Overview
The MC74HC32ADT, produced by onsemi, is a Quad 2-Input OR Gate integrated circuit. This device is part of the high-performance silicon-gate CMOS logic family and is designed to provide reliable and efficient logic operations. The MC74HC32ADT is identical in pinout to the LS32 and is compatible with Standard CMOS, NMOS, and TTL outputs, making it versatile for various applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| DC Supply Voltage (VCC) | 2.0 to 6.0 | V |
| DC Input Voltage (VIN) | –0.5 to VCC + 0.5 | V |
| DC Output Voltage (VOUT) | –0.5 to VCC + 0.5 | V |
| Output Drive Capability | 10 LSTTL Loads | |
| Maximum High-Level Input Voltage (VIH) | 1.50 to 4.20 | V |
| Maximum Low-Level Input Voltage (VIL) | 0.50 to 1.80 | V |
| Maximum Input Leakage Current (Iin) | ±1.0 | μA |
| Maximum Propagation Delay (tPLH, tPHL) | 13 to 110 | ns |
| Operating Free-Air Temperature (TA) | –55 to +125 | °C |
| Storage Temperature (TSTG) | –65 to +150 | °C |
Key Features
- Outputs directly interface to CMOS, NMOS, and TTL.
- Low input current: 1 μA.
- High noise immunity characteristic of CMOS devices.
- In compliance with the JEDEC Standard No. 7A requirements.
- Chip complexity: 48 FETs or 12 equivalent gates.
- Pb-free, halogen-free/BFR-free, and RoHS compliant.
- AEC-Q100 qualified and PPAP capable for automotive and other applications requiring unique site and control change requirements.
Applications
The MC74HC32ADT is suitable for a wide range of applications, including:
- General logic circuits.
- Interface between CMOS, NMOS, and TTL logic families.
- Automotive systems requiring high reliability and compliance with AEC-Q100 standards.
- Industrial control systems where high noise immunity is necessary.
- Consumer electronics requiring low power consumption and high performance.
Q & A
- What is the operating voltage range of the MC74HC32ADT?
The operating voltage range is 2.0 to 6.0 V for the HC version and 4.5 to 5.5 V for the HCT version.
- What is the output drive capability of the MC74HC32ADT?
The output drive capability is 10 LSTTL loads.
- Is the MC74HC32ADT compatible with other logic families?
Yes, it is compatible with Standard CMOS, NMOS, and TTL outputs.
- What is the maximum propagation delay of the MC74HC32ADT?
The maximum propagation delay ranges from 13 to 110 ns depending on the operating voltage.
- Is the MC74HC32ADT RoHS compliant?
Yes, it is Pb-free, halogen-free/BFR-free, and RoHS compliant.
- What are the storage and operating temperature ranges for the MC74HC32ADT?
The storage temperature range is –65 to +150°C, and the operating free-air temperature range is –55 to +125°C.
- What is the maximum input leakage current of the MC74HC32ADT?
The maximum input leakage current is ±1.0 μA.
- Is the MC74HC32ADT suitable for automotive applications?
Yes, it is AEC-Q100 qualified and PPAP capable, making it suitable for automotive and other applications requiring unique site and control change requirements.
- What are the package options available for the MC74HC32ADT?
The device is available in SOIC-14 and TSSOP-14 packages.
- What is the chip complexity of the MC74HC32ADT?
The chip complexity is 48 FETs or 12 equivalent gates.
