Overview
The Nexperia 74LVC245ABQ,115 is an 18-bit non-inverting bus transceiver integrated circuit (IC) designed for high-performance and low-power applications. This device is part of the 74LVC logic family and is manufactured by Nexperia USA Inc. It features a wide supply voltage range, making it versatile for use in various electronic systems. The 74LVC245ABQ,115 is packaged in a 20-pin DHVQFN (Dual Flat No-Lead) package, which is surface mountable and suitable for compact designs.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Nexperia USA Inc. |
| Logic Family | 74LVC |
| Logic Function | Bus Transceiver |
| Number of Elements per Chip | 18 |
| Number of Channels per Chip | 18 |
| Polarity | Non-Inverting |
| Mounting Type | Surface Mount |
| Package Type | 20-Pin DHVQFN |
| Output Level | CMOS, TTL |
| Maximum High Level Output Current | -24 mA |
| Maximum Low Level Output Current | 24 mA |
| Maximum Propagation Delay Time @ Maximum CL | 16.9 ns @ 30 pF |
| Minimum Operating Supply Voltage | 1.2 V |
| Maximum Operating Supply Voltage | 3.6 V |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | +125 °C |
| Dimensions | 4.6 mm x 2.6 mm x 0.95 mm |
Key Features
- Wide Supply Voltage Range: Operates from 1.2 V to 3.6 V, making it suitable for various power environments.
- Low Power Consumption: CMOS technology ensures low power consumption.
- Direct Interface with TTL Levels: Compatible with TTL logic levels, facilitating integration with other TTL-based systems.
- Overvoltage Tolerant Inputs: Inputs can tolerate voltages up to 5.5 V, enhancing robustness in mixed-voltage systems.
- Output Enable and Direction Control: Features output enable (OE) and send/receive (DIR) pins for controlling data flow direction.
- Schmitt-Trigger Inputs: Tolerant of slower input rise and fall times due to Schmitt-trigger action.
- Partial Power-Down Mode: IOFF circuitry prevents backflow current when the device is powered down.
- ESD Protection: Complies with JESD22 standards, providing protection against electrostatic discharge.
Applications
- Mixed Voltage Systems: Ideal for translating signals between 3.3 V and 5 V environments.
- Embedded Systems: Suitable for use in embedded systems requiring low power and high performance.
- Industrial Automation: Used in industrial control systems where robust and reliable data transmission is critical.
- Consumer Electronics: Found in various consumer electronic devices requiring efficient data transfer.
- Automotive Electronics: Used in automotive systems due to its wide operating temperature range and robustness.
Q & A
- What is the logic family of the 74LVC245ABQ,115?
The 74LVC245ABQ,115 is part of the 74LVC logic family.
- What is the package type of the 74LVC245ABQ,115?
The device is packaged in a 20-pin DHVQFN (Dual Flat No-Lead) package.
- What is the operating supply voltage range of the 74LVC245ABQ,115?
The device operates from 1.2 V to 3.6 V.
- What are the maximum and minimum operating temperatures of the 74LVC245ABQ,115?
The device operates from -40 °C to +125 °C.
- Does the 74LVC245ABQ,115 support partial power-down mode?
Yes, it features IOFF circuitry for partial power-down mode operation.
- What is the maximum propagation delay time of the 74LVC245ABQ,115?
The maximum propagation delay time is 16.9 ns at 30 pF.
- Is the 74LVC245ABQ,115 ESD protected?
Yes, it complies with JESD22 standards for ESD protection.
- Can the 74LVC245ABQ,115 be used in mixed voltage systems?
Yes, it can be used to translate signals between 3.3 V and 5 V environments.
- What is the output current capability of the 74LVC245ABQ,115?
The device can drive up to ±24 mA.
- Does the 74LVC245ABQ,115 have Schmitt-trigger inputs?
Yes, it features Schmitt-trigger action at all inputs.
