdf
- Q: What is the logic family of the SN74LVCH245ADBR?
- A: It belongs to the 74LVCH family, which is low-voltage, high-speed CMOS with bus hold.
- Q: What is the function of this IC?
- A: It is a non-inverting octal bus transceiver with 8 channels for bidirectional data transfer.
- Q: What is the output type?
- A: It has 3-State outputs, enabling connection to shared data buses.
- Q: What is the operating voltage range?
- A: It operates from 1.65V to 3.6V, making it ideal for low-voltage systems.
- Q: What is the package type?
- A: It comes in a 20-SSOP (0.209", 5.30mm Width) package.
- Q: What is the operating temperature range?
- A: The specified range is -40°C to 125°C (TA), suitable for automotive and industrial environments.
