Overview
The 74LVC32ADTR2G, although currently obsolete and no longer manufactured by onsemi, was a quad 2-input OR gate integrated circuit. This component was part of the 74LVC family, known for its low-voltage CMOS technology. It was designed to operate in mixed 3.3 V and 5 V environments, making it a versatile choice for various digital logic applications.
Key Specifications
| Parameter | Value |
|---|---|
| Logic Type | OR Gate |
| Number of Circuits | 4 |
| Supply Voltage Range | 1.2 V to 3.6 V |
| Input Voltage Tolerance | Up to 5.5 V |
| Output Drive Capability | ± 24 mA |
| Propagation Delay (tpd) | 2.1 ns |
| Maximum Frequency (fmax) | 150 MHz |
| Package Type | 14-TSSOP (SOT108-1) |
| Operating Temperature Range | -40 °C to +125 °C |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V |
Key Features
- Schmitt-trigger action at all inputs for improved noise immunity and tolerance to slower input rise and fall times.
- CMOS low power dissipation, reducing energy consumption.
- Direct interface with TTL levels, enhancing compatibility with various logic families.
- Compliance with JEDEC standards (JESD8-7A, JESD8-5A, JESD8-C/JESD36).
- Overvoltage tolerant inputs up to 5.5 V, ensuring robust operation in diverse voltage environments.
Applications
The 74LVC32ADTR2G was suitable for a wide range of digital logic applications, particularly in mixed 3.3 V and 5 V environments. It was often used in:
- Translator circuits to interface between different voltage levels.
- General-purpose logic circuits requiring low power consumption and high speed.
- Embedded systems and microcontroller applications where robust and reliable logic operations are necessary.
- Industrial control systems and automation where noise immunity is crucial.
Q & A
- What is the primary function of the 74LVC32ADTR2G?
The primary function of the 74LVC32ADTR2G is to act as a quad 2-input OR gate. - What is the supply voltage range for this component?
The supply voltage range is from 1.2 V to 3.6 V. - Can the inputs be driven from both 3.3 V and 5 V devices?
Yes, the inputs can be driven from either 3.3 V or 5 V devices, making it suitable for mixed voltage environments. - What is the maximum frequency of operation for this IC?
The maximum frequency of operation is 150 MHz. - What type of package does the 74LVC32ADTR2G come in?
The component comes in a 14-TSSOP (SOT108-1) package. - Is the 74LVC32ADTR2G still in production?
No, the 74LVC32ADTR2G is obsolete and no longer manufactured. - What are the ESD protection levels for this component?
The ESD protection levels are HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, and CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V. - What are the key features of the Schmitt-trigger action in this IC?
The Schmitt-trigger action provides improved noise immunity and tolerance to slower input rise and fall times. - Is the 74LVC32ADTR2G compliant with any specific standards?
Yes, it complies with JEDEC standards (JESD8-7A, JESD8-5A, JESD8-C/JESD36). - What is the operating temperature range for this component?
The operating temperature range is from -40 °C to +125 °C.
