Overview
The 74LVT245PW,118 is a 3.3 V octal transceiver with direction pin and 3-state outputs, manufactured by Nexperia USA Inc. This integrated circuit is designed to facilitate bidirectional data transmission between two buses, making it a versatile component in various electronic systems. The device features an output enable (OE) and send/receive (DIR) pin for direction control, allowing for flexible and efficient data communication.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type Number | 74LVT245PW | - |
| Orderable Part Number | 74LVT245PW,118 | - |
| Package | TSSOP20 (SOT360-1) | - |
| Supply Voltage Range | 2.7 to 3.6 | V |
| Logic Switching Levels | TTL | - |
| Output Drive Capability | -32 / +64 | mA |
| Propagation Delay | 2.4 | ns |
| Number of Bits | 8 | - |
| Maximum Frequency | 150 | MHz |
| Operating Temperature Range | -40 to 85 | °C |
Key Features
- 3-state Buffers: The device features 3-state buffers, allowing outputs to assume a high-impedance OFF-state when the output enable (OE) is HIGH.
- Octal Bidirectional Bus Interface: Supports bidirectional data transmission between two buses.
- Overvoltage Tolerant Inputs: Inputs are tolerant up to 5.5 V, enabling interface with systems at 5 V supply.
- TTL Input and Output Switching: Compatible with TTL logic levels.
- BiCMOS High Speed and Output Drive: Offers high-speed operation and robust output drive capability.
- Bus-Hold Data Inputs: Eliminates the need for external pull-up resistors for unused inputs.
- Live Insertion/Extraction Permitted: Allows for safe insertion and extraction in live systems.
- Power-Up 3-State: Ensures outputs are in a high-impedance state during power-up.
- Latch-Up Protection: Exceeds 500 mA per JESD78 class II level A.
Applications
The 74LVT245PW,118 is suitable for a wide range of applications, including:
- Automotive Systems: For data communication in automotive electronics, particularly where bidirectional bus interfaces are required.
- Industrial Systems: Used in industrial control systems, motor drives, and other applications requiring robust and reliable data transmission.
- Consumer Electronics: Found in various consumer electronic devices where efficient and high-speed data communication is necessary.
- Computing and Networking: Utilized in computing and networking equipment for reliable data transfer between different components.
Q & A
- What is the primary function of the 74LVT245PW,118?
The primary function is to act as an octal transceiver with direction pin and 3-state outputs, facilitating bidirectional data transmission between two buses.
- What is the supply voltage range for the 74LVT245PW,118?
The supply voltage range is from 2.7 V to 3.6 V.
- What type of logic switching levels does the device support?
The device supports TTL (Transistor-Transistor Logic) switching levels.
- What is the output drive capability of the 74LVT245PW,118?
The output drive capability is -32 mA / +64 mA.
- What is the maximum frequency of operation for the 74LVT245PW,118?
The maximum frequency of operation is 150 MHz.
- What is the operating temperature range for the 74LVT245PW,118?
The operating temperature range is from -40°C to 85°C.
- Does the 74LVT245PW,118 support live insertion and extraction?
Yes, the device supports live insertion and extraction.
- What type of package does the 74LVT245PW,118 come in?
The device comes in a TSSOP20 (SOT360-1) package.
- Is the 74LVT245PW,118 RoHS compliant?
Yes, the device is RoHS compliant.
- Where can I find the datasheet for the 74LVT245PW,118?
The datasheet can be found on the Nexperia website or through authorized distributors like Digi-Key and Mouser.
