Overview
The HEF4070BT-Q100J, produced by Nexperia USA Inc., is a quad 2-input EXCLUSIVE-OR gate designed for high reliability and efficiency, particularly in harsh environments such as automotive systems. This CMOS logic gate is part of the 4000B series and is compliant with the AEC standard Q100 (Grade 3), ensuring its durability and suitability for critical automotive functions. The device includes clamp diodes to protect inputs from overvoltage conditions and allows for interfacing with higher voltages using current limiting resistors. Its fully static operation and low power dissipation make it an ideal choice for various applications requiring stable and secure logical operations.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Type number | HEF4070BT | Product status | Production |
| VCC (V) | 3.0 - 15 | Logic switching levels | CMOS |
| Output drive capability (mA) | ± 2.4 | tpd (ns) | 30 |
| fmax (MHz) | 10 | Nr of bits | 4 |
| Power dissipation considerations | medium | Tamb (°C) | -40~85 |
| Rth(j-a) (K/W) | 91 | Ψth(j-top) (K/W) | 8.9 |
| Rth(j-c) (K/W) | 49 | Package | 14-SOIC (0.154", 3.90mm Width) |
Key Features
- High noise immunity guaranteed
- Sufficient margin for signal integrity
- Robust against electromagnetic interference
- Proven reliability in harsh environments
- Includes clamp diodes for input protection
- CMOS low power dissipation
- Standardized symmetrical output characteristics
- ESD protection: HBM (ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V), CDM (ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V)
Applications
- Monostable multivibrator circuits
- Data bus drivers and receivers
- Microcontroller interfaces
- Logical comparators
- Parity checkers and generators
- Automotive electronics, including engine management and safety systems
Q & A
- Q: What is the warranty period for the HEF4070BT-Q100J?
A: The warranty period is 1 year, covering any defects in materials and workmanship under normal use.
- Q: How does the HEF4070BT-Q100J protect against overvoltage conditions?
A: The device includes clamp diodes to protect inputs from overvoltage conditions.
- Q: What is the operating temperature range of the HEF4070BT-Q100J?
A: The operating temperature range is -40°C to +85°C.
- Q: What are the typical applications of the HEF4070BT-Q100J?
A: Typical applications include monostable multivibrator circuits, data bus drivers and receivers, microcontroller interfaces, and automotive electronics).
- Q: What is the logic switching level of the HEF4070BT-Q100J?
A: The logic switching level is CMOS).
- Q: What is the maximum propagation delay of the HEF4070BT-Q100J?
A: The maximum propagation delay is 30 ns).
- Q: Is the HEF4070BT-Q100J RoHS compliant?
A: Yes, the HEF4070BT-Q100J is RoHS compliant).
- Q: What is the package type of the HEF4070BT-Q100J?
A: The package type is 14-SOIC (0.154", 3.90mm Width)).
- Q: How does the HEF4070BT-Q100J ensure high noise immunity?
A: The device is designed with high noise immunity guaranteed, ensuring sufficient margin for signal integrity and robustness against electromagnetic interference).
- Q: What are the ESD protection levels of the HEF4070BT-Q100J?
A: The device has ESD protection levels of HBM (ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V) and CDM (ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V)).
