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NXP Semiconductors 74HCT132D-Q100,118
- Part No.:
- 74HCT132D-Q100,118
- Manufacturer:
- NXP Semiconductors
- Category:
- Gates and Inverters
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
74HCT132D-Q100,118.pdf
- Description:
- IC GATE NAND SCHMIT 4CH 2IN 14SO
- Quantity:
- Payment:
- Shipping:
Inventory:2,340
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Product details
Overview
74HCT132D-Q100 from Nexperia is an automotive-grade quad 2-input NAND gate with Schmitt-trigger inputs, designed for noise-immune signal conditioning in harsh environments. It operates from 4.5 V to 5.5 V, delivers propagation delay as low as 20 ns at 4.5 V, supports −40 °C to +125 °C ambient range, and features hysteresis of 0.4 V (min) at 4.5 V - enabling reliable waveform shaping in engine control units and body electronics.
For engineers reviewing the 74HCT132D-Q100 datasheet, 74HCT132D-Q100 pinout, 74HCT132D-Q100 application, or 74HCT132D-Q100 equivalent, key selection criteria include Schmitt-trigger hysteresis voltage, TTL-compatible input thresholds, SO14 package thermal derating (10.1 mW/K above 100 °C), and AEC-Q100 Grade 1 qualification for automotive powertrain and chassis systems.
Technical Context
This device implements four independent NAND logic gates, each with asymmetric Schmitt-trigger input thresholds (VT+ = 1.2–1.9 V, VT− = 0.5–1.2 V at VCC = 4.5–5.5 V), enabling robust rejection of slow-rising or noisy signals. Its TTL-compatible input levels allow direct interfacing with legacy microcontrollers and sensors without level-shifting.
The output stage drives ±4.0 mA at VOH ≥ 3.98 V and VOL ≤ 0.26 V under recommended conditions, while static supply current remains below 2.0 μA typical and 40 μA maximum across temperature. Input clamping diodes support use with current-limiting resistors for overvoltage-tolerant interfaces.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Quad 2-input NAND with Schmitt-trigger inputs - enables jitter-free digital output from analog-like input transitions |
| Supply Voltage Range | 4.5 V to 5.5 V - ensures compatibility with 5 V automotive power rails and stable operation under load dump transients |
| Propagation Delay | 20 ns (typ) at VCC = 4.5 V, CL = 50 pF - supports reliable timing in sub-50 MHz clock conditioning and pulse generation |
| Hysteresis Voltage | 0.4 V (min) at VCC = 4.5 V - provides noise margin against EMI in engine bay wiring harnesses |
| Operating Temperature | −40 °C to +125 °C - qualified per AEC-Q100 Grade 1 for under-hood and transmission control applications |
| Input Thresholds | VT+ = 1.2–1.9 V, VT− = 0.5–1.2 V at VCC = 4.5–5.5 V - ensures TTL-level compatibility and clean switching on slow-rising sensor outputs |
| ESD Protection | HBM > 2000 V, CDM > 1000 V - sustains handling and board assembly in high-volume automotive manufacturing |
Pinout & Package
74HCT132D-Q100 uses the SO14 (SOT108-1) plastic small outline package: 14-pin, 3.9 mm body width, 1.27 mm lead pitch, with gull-wing leads and standard pin 1 index marking.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1A, 2A, 3A, 4A | Data input (NAND A) | Four independent Schmitt-trigger input pins accepting TTL-compatible logic levels |
| 1B, 2B, 3B, 4B | Data input (NAND B) | Second input per gate; paired with corresponding A input for NAND function |
| 1Y, 2Y, 3Y, 4Y | Data output | Active-low NAND outputs capable of sourcing/sinking ±4.0 mA at VCC = 4.5 V |
| GND (Pin 7) | Ground reference | 0 V return path for all internal circuitry and I/O; must be low-impedance for noise immunity |
| VCC (Pin 14) | Supply voltage | Primary power rail connection; decoupling capacitor (100 nF) required within 10 mm |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 1 qualification | Validated for automotive use from −40 °C to +125 °C, including temperature cycling, HTOL, and ESD stress |
| Unlimited input rise/fall times | Enables direct interface with RC-based timing circuits and slow analog sensors without signal degradation |
| Clamp diode-equipped inputs | Allows external current-limiting resistors for safe interfacing with voltages exceeding VCC (e.g., 12 V sensor lines) |
| High noise immunity | 0.4 V minimum hysteresis and CMOS input structure suppress common-mode noise up to 400 mVpp |
| Low static power consumption | ICC ≤ 40 μA max across full temperature range - critical for always-on vehicle modules |
Applications
| Waveform Shaping | Astable Multivibrator |
|---|---|
Use Scenario: Converting noisy crankshaft position sensor signals into clean square waves for ECU timing capture. IC Role / Device Role / Timing Role: Schmitt-trigger NAND gate acting as a digital signal conditioner and edge sharpener. Use Value: Eliminates false triggering caused by electromagnetic interference in engine compartments, improving ignition timing accuracy. |
Use Scenario: Generating clock signals for dashboard display refresh in battery-powered instrument clusters. IC Role / Device Role / Timing Role: Cross-coupled NAND gate pair forming a free-running oscillator with RC timing network. Use Value: Provides stable, low-jitter clock without external crystal or dedicated oscillator IC - reducing BOM cost and PCB area. |
| Monostable Multivibrator | Power-On Reset Conditioning |
Use Scenario: Creating precise 100 ms reset pulses for infotainment MCU startup sequencing after ignition key turn-on. IC Role / Device Role / Timing Role: Single NAND gate configured as edge-triggered monostable with RC time constant. Use Value: Guarantees deterministic reset duration independent of supply ramp rate, preventing firmware lockup during cold cranking. |
Use Scenario: Debouncing and synchronizing wake-up signals from door handle capacitive sensors in keyless entry systems. IC Role / Device Role / Timing Role: Input-stage Schmitt trigger filtering slow, noisy capacitance-change transitions before MCU sampling. Use Value: Prevents spurious wake events due to RF coupling or mechanical vibration, extending battery life in standby mode. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schmitt-trigger NAND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74HC132D-Q100 | CMOS input thresholds (VT+ ≈ 4.4 V at VCC = 4.5 V); wider 2.0–6.0 V supply range | Better suited for mixed-voltage systems (e.g., 3.3 V logic with 5 V peripherals); higher propagation delay (33 ns typ) | Select when system uses non-TTL logic families or requires broader supply flexibility |
| SN74LV132APWR | Lower VCC range (2.0–5.5 V); LV logic family; 3.3 V optimized; no AEC-Q100 qualification | Not qualified for automotive use; intended for industrial or consumer applications with 3.3 V rails | Select only for non-automotive designs requiring lower dynamic power and 3.3 V compatibility |
Compared with 74HC132D-Q100, the 74HCT132D-Q100 offers tighter TTL-compatible input thresholds and faster propagation, making it preferable for legacy 5 V automotive subsystems; versus SN74LV132APWR, it trades off 3.3 V optimization and lower power for AEC-Q100 compliance and robustness in high-temperature engine environments.
Availability
74HCT132D-Q100 is available at Aetrix Electronics and suitable for engine control units, body control modules, and instrument cluster designs requiring stable component supply across automotive production lifecycles.
Supply support for 74HCT132D-Q100 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 focused on essential efficiency technologies, delivering high-performance logic, discrete, and MOSFET solutions for automotive, industrial, and mobile markets.
The 74HCT132D-Q100 belongs to Nexperia's automotive-qualified logic portfolio, engineered specifically for noise-prone vehicle subsystems where signal integrity, temperature resilience, and AEC-Q100 compliance are mandatory.
FAQ
What is the maximum operating frequency supported by the 74HCT132D-Q100?
The 74HCT132D-Q100 does not specify a maximum clock frequency in its datasheet because it is a combinational logic device without an internal clock. Its usable switching rate depends on propagation delay (20 ns typ at 4.5 V) and load capacitance. For a 50 pF load, reliable operation extends beyond 10 MHz; actual limit is governed by board layout, drive strength, and fan-out.
Can the 74HCT132D-Q100 interface directly with 3.3 V microcontrollers?
No - the 74HCT132D-Q100 has TTL-compatible inputs requiring VIH ≥ 2.0 V (min) but is specified only for VCC = 4.5–5.5 V. Driving its inputs from a 3.3 V MCU may result in marginal or undefined logic states. Use level-shifting or select the 74LVC132 or 74AUP1G132 for true 3.3 V compatibility.
Does the SO14 package support automatic optical inspection (AOI)?
The SO14 (SOT108-1) package used by 74HCT132D-Q100 does not feature side-wettable flanks and is not optimized for AOI. For AOI-capable variants, Nexperia offers the DHVQFN14 (SOT762-1) version - 74HCT132BQ-Q100 - which includes exposed flank geometry for solder joint inspection.
How does the Schmitt-trigger hysteresis improve performance in automotive environments?
The 0.4 V (min) hysteresis creates distinct high/low input thresholds, preventing multiple output transitions when input signals cross the logic threshold slowly or with noise - a common issue with inductive sensors near alternators or ignition coils. This eliminates contact bounce artifacts and EMI-induced glitches in safety-critical timing paths.
74HCT132D-Q100,118 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- 74HCT
- Package/Case:
- 14-SOIC (0.154", 3.90mm Width)
- Packaging:
- Bulk
- Product Status:
- Active
- Logic Type:
- NAND Gate
- Number of Circuits:
- 4
- Number of Inputs:
- 2
- Features:
- Schmitt Trigger
- Voltage - Supply:
- 4.5V ~ 5.5V
- Current - Quiescent (Max):
- 2 µA
- Current - Output High, Low:
- 4mA, 4mA
- Input Logic Level - Low:
- 0.5V ~ 0.6V
- Input Logic Level - High:
- 1.9V ~ 2.1V
- Max Propagation Delay @ V, Max CL:
- 33ns @ 4.5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SO
74HCT132D-Q100,118 FAQ
1.How can I place an order for 74HCT132D-Q100,118 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74HCT132D-Q100,118 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 74HCT132D-Q100,118 reliable?
The price and inventory of 74HCT132D-Q100,118 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74HCT132D-Q100,118 is usually 5 days.
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4.How is shipping managed for 74HCT132D-Q100,118?
74HCT132D-Q100,118 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74HCT132D-Q100,118 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 74HCT132D-Q100,118?
For technical support, including 74HCT132D-Q100,118 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74HCT132D-Q100,118 requirements.
6.How does Aetrix verify that 74HCT132D-Q100,118 is sourced from the original manufacturer or authorized distributors?
All 74HCT132D-Q100,118 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 74HCT132D-Q100,118 meets industry standards.
7.What is the process for return or replacement of 74HCT132D-Q100,118?
All 74HCT132D-Q100,118 units undergo pre-shipment inspection (PSI). If there is an issue with 74HCT132D-Q100,118, 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 74HCT132D-Q100,118 part is unused and in its original packaging.
Return procedure for 74HCT132D-Q100,118:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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