Overview
The 74AVC2T45DP,125 from Nexperia USA Inc. is a dual-bit, dual-supply voltage level translator/transceiver designed for bidirectional level translation. This device is part of the 74AVC series and is suitable for translating between various low-voltage nodes, including 0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, and 3.3 V. It features two data input-output ports (nA and nB), a direction control input (DIR), and dual-supply pins (VCC(A) and VCC(B)), making it versatile for a wide range of applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VCC(A) and VCC(B) Voltage Range | 0.8 - 3.6 | V |
| Logic Switching Levels | CMOS/LVTTL | - |
| Output Drive Capability | ± 12 | mA |
| Propagation Delay (tpd) | 2.1 | ns |
| Number of Bits | 2 | - |
| Operating Temperature Range | -40°C to +125°C | °C |
| Package Type | 8-TSSOP | - |
| Data Rate | 500 Mbps | - |
| Channels per Circuit | 2 | - |
| Channel Type | Bidirectional | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | - |
| Lead Free / RoHS Status | Lead free / RoHS Compliant | - |
Key Features
- Bidirectional Level Translation: Enables translation between any two voltage levels from 0.8 V to 3.6 V.
- Dual-Supply Pins: VCC(A) and VCC(B) can be supplied at any voltage between 0.8 V and 3.6 V.
- Direction Control: A direction control input (DIR) allows for controlled data transmission between ports nA and nB.
- High-Speed Data Transfer: Supports data rates up to 500 Mbps.
- Low Power Dissipation: Very low power dissipation, making it suitable for power-sensitive applications.
- Tri-State Output: Outputs can be set to a high-impedance state.
- Auto-Direction Sensing: No additional direction pins are required for push-pull and open-drain-based applications.
- RoHS Compliant and Lead-Free: Meets environmental standards for lead-free and RoHS compliance.
Applications
- Interface Translation: Ideal for interfacing between different voltage domains in a system, such as between a SIM card and a host interface.
- Low-Voltage Systems: Suitable for use in systems operating at various low-voltage nodes.
- High-Speed Data Transfer: Used in applications requiring fast data transfer rates, such as in communication and data processing systems.
- Power-Sensitive Designs: Appropriate for designs where low power consumption is critical.
- Automotive and Industrial Systems: Can be used in automotive and industrial applications due to its wide operating temperature range.
Q & A
- What is the primary function of the 74AVC2T45DP,125?
The primary function is to perform bidirectional level translation between two different voltage domains.
- What is the voltage range for VCC(A) and VCC(B)?
The voltage range for both VCC(A) and VCC(B) is from 0.8 V to 3.6 V.
- What is the propagation delay of the 74AVC2T45DP,125?
The propagation delay (tpd) is 2.1 ns.
- What is the data rate supported by this device?
The device supports data rates up to 500 Mbps.
- What is the operating temperature range of the 74AVC2T45DP,125?
The operating temperature range is from -40°C to +125°C.
- Is the 74AVC2T45DP,125 RoHS compliant and lead-free?
Yes, it is RoHS compliant and lead-free.
- What type of output does the 74AVC2T45DP,125 have?
The output is tri-state, non-inverted.
- How many channels does the 74AVC2T45DP,125 have?
The device has 2 channels.
- What is the package type of the 74AVC2T45DP,125?
The package type is 8-TSSOP.
- Does the 74AVC2T45DP,125 require additional direction pins for push-pull and open-drain applications?
No, it does not require additional direction pins due to its auto-direction sensing capability.
