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Nexperia USA Inc. 74AHC132D,118
- Part No.:
- 74AHC132D,118
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
74AHC132D,118.pdf
- Description:
- IC GATE NAND 4CH 2-INP 14SO
- Quantity:
- Payment:
- Shipping:
Inventory:3,275
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Product details
Overview
74AHC132D,118 from Nexperia is a quad 2-input NAND gate with Schmitt-trigger inputs, designed for noise-immune signal conditioning and level translation in mixed-voltage digital systems. It operates from 2.0 V to 5.5 V, features overvoltage-tolerant inputs up to 5.5 V, delivers propagation delay as low as 3.3 ns (VCC = 5.0 V, CL = 15 pF), and is rated for operation from −40 °C to +125 °C. It is commonly used in debouncing mechanical switches and building relaxation oscillators.
For engineers reviewing the 74AHC132D,118 datasheet, 74AHC132D,118 pinout, 74AHC132D,118 application, or 74AHC132D,118 equivalent, key selection criteria include Schmitt-trigger hysteresis (0.45–1.6 V), input threshold asymmetry (VT+ = 3.85 V / VT− = 1.65 V at VCC = 5.5 V), CMOS-level compatibility, SO14 package thermal profile, and TTL-level alternatives for legacy interface design.
Technical Context
This device integrates four independent NAND gates, each with asymmetric Schmitt-trigger input thresholds that provide robust noise rejection-especially critical in slow-rising or noisy signal environments like switch interfaces or sensor outputs. The hysteresis voltage (VH) ranges from 0.45 V to 1.6 V depending on supply, enabling reliable edge detection across varying VCC conditions.
It supports mixed-voltage translation due to overvoltage-tolerant inputs (up to 5.5 V) while operating from as low as 2.0 V, allowing direct interfacing between 3.3 V logic domains and 5 V peripherals without external level shifters. Its static current draw is ≤40 μA at VCC = 5.5 V and full temperature range, supporting low-power embedded control applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Quad 2-input NAND with Schmitt-trigger inputs - enables noise-immune signal conditioning and switch debouncing |
| Supply Voltage Range | 2.0 V to 5.5 V - supports interoperability across 2.5 V, 3.3 V, and 5 V logic domains |
| Propagation Delay | 3.3 ns typical (VCC = 5.0 V, CL = 15 pF) - ensures timing-critical response in high-speed digital interfaces |
| Hysteresis Voltage (VH) | 0.45 V to 1.6 V (VCC = 5.5 V) - provides stable switching margins against EMI and ground bounce |
| Input Thresholds (VCC = 5.5 V) | VT+ = 3.85 V, VT− = 1.65 V - defines asymmetric switching points for reliable edge capture |
| Operating Temperature | −40 °C to +125 °C - qualified for industrial and under-hood automotive auxiliary circuits |
| ESD Protection | HBM >2000 V, CDM >1000 V - enhances board-level robustness during handling and system integration |
Pinout & Package
74AHC132D,118 is housed in a plastic small outline package (SO14), SOT108-1, with 14 leads and 3.9 mm body width. The package supports standard surface-mount reflow and is compatible with IPC-7351B footprint standards.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1A, 2A, 3A, 4A | Data Input A (per gate) | Four independent Schmitt-trigger input pins accepting CMOS-level signals |
| 1B, 2B, 3B, 4B | Data Input B (per gate) | Four independent Schmitt-trigger input pins paired with respective A inputs |
| 1Y, 2Y, 3Y, 4Y | Data Output Y (per gate) | Four open-drain-capable CMOS outputs delivering NAND logic result with rail-to-rail swing |
| GND (Pin 7) | Ground Reference | Primary 0 V reference for all internal circuitry and I/O; must be low-impedance |
| VCC (Pin 14) | Supply Voltage | Single positive supply input; powers all four gates and internal bias networks |
Key Features
| Feature | Design Value |
|---|---|
| Overvoltage-tolerant inputs | Withstand up to 5.5 V regardless of VCC setting - enables safe interfacing with higher-voltage buses |
| Wide supply range | 2.0 V to 5.5 V operation - eliminates need for separate voltage regulators in multi-rail systems |
| High noise immunity | Asymmetric Schmitt thresholds (ΔVT ≥ 1.2 V at VCC = 5.5 V) suppress false triggering from transients |
| Low static power | ICC ≤ 40 μA at VCC = 5.5 V and T = +125 °C - reduces quiescent load in always-on monitoring circuits |
| Latch-up immunity | Exceeds 100 mA per JESD78 Class II Level A - ensures reliability under transient overvoltage stress |
Applications
| Switch Debouncing | Relaxation Oscillator |
|---|---|
Use Scenario: Mechanical push-button or rotary encoder outputs generate contact bounce lasting 1–10 ms, causing multiple unintended logic transitions. IC Role / Device Role / Timing Role: Each NAND gate acts as a Schmitt-trigger inverter (with feedback resistor/capacitor) to produce clean, single-edge output pulses. Use Value: Eliminates need for external RC filters or microcontroller firmware debouncing, reducing BOM count and firmware complexity. |
Use Scenario: Low-cost, adjustable-frequency clock source required for non-critical timing functions (e.g., LED blink rate, status indicator). IC Role / Device Role / Timing Role: One gate configured as an inverting Schmitt oscillator; frequency set by external R and C (f ≈ 1/(1.2 × R × C)). Use Value: Provides stable oscillation from 1 Hz to >1 MHz using only two passive components - no crystal or dedicated timer IC needed. |
| Digital Signal Conditioning | Mixed-Voltage Interface Translation |
Use Scenario: Slow-rising analog sensor outputs (e.g., thermistor divider, photodiode amplifier) feed into digital logic but suffer from noise-induced chatter. IC Role / Device Role / Timing Role: Schmitt-trigger input converts analog waveform into clean digital signal with defined hysteresis window. Use Value: Prevents metastability and false interrupts in microcontroller GPIO inputs, improving system reliability without ADC oversampling. |
Use Scenario: Interfacing a 3.3 V microcontroller GPIO to a 5 V peripheral bus where input levels must meet TTL thresholds. IC Role / Device Role / Timing Role: Acts as a unidirectional level translator: 3.3 V logic drives 74AHC132D input; 5 V VCC supplies clean 5 V output swing. Use Value: Enables direct connection without discrete MOSFET translators or dedicated level-shifter ICs - reduces component count and layout area. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar NAND Schmitt trigger applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74AHCT132D,118 | TTL-compatible input thresholds (VT+ = 2.1 V, VT− = 0.6 V at VCC = 5.5 V); otherwise identical pinout and function | Better suited for legacy 5 V TTL systems where input noise margin must match standard TTL logic levels | Select when interfacing with older 5 V microcontrollers or logic families requiring TTL input compatibility |
| SN74LV132APWR | Lower VCC range (2.0 V to 5.5 V), but LV-family offers tighter VOH/VOL specs and lower ICC (≤10 μA typical) | Preferred for ultra-low-power battery-operated devices where static current dominates energy budget | Choose when minimizing quiescent current is critical and Schmitt hysteresis requirements align (VH = 0.5 V typical) |
Compared with 74AHCT132D,118, the 74AHC132D,118 provides superior noise immunity in CMOS systems due to higher VT+ and wider VH, while SN74LV132APWR trades slightly reduced hysteresis for significantly lower standby current-making it optimal for energy-constrained designs where absolute noise rejection is secondary to battery life.
Availability
74AHC132D,118 is available at Aetrix Electronics and suitable for industrial control panels, automotive body electronics modules, and consumer appliance user-interface subsystems requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74AHC132D,118 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Nexperia is a global semiconductor expert specializing in high-performance, energy-efficient logic, analog, and discrete components for automotive, industrial, and consumer markets.
The 74AHC series targets high-speed, low-power CMOS logic applications demanding wide supply tolerance and robust noise immunity-particularly in mixed-voltage embedded control and interface subsystems.
FAQ
Can 74AHC132D,118 operate reliably at 2.0 V supply?
Yes. The device is fully specified down to 2.0 V supply voltage, with guaranteed propagation delay ≤15.0 ns (CL = 15 pF) and functional Schmitt thresholds (VT+ = 1.9 V, VT− = 0.3 V) at this minimum VCC. Input hysteresis remains ≥1.2 V, ensuring noise margin even at lowest operating voltage.
Is the SO14 package (SOT108-1) lead-free and RoHS compliant?
Yes. The 74AHC132D,118 in SO14 packaging meets RoHS Directive 2011/65/EU and is manufactured with lead-free terminations and halogen-free molding compound, verified per Nexperia's product compliance documentation dated February 2024.
What is the maximum capacitive load this device can drive?
The device is characterized up to 50 pF load capacitance, with propagation delay specified at both 15 pF and 50 pF. Driving loads beyond 50 pF increases delay nonlinearly and may cause marginal timing in high-speed designs; for >50 pF, buffer staging or lower-impedance drivers are recommended.
Does this part support hot-swap or live-insertion?
No. The 74AHC132D,118 lacks explicit hot-swap protection features such as power-up sequencing control, Ioff, or back-drive immunity. Applying VCC before or after input signals may cause latch-up or excessive current; proper power sequencing is required in modular systems.
74AHC132D,118 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74AHC
- Package/Case:
- 14-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- NAND Gate
- Number of Circuits:
- 4
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 2V ~ 5.5V
- Current - Quiescent (Max):
- 2 µA
- Current - Output High, Low:
- 8mA, 8mA
- Input Logic Level - Low:
- 0.9V ~ 1.65V
- Input Logic Level - High:
- 2.2V ~ 3.85V
- Max Propagation Delay @ V, Max CL:
- 9.7ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SO
74AHC132D,118 FAQ
1.How can I place an order for 74AHC132D,118 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74AHC132D,118 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for 74AHC132D,118 reliable?
The price and inventory of 74AHC132D,118 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AHC132D,118 is usually 5 days.
3.What payment methods are accepted for 74AHC132D,118?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AHC132D,118 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74AHC132D,118?
74AHC132D,118 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74AHC132D,118 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for 74AHC132D,118?
For technical support, including 74AHC132D,118 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AHC132D,118 requirements.
6.How does Aetrix verify that 74AHC132D,118 is sourced from the original manufacturer or authorized distributors?
All 74AHC132D,118 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that 74AHC132D,118 meets industry standards.
7.What is the process for return or replacement of 74AHC132D,118?
All 74AHC132D,118 units undergo pre-shipment inspection (PSI). If there is an issue with 74AHC132D,118, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The 74AHC132D,118 part is unused and in its original packaging.
Return procedure for 74AHC132D,118:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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