Overview
The 74LVC1T45GW,125 is a bidirectional voltage level translator produced by Nexperia USA Inc. This integrated circuit is part of the 74LVC series and is designed to facilitate level translation between different voltage domains. It features a single bit, dual supply transceiver with 3-state outputs, making it suitable for a wide range of applications requiring voltage translation between low voltage nodes such as 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V, and 5.0 V.
Key Specifications
| Specification | Value |
|---|---|
| Logic Device Type | Transceiver, Translating |
| IC Case / Package | SOT-363, SC-88, SOT-363 |
| No. of Pins | 6 Pins |
| Supply Voltage Min | 1.2 V |
| Supply Voltage Max | 5.5 V |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Data Rate | 420 Mbps |
| Channels per Circuit | 1 |
| Translator Type | Voltage Level |
| Channel Type | Bidirectional |
| Output Type | Tri-State, Non-Inverted |
| Mounting Type | Surface Mount |
| RoHS Status | ROHS3 Compliant |
Key Features
- Bidirectional voltage level translation between any two voltage levels from 1.2 V to 5.5 V.
- 3-state outputs for bus hold and partial power-down applications.
- High data rate of up to 420 Mbps.
- Dual supply pins (VCCA and VCCB) allowing flexible voltage configurations.
- Direction control input (DIR) for controlling the direction of data transmission.
- Active bus hold circuitry to maintain valid logic levels on unused or floating data inputs.
- Surface mount package in SOT-363 (SC-88) format.
Applications
- Level translation in mixed-voltage systems.
- Interface between different voltage domains in electronic devices.
- Use in automotive, industrial, and consumer electronics where voltage level translation is necessary.
- Applications requiring high-speed data transmission and flexible voltage configurations.
Q & A
- What is the primary function of the 74LVC1T45GW,125? The primary function is to perform bidirectional voltage level translation between different voltage domains.
- What are the supported voltage ranges for VCCA and VCCB? Both VCCA and VCCB can be supplied at any voltage between 1.2 V and 5.5 V.
- What is the maximum data rate supported by this device? The device supports a data rate of up to 420 Mbps.
- What type of package does the 74LVC1T45GW,125 come in? It comes in a SOT-363 (SC-88) surface mount package.
- Is the 74LVC1T45GW,125 RoHS compliant? Yes, it is ROHS3 compliant.
- What is the operating temperature range of the device? The operating temperature range is from -40°C to 125°C.
- How does the direction control input (DIR) work? A HIGH on DIR allows transmission from A to B, and a LOW on DIR allows transmission from B to A.
- Does the device support partial power-down applications? Yes, it supports partial power-down applications with IOFF circuitry.
- What is the purpose of the active bus hold circuitry? The active bus hold circuitry holds unused or floating data inputs at a valid logic level.
- Is the device suitable for automotive applications? Yes, it can be used in automotive applications due to its robust specifications and compliance with relevant standards.
