Overview
The 74LVC245APW-Q100J, produced by Nexperia USA Inc., is an 8-bit bus transceiver with 3-state outputs. This device is designed for bidirectional data communication and features an output enable (OE) and a send/receive (DIR) input for direction control. It is fully specified for partial power-down applications using IOFF circuitry, which prevents potentially damaging backflow current when the device is powered down. The 74LVC245APW-Q100J is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), making it suitable for automotive applications.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Number of bits | Power dissipation considerations | Tamb (°C) | Package name |
|---|---|---|---|---|---|---|---|---|
| 74LVC245APW-Q100 | 1.2 - 3.6 | CMOS/LVTTL | ± 24 | 175 | 8 | Low | -40 ~ 125 | TSSOP20 |
Key Features
- Wide supply voltage range from 1.2 V to 3.6 V
- CMOS low-power consumption
- Direct interface with TTL levels
- Overvoltage tolerant inputs to 5.5 V
- Bus hold on all data inputs (for 74LVCH245A-Q100 only)
- IOFF circuitry provides partial Power-down mode operation
- Complies with JEDEC standards: JESD8-7A, JESD8-5A, and JESD8-C/JESD36
- ESD protection: HBM exceeds 2000 V, CDM exceeds 1000 V
Applications
The 74LVC245APW-Q100J is suitable for a wide range of applications across various industries, including:
- Automotive
- Industrial
- Power systems
- Computing
- Consumer electronics
- Mobile devices
- Wearables
Q & A
- What is the primary function of the 74LVC245APW-Q100J?
The primary function is to act as an 8-bit bus transceiver with 3-state outputs for bidirectional data communication.
- What is the supply voltage range for this device?
The supply voltage range is from 1.2 V to 3.6 V.
- What is the output drive capability of the 74LVC245APW-Q100J?
The output drive capability is ± 24 mA.
- What is the maximum frequency of operation for this device?
The maximum frequency of operation is 175 MHz.
- Does the 74LVC245APW-Q100J support partial power-down mode?
Yes, it supports partial power-down mode using IOFF circuitry.
- What are the temperature specifications for this device?
The device is specified to operate from -40 °C to +125 °C.
- What package type is the 74LVC245APW-Q100J available in?
The device is available in a TSSOP20 package.
- Is the 74LVC245APW-Q100J compliant with any automotive standards?
Yes, it is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1).
- What kind of ESD protection does the 74LVC245APW-Q100J offer?
The device offers ESD protection exceeding 2000 V for HBM and 1000 V for CDM.
- Can the 74LVC245APW-Q100J interface directly with TTL levels?
Yes, it can interface directly with TTL levels.
