Overview
The SN74LVCC3245ADBR, manufactured by Texas Instruments, is an 8-bit (octal) inverting bus transceiver designed for voltage level translation between different system environments. It features two independent power rails, allowing seamless conversion between 3.3V and 5V systems, as well as between 2.5V and 3.3V systems. This device is particularly suited for applications requiring bidirectional data flow and voltage level shifting, making it a versatile choice for mixed-voltage systems in industrial, automotive, and consumer electronics.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Manufacturer | Texas Instruments | - | - |
| Product Type | Bus Transceiver | - | - |
| Voltage Range (A Port) | 2.3V to 3.6V | V | - |
| Voltage Range (B Port) | 3V to 5.5V | V | - |
| Propagation Delay | 2.4 | ns | - |
| Data Rate | 200 | Mb/s | - |
| Operating Temperature | -40 to +85 | °C | - |
| Package | SSOP-24 | - | - |
| Output Type | 3-State | - | - |
| Logic Family | 74LVC | - | - |
Key Features
- Bidirectional voltage translation between 3.3V and 5V systems.
- Supports voltage ranges of 2.3V to 3.6V (A Port) and 3V to 5.5V (B Port).
- 3-state outputs for bus isolation.
- High-speed data transmission up to 200 Mb/s.
- Robust ESD protection exceeding JESD 22 standards.
Applications
The SN74LVCC3245ADBR is widely used in applications requiring voltage level translation and bidirectional data flow. Typical applications include mixed-voltage systems in industrial automation, automotive electronics, and consumer electronics. Its ability to interface between 3.3V and 5V systems makes it ideal for systems integrating components with different voltage requirements.
Q & A
1. What is the primary function of the SN74LVCC3245ADBR?
The SN74LVCC3245ADBR is a bidirectional bus transceiver designed for voltage level translation between different system environments.
2. What voltage ranges does the A Port support?
The A Port supports a voltage range of 2.3V to 3.6V.
3. What voltage ranges does the B Port support?
The B Port supports a voltage range of 3V to 5.5V.
4. What is the maximum data rate of the SN74LVCC3245ADBR?
The maximum data rate is 200 Mb/s.
5. What is the operating temperature range of the device?
The operating temperature range is -40°C to +85°C.
6. What package does the SN74LVCC3245ADBR come in?
The device is available in an SSOP-24 package.
7. Does the SN74LVCC3245ADBR support 3-state outputs?
Yes, the device features 3-state outputs for bus isolation.
8. What is the propagation delay of the SN74LVCC3245ADBR?
The propagation delay is 2.4 ns.
9. What logic family does the SN74LVCC3245ADBR belong to?
It belongs to the 74LVC logic family.
10. What are the typical applications of the SN74LVCC3245ADBR?
Typical applications include mixed-voltage systems in industrial automation, automotive electronics, and consumer electronics.
