Overview
The 74AVC1T45GM-Q100125 is a dual-supply voltage level translator/transceiver produced by NXP USA Inc. This component is part of the AVC series and is designed to enable bidirectional level translation between different voltage levels. It features a single bit, dual supply transceiver with 3-state output, making it suitable for a wide range of applications requiring voltage level translation.
Key Specifications
| Parameter | Conditions | Min | Max | Unit |
|---|---|---|---|---|
| VCC(A) and VCC(B) Supply Voltage | - | 0.8 | 3.6 | V |
| LOW-level Output Voltage (VOL) | IO = 100 μA; VCC(A) = VCC(B) = 0.8 V to 3.6 V | -0.1 | -0.1 | V |
| Propagation Delay (tpd) | A to B; VCC(A) = 0.8 V, Tamb = 25 °C | 15.5 | - | ns |
| Propagation Delay (tpd) | B to A; VCC(A) = 0.8 V, Tamb = 25 °C | 15.5 | - | ns |
| Disable Time (tdis) | DIR to A; VCC(A) = 0.8 V, Tamb = 25 °C | 12.2 | - | ns |
| Enable Time (ten) | DIR to A; VCC(A) = 0.8 V, Tamb = 25 °C | 27.2 | - | ns |
| Operating Temperature Range | - | -40 | 125 | °C |
Key Features
- Dual-supply voltage level translator/transceiver with 3-state output.
- Supports bidirectional level translation between any of the low voltage nodes (0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, and 3.3 V).
- Features two 1-bit input-output ports (A and B) and a direction control input (DIR).
- IOFF circuitry for partial power-down applications.
- Low propagation delay and enable/disable times.
- Operating temperature range from -40 °C to +125 °C.
Applications
- Voltage level translation in mixed-voltage systems.
- Interface between different voltage domains in integrated circuits.
- Use in mobile devices, consumer electronics, and industrial control systems where voltage level translation is necessary.
- Applications requiring low power consumption and high-speed data transfer.
Q & A
- What is the primary function of the 74AVC1T45GM-Q100125?
The primary function is to enable bidirectional level translation between different voltage levels.
- What is the range of supply voltages supported by this component?
The component supports supply voltages between 0.8 V and 3.6 V.
- What are the key input/output ports on this component?
The component features two 1-bit input-output ports (A and B) and a direction control input (DIR).
- What is the purpose of the IOFF circuitry?
The IOFF circuitry is used for partial power-down applications.
- What is the operating temperature range of this component?
The operating temperature range is from -40 °C to +125 °C.
- What types of applications is this component suitable for?
This component is suitable for voltage level translation in mixed-voltage systems, interface between different voltage domains, and applications requiring low power consumption and high-speed data transfer.
- How does the direction control input (DIR) function?
A HIGH on DIR allows transmission from A to B, and a LOW on DIR allows transmission from B to A.
- What are the typical propagation delay times for this component?
The propagation delay times range from approximately 7.6 ns to 15.5 ns depending on the supply voltage and direction of data transfer.
- Is this component fully specified for partial power-down applications?
Yes, the component is fully specified for partial power-down applications using IOFF circuitry.
- Where can I find detailed specifications and datasheets for this component?
Detailed specifications and datasheets can be found on the official NXP website, as well as through distributors like Mouser and DigiPart.
