Overview
The 74ALVC32PW,112 is a quad 2-input OR gate integrated circuit produced by Nexperia USA Inc. This device is part of Nexperia's Advanced Low-Voltage CMOS (ALVC) family, designed to provide high performance and low power consumption. It features Schmitt trigger action on all inputs, making it tolerant of slow rise and fall times. The 74ALVC32PW is fully specified for partial power-down applications using IOFF circuitry, which disables the output to prevent backflow current when the device is powered down.
Key Specifications
| Parameter | Value |
|---|---|
| VCC (Supply Voltage) | 1.65 V to 3.6 V |
| Logic Switching Levels | TTL |
| Output Drive Capability | ± 24 mA |
| Propagation Delay (tpd) | 2.0 ns |
| Maximum Frequency (fmax) | 150 MHz |
| Number of Bits | 4 |
| Power Dissipation Considerations | Low power dissipation |
| Operating Temperature Range (Tamb) | -40°C to +85°C |
| Package Name | TSSOP14 (SOT402-1) |
Key Features
- Schmitt trigger action on all inputs for tolerance of slow rise and fall times.
- Wide supply voltage range from 1.65 V to 3.6 V.
- CMOS low power dissipation.
- Overvoltage tolerant inputs up to 3.6 V.
- Direct interface with TTL levels.
- IOFF circuitry for partial power-down mode operation.
- Latch-up performance exceeds 250 mA per JESD78 Class II.A.
- High noise immunity and balanced propagation delays.
- Suitable for battery-operated devices due to ultra-low power dissipation.
Applications
The 74ALVC32PW,112 finds applications across various industries, including:
- Automotive: Suitable for automotive applications, especially with the Q100 variant which is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1).
- Industrial: Used in industrial control systems and automation.
- Consumer Electronics: Ideal for mobile and consumer devices due to its low power consumption and high performance.
- Computing: Used in computing and data processing systems.
- Wearables: Suitable for wearable devices due to its low power and compact package.
Q & A
- What is the primary function of the 74ALVC32PW,112?
The primary function of the 74ALVC32PW,112 is to act as a quad 2-input OR gate.
- What is the supply voltage range for this device?
The supply voltage range is from 1.65 V to 3.6 V.
- What is the significance of Schmitt trigger action on the inputs?
Schmitt trigger action makes the device tolerant of slow rise and fall times on the inputs.
- What is the IOFF circuitry used for?
The IOFF circuitry disables the output to prevent backflow current when the device is powered down.
- What are the operating temperature ranges for this device?
The operating temperature range is from -40°C to +85°C.
- What package type is the 74ALVC32PW,112 available in?
The device is available in a TSSOP14 (SOT402-1) package.
- Is the 74ALVC32PW,112 compliant with any automotive standards?
The Q100 variant is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1).
- What are the key benefits of using this device in battery-operated devices?
The device offers ultra-low power dissipation, making it suitable for battery-operated devices.
- Does the device have any special features for noise immunity?
Yes, it has high noise immunity and balanced propagation delays.
- Is the 74ALVC32PW,112 RoHS compliant?
Yes, the device is compliant with the EU RoHS directive and other relevant regulations.
