Overview
The 74ABT04DB,112 is a hex inverter integrated circuit manufactured by Nexperia USA Inc. This device is part of the 74ABT series and is designed for high-speed and low-power applications. The 74ABT04 is fully specified for partial power-down applications, utilizing IOFF circuitry to disable the output and prevent backflow current when the device is powered down. It is available in various package types, including the 14-SSOP package for the 74ABT04DB,112 variant.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 4.5 to 5.5 | V |
| Operating Temperature | -40 to +85 | °C |
| Package Type | 14-SSOP | - |
| Number of Circuits | 6 | - |
| Number of Inputs | 6 | - |
| Quiescent Current (Max) | 50 | µA |
| Output High, Low Current | 15mA, 20mA | - |
| Logic Level - Low | 0.8 | V |
| Logic Level - High | 2 | V |
| Max Propagation Delay @ V, Max CL | 3.4ns @ 5V, 50pF | - |
| Mounting Type | Surface Mount | - |
| ESD Protection (HBM) | 2000 | V |
| ESD Protection (CDM) | 1000 | V |
Key Features
- BiCMOS High Speed and Output Drive: Ensures fast switching times and high output drive capability.
- Direct Interface with TTL Levels: Compatible with TTL logic levels, making it versatile for various applications.
- IOFF Circuitry for Partial Power-Down Mode: Prevents backflow current when the device is powered down, enhancing reliability.
- Latch-Up Protection: Exceeds 500 mA per JESD78B class II level A, providing robust protection against latch-up conditions.
- ESD Protection: Offers high ESD protection with HBM exceeding 2000 V and CDM exceeding 1000 V.
- Wide Operating Temperature Range: Specified from -40°C to +85°C, making it suitable for a variety of environmental conditions.
Applications
The 74ABT04DB,112 hex inverter is suitable for a wide range of applications, including:
- High-Speed Logic Circuits: Where fast switching times and high output drive are necessary.
- Partial Power-Down Systems: Systems that require the ability to power down parts of the circuit while maintaining functionality.
- TTL-Compatible Systems: Systems that use TTL logic levels and require direct interface compatibility.
- Industrial and Automotive Electronics: Due to its robust ESD protection and wide operating temperature range.
Q & A
- What is the supply voltage range of the 74ABT04DB,112?
The supply voltage range is from 4.5 V to 5.5 V.
- What type of package is the 74ABT04DB,112 available in?
The 74ABT04DB,112 is available in a 14-SSOP package.
- How many inverter circuits does the 74ABT04DB,112 contain?
The device contains six inverter circuits.
- What is the maximum propagation delay of the 74ABT04DB,112?
The maximum propagation delay is 3.4ns at 5V with a 50pF load.
- Does the 74ABT04DB,112 have ESD protection?
Yes, it offers ESD protection with HBM exceeding 2000 V and CDM exceeding 1000 V.
- What is the operating temperature range of the 74ABT04DB,112?
The operating temperature range is from -40°C to +85°C.
- Is the 74ABT04DB,112 compatible with TTL logic levels?
Yes, it is directly compatible with TTL logic levels.
- What is the purpose of the IOFF circuitry in the 74ABT04DB,112?
The IOFF circuitry disables the output to prevent backflow current when the device is powered down.
- Does the 74ABT04DB,112 have latch-up protection?
Yes, it exceeds 500 mA per JESD78B class II level A.
- What is the quiescent current of the 74ABT04DB,112?
The quiescent current is 50 µA.
