Overview
The Nexperia 74HC245PW,118 is an 8-bit bus transceiver with 3-state outputs, designed for bidirectional data transmission. This component is part of the 74HC logic family, which operates at CMOS logic levels. It features an output enable (OE) and a direction control (DIR) pin, allowing for flexible control over data flow. The device is packaged in a 20-pin TSSOP20 package, making it suitable for a variety of applications where space is a consideration.
Key Specifications
| Specification | Value |
|---|---|
| Brand | Nexperia |
| Logic Family | 74HC |
| Logic Function | Bus Transceiver |
| Number of Bits | 8 |
| Number of Channels per Chip | 8 |
| Polarity | Non-Inverting |
| Package Type | TSSOP20 |
| Pin Count | 20 |
| Output Drive Capability | ± 7.8 mA |
| Propagation Delay (tpd) | 7.0 ns |
| Maximum Frequency (fmax) | 36 MHz |
| Operating Temperature Range | -40 °C to +125 °C |
| ESD Protection | HBM: > 2000 V, CDM: > 1000 V |
Key Features
- Bidirectional Data Transmission: The 74HC245PW,118 allows data to be transmitted in both directions, controlled by the direction control (DIR) pin.
- 3-State Outputs: Each output can be set to a high, low, or high-impedance state, enabling multiple devices to share the same bus.
- Output Enable (OE): The output enable pin allows the outputs to be disabled, placing them in a high-impedance state.
- CMOS Logic Levels: Compatible with CMOS logic levels, making it suitable for a wide range of digital circuits.
- High ESD Protection: Complies with ANSI/ESDA/JEDEC JS-001 class 2 and JS-002 class C3 standards, providing robust protection against electrostatic discharge.
- Low Power Dissipation: Designed to operate with low power consumption, making it energy-efficient.
Applications
The Nexperia 74HC245PW,118 is versatile and can be used in various applications across different industries, including:
- Automotive Systems: Suitable for use in automotive electric pumps, Heating Ventilation and Air Conditioning (HVAC), and transmission and gearbox systems.
- Industrial Control Systems: Used in industrial automation and control systems where bidirectional data transmission is required.
- Consumer Electronics: Found in mobile, consumer, and wearable devices where compact and efficient data transmission is necessary.
- Computing and Power Systems: Used in computing and power management systems that require reliable and efficient data communication.
Q & A
- What is the logic family of the 74HC245PW,118?
The 74HC245PW,118 is part of the 74HC logic family. - What is the package type of the 74HC245PW,118?
The device is packaged in a 20-pin TSSOP20 package. - What is the operating temperature range of the 74HC245PW,118?
The operating temperature range is from -40 °C to +125 °C. - Does the 74HC245PW,118 have ESD protection?
Yes, it complies with ANSI/ESDA/JEDEC JS-001 class 2 and JS-002 class C3 standards. - What is the maximum frequency of operation for the 74HC245PW,118?
The maximum frequency of operation is 36 MHz. - How many bits does the 74HC245PW,118 support?
The device supports 8 bits. - What is the output drive capability of the 74HC245PW,118?
The output drive capability is ± 7.8 mA. - Is the 74HC245PW,118 suitable for automotive applications?
Yes, it is suitable for various automotive applications. - What is the propagation delay (tpd) of the 74HC245PW,118?
The propagation delay is 7.0 ns. - Does the 74HC245PW,118 have 3-state outputs?
Yes, each output can be set to a high, low, or high-impedance state.
