Overview
The MC74HC132ADT, produced by onsemi, is a Quad 2-Input NAND Gate with Schmitt-Trigger Inputs. This high-performance silicon-gate CMOS device is identical in pinout to the LS132 and is designed to enhance noise immunity and square up slowly changing waveforms. The inputs are compatible with standard CMOS outputs and, with pull-up resistors, they are also compatible with LSTTL outputs. The device is part of onsemi's extensive range of logic gates, contributing to the company's mission of driving disruptive innovations in various industries such as automotive, industrial automation, and sustainable energy grids.
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 |
| DC Input Current, per Pin (IIN) | ±20 | mA |
| DC Output Current, per Pin (IOUT) | ±25 | mA |
| DC Supply Current, VCC and GND Pins (ICC) | ±50 | mA |
| Maximum Propagation Delay (tPLH, tPHL) | 125 to 190 | ns |
| Maximum Input Capacitance (Cin) | 10 | pF |
| Power Dissipation Capacitance (CPD) | 24 | pF |
| Storage Temperature (TSTG) | –65 to +150 | °C |
| Lead Temperature, 1 mm from Case for 10 Seconds (TL) | 260 | °C |
| Junction Temperature Under Bias (TJ) | –150 | °C |
Key Features
- Output Drive Capability: 10 LSTTL Loads
- Output Interface: Directly interfaces to CMOS, NMOS, and TTL
- Operating Voltage Range: 2.0 to 6.0 V
- Low Input Current: 1.0 μA
- Noise Immunity: High noise immunity characteristic of CMOS devices
- Compliance: In compliance with the requirements defined by JEDEC Standard No. 7A
- Chip Complexity: 72 FETs or 18 equivalent gates
- Packages: Pb-Free packages are available
Applications
The MC74HC132ADT is versatile and can be used in a variety of applications, including:
- Noise Immunity Enhancement: To improve the noise immunity of digital circuits.
- Waveform Squaring: To square up slowly changing waveforms.
- Logic Circuits: In complex logic circuits requiring multiple NAND gates.
- Automotive and Industrial Systems: Due to its robust specifications, it is suitable for use in automotive and industrial automation systems.
- General Digital Systems: In any digital system requiring high-performance logic gates.
Q & A
- What is the operating voltage range of the MC74HC132ADT?
The operating voltage range is from 2.0 to 6.0 V.
- What is the output drive capability of the MC74HC132ADT?
The output drive capability is 10 LSTTL loads.
- Is the MC74HC132ADT compatible with TTL outputs?
Yes, with pull-up resistors, the inputs are compatible with LSTTL outputs.
- What is the maximum propagation delay of the MC74HC132ADT?
The maximum propagation delay ranges from 125 to 190 ns depending on the operating voltage.
- Does the MC74HC132ADT have high noise immunity?
Yes, it has high noise immunity characteristic of CMOS devices.
- What is the storage temperature range for the MC74HC132ADT?
The storage temperature range is from –65 to +150 °C.
- Are Pb-Free packages available for the MC74HC132ADT?
Yes, Pb-Free packages are available.
- What is the chip complexity of the MC74HC132ADT?
The chip complexity is 72 FETs or 18 equivalent gates.
- Can the MC74HC132ADT be used in automotive systems?
Yes, it is suitable for use in automotive and industrial automation systems due to its robust specifications.
- How should unused inputs and outputs be handled on the MC74HC132ADT?
Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or VCC), and unused outputs must be left open.
