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Product Detailed Parameters
- Description：IC GATE NAND SCHMIT 4CH 2IN 14SO
- Series：74HC
- Mfr：Nexperia USA Inc.
- Package：Tube
- Logic Type：NAND Gate
- Number of Circuits：4
- Number of Inputs：2
- Features：Schmitt Trigger
- Voltage - Supply：2V ~ 6V
- Current - Quiescent (Max)：2 µA
- Current - Output High, Low：5.2mA, 5.2mA
- Input Logic Level - Low：0.3V ~ 1.2V
- Input Logic Level - High：1.5V ~ 4.2V
- Max Propagation Delay @ V, Max CL：21ns @ 6V, 50pF
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Supplier Device Package：14-SO
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Grade：-
- Qualification：-
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Overview
The Nexperia 74HC132D,652 is a quad 2-input NAND gate with Schmitt-trigger inputs housed in an SOIC-14 package. It operates within a supply voltage range of 2.0 V to 6.0 V and supports temperatures from -40 °C to +125 °C. Key electrical parameters include a propagation delay of 11 ns at 5.0 V with 15 pF load, output currents of ±5.2 mA, and input leakage current of ±1.0 μA at maximum temperature.
Feature Summary
- Schmitt-trigger inputs convert slowly changing signals into sharply defined outputs
- CMOS technology ensures low power dissipation and high noise immunity
- Input clamp diodes allow interfacing with voltages exceeding VCC using current limiting resistors
Applications
- Wave and pulse shapers
- Astable multivibrators
- Monostable multivibrators
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to confirm the exact package type and temperature grade. Confirm current production status as availability may vary by region. Ensure compliance with RoHS directives and JEDEC standards relevant to your design requirements before finalizing procurement.
Selection Notes
Select this component when jitter-free signal regeneration is required for slow-rising waveforms. The HC series offers a wide voltage range suitable for various logic levels. Verify that the SOIC-14 footprint matches the PCB layout constraints and that the thermal performance meets the application's power dissipation limits under worst-case operating conditions.
Part Context
This device belongs to the 74HC family of high-speed CMOS logic gates. It functions as a fundamental building block for digital circuits, providing Boolean NAND operations with hysteresis. The part is manufactured by Nexperia USA Inc. and utilizes standard industrial packaging standards for surface-mount assembly.
Replacement Considerations
Check for direct pin-compatible alternatives such as the 74HCT132D if TTL-level compatibility is needed. Verify that any substitute maintains the same Schmitt-trigger characteristics and package dimensions to ensure seamless integration without redesigning the circuit board.
FAQ
How do the Schmitt-trigger inputs benefit signal processing?
They transform slowly changing input signals into sharply defined, jitter-free output signals, preventing multiple transitions caused by noise.
Can the inputs interface with voltages higher than VCC?
Yes, the inputs include clamp diodes which enable the use of current-limiting resistors to safely interface with voltages exceeding the supply voltage.
