Overview
The 74HC132D/AUJ, produced by NXP USA Inc., is a quad 2-input NAND gate with Schmitt-trigger inputs. This integrated circuit is part of the 74HC family, known for its CMOS low power dissipation and high noise immunity. The device features four independent NAND gates, each with Schmitt-trigger inputs that transform slowly changing input signals into sharply defined, jitter-free output signals. This makes it particularly useful in applications requiring stable and reliable logic operations.
Key Specifications
| Parameter | Value | Description |
|---|---|---|
| VCC (V) | 2.0 - 6.0 | Supply voltage range |
| Logic Type | NAND | Logic type of the gate |
| No. of Inputs | 2 | Number of inputs per gate |
| No. of Gates | 4 | Number of NAND gates in the IC |
| Output Current (mA) | ± 5.2 | Output drive capability |
| tpd (ns) | 11 | Propagation delay |
| fmax (MHz) | 36 | Maximum frequency |
| No. of Pins | 14 | Number of pins in the package |
| Package | SO14 (SOT108-1) | Package type and designation |
| Operating Temperature Range (°C) | -40 to +125 | Operating temperature range |
| ESD Protection | HBM: >2000 V, CDM: >1000 V | Electrostatic discharge protection levels |
Key Features
- Wide Supply Voltage Range: Operates from 2.0 to 6.0 V, making it versatile for various applications.
- CMOS Low Power Dissipation: Low power consumption, which is beneficial for energy-efficient designs.
- High Noise Immunity: Schmitt-trigger inputs provide high noise immunity, ensuring stable output signals.
- Unlimited Input Rise and Fall Times: No restrictions on input signal rise and fall times, enhancing flexibility.
- Latch-up Performance: Exceeds 100 mA per JESD 78 Class II Level B, ensuring robust latch-up protection.
- ESD Protection: Compliant with ANSI/ESDA/JEDEC JS-001 class 2 (HBM > 2000 V) and JS-002 class C3 (CDM > 1000 V).
- Multiple Package Options: Available in various packages, including SO14, TSSOP14, and DHVQFN14.
Applications
- Wave and Pulse Shapers: Used to shape and stabilize waveforms and pulses in various electronic circuits.
- Astable Multivibrators: Can be used to create astable multivibrators for generating square wave signals.
- Monostable Multivibrators: Suitable for creating monostable multivibrators for one-shot pulse generation.
Q & A
- What is the supply voltage range of the 74HC132D/AUJ?
The supply voltage range is from 2.0 to 6.0 V.
- What type of logic gates are included in the 74HC132D/AUJ?
The IC includes four 2-input NAND gates with Schmitt-trigger inputs.
- What is the output drive capability of the 74HC132D/AUJ?
The output drive capability is ± 5.2 mA.
- What is the propagation delay of the 74HC132D/AUJ?
The propagation delay is approximately 11 ns.
- What are the operating temperature ranges for the 74HC132D/AUJ?
The IC operates from -40 °C to +125 °C.
- Does the 74HC132D/AUJ have ESD protection?
Yes, it has ESD protection exceeding 2000 V (HBM) and 1000 V (CDM).
- What are some common applications of the 74HC132D/AUJ?
Common applications include wave and pulse shapers, astable multivibrators, and monostable multivibrators.
- What package options are available for the 74HC132D/AUJ?
It is available in SO14, TSSOP14, and DHVQFN14 packages.
- Does the 74HC132D/AUJ comply with any specific standards?
Yes, it complies with JEDEC standards JESD8C and JESD7A.
- What is the significance of Schmitt-trigger inputs in the 74HC132D/AUJ?
Schmitt-trigger inputs transform slowly changing input signals into sharply defined, jitter-free output signals, enhancing noise immunity.
