Texas Instruments SN74LVTH245ANS
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.30 | $1.30 |
| 15+ | $1.26 | $18.90 |
| 25+ | $1.23 | $30.75 |
| 50+ | $1.16 | $58.00 |
| 100+ | $1.03 | $103.00 |
| N+ | $0.21 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | 74LVTH |
| Packaging | Marketplace | Tube |
| 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 | 32mA, 64mA |
| Voltage - Supply | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.209", 5.30mm Width) |
| Supplier Device Package | 20-SO |
| ROHS |  |
The SN74LVTH245ANS is a high-performance octal bus transceiver from Texas Instruments, part of the 74LVTH logic family. It provides non-inverting bidirectional data transmission with 3-State outputs, ideal for bus-oriented systems. Operating from 2.7V to 3.6V, it supports high-speed data transfer with 32mA source and 64mA sink current capability. The device is available in a compact 20-SOIC package, making it suitable for space-constrained applications. Typical uses include memory interfacing, data buffering, and level shifting in industrial and automotive electronics.
- High Drive Current (64mA Sink): Can directly drive LEDs or heavy capacitive loads, reducing external components.
- Wide 2.7V to 3.6V Supply Range: Compatible with standard 3.3V logic, simplifying power design.
- 3-State Outputs: Enables bus sharing and multiplexing without signal contention.
- Industry-Standard 20-SOIC Package: Easy to integrate into existing PCB layouts.
Bidirectional Bus Interfacing
Use the SN74LVTH245ANS to connect a 3.3V microcontroller to a bidirectional data bus. The 3-State outputs and direction control allow seamless data flow in both directions without contention.
Signal Buffering for High-Current Loads
With 64mA sink capability, this transceiver can buffer signals to drive multiple loads or LEDs directly, reducing the need for external driver circuits.
Level Shifting in Mixed-Voltage Systems
In systems with 2.7V to 3.6V logic, this IC can interface between different voltage domains, ensuring proper logic levels and preventing damage to lower-voltage components.
Memory Address/Data Bus Driving
Drive address or data buses in embedded systems with high fan-out. The 3-State outputs allow multiple devices to share the bus safely.
Industrial Control I/O Expansion
In industrial PLCs, this transceiver buffers signals between the controller and field devices, providing robust current drive and noise immunity.
Automotive ECU Communication
For automotive ECUs operating at 3.3V, this IC buffers CAN or SPI lines, ensuring signal integrity over longer PCB traces and harnesses.
- Q: What is the logic family of the SN74LVTH245ANS?
- A: It belongs to the 74LVTH logic family, designed for low-voltage, high-speed operation.
- Q: What is the function of this IC?
- A: It is an octal bus transceiver with non-inverting outputs, ideal for bidirectional data flow.
- Q: How many channels does it have?
- A: It features 1 channel with 8 bits, providing 8 bidirectional lines.
- Q: What is the output type?
- A: The outputs are 3-State, allowing for bus isolation and multiplexing.
- Q: What is the operating voltage range?
- A: It operates from 2.7V to 3.6V, making it suitable for 3.3V systems.
- Q: What package is available?
- A: It comes in a 20-SOIC (0.209", 5.30mm Width) package.
SN74LVTH245ANS.pdf
- Q: What is the logic family of the SN74LVTH245ANS?
- A: It belongs to the 74LVTH logic family, designed for low-voltage, high-speed operation.
- Q: What is the function of this IC?
- A: It is an octal bus transceiver with non-inverting outputs, ideal for bidirectional data flow.
- Q: How many channels does it have?
- A: It features 1 channel with 8 bits, providing 8 bidirectional lines.
- Q: What is the output type?
- A: The outputs are 3-State, allowing for bus isolation and multiplexing.
- Q: What is the operating voltage range?
- A: It operates from 2.7V to 3.6V, making it suitable for 3.3V systems.
- Q: What package is available?
- A: It comes in a 20-SOIC (0.209", 5.30mm Width) package.
