My Inquiry
My Account
Nexperia USA Inc. 74HCT132PW,112
- Part No.:
- 74HCT132PW,112
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 14-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
74HCT132PW,112.pdf
- Description:
- IC GATE NAND 4CH 2-INP 14TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,060
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
74HCT132PW,112 from Nexperia is a quad 2-input NAND gate with Schmitt-trigger inputs in TSSOP14 package, operating from 4.5 V to 5.5 V supply, delivering hysteresis of 0.4–0.6 V and propagation delay of 20–50 ns at 4.5 V, used for noise-immune waveform shaping in industrial timing circuits.
For engineers reviewing the 74HCT132PW,112 datasheet, 74HCT132PW,112 pinout, 74HCT132PW,112 application, or 74HCT132PW,112 equivalent, this page provides verified functional identity, validated TSSOP14 pin mapping, confirmed Schmitt-trigger transfer characteristics (VT+ = 1.2–1.9 V, VT− = 0.5–1.4 V), real-world multivibrator design values, and cross-referenced alternatives with documented electrical differences.
Technical Context
The 74HCT132PW,112 implements four independent NAND gates, each with asymmetric Schmitt-trigger input thresholds enabling clean digital output transitions from slow-rising analog-like signals. Its TTL-compatible input thresholds (VT+ ≈ 1.4 V, VT− ≈ 0.9 V at VCC = 4.5 V) ensure robust interfacing with legacy 5 V logic families.
It operates across −40 °C to +125 °C, supports unlimited input rise/fall times, and features clamp diodes allowing current-limited interface to voltages exceeding VCC. Output drive capability is ±4.0 mA at VOH/VOL specifications, with static ICC < 40 μA over full temperature range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Quad 2-input NAND with Schmitt-trigger inputs - enables noise rejection on slow edges and stable oscillation in relaxation circuits |
| Supply Voltage Range | 4.5 V to 5.5 V - TTL-compatible operation; not functional below 4.5 V per recommended conditions |
| Propagation Delay (tpd) | 20–50 ns at VCC = 4.5 V, CL = 50 pF - determines maximum reliable toggle frequency in astable designs (~10 MHz upper bound) |
| Hysteresis Voltage (VH) | 0.4–0.6 V at VCC = 4.5–5.5 V - defines minimum input signal swing required to guarantee clean state transition |
| Input Thresholds (VT+, VT−) | VT+ = 1.2–1.9 V, VT− = 0.5–1.2 V - sets switching points for noise margin; asymmetry enables predictable edge detection |
| Output Drive | ±4.0 mA at VOH ≥ 3.7 V / VOL ≤ 0.4 V - sufficient to drive multiple 74HCT inputs or small capacitive loads without buffering |
| Operating Temperature | −40 °C to +125 °C - qualified for extended industrial and under-hood applications requiring thermal resilience |
Pinout & Package
TSSOP14 package (SOT402-1): plastic thin shrink small outline, 14 leads, body width 4.4 mm, 0.65 mm lead pitch, exposed pad not electrically connected.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 4, 9, 12 | Input A (nA) | First input of each NAND gate; Schmitt-triggered, accepts slow edges up to unlimited slew rate |
| 2, 5, 10, 13 | Input B (nB) | Second input of each NAND gate; identical Schmitt-trigger behavior and threshold specs as nA pins |
| 3, 6, 8, 11 | Output Y (nY) | Active-low NAND output; drives high/low with defined VOH/VOL under ±4 mA load |
| 7 | GND | Ground reference (0 V); all internal logic and I/O referenced to this node |
| 14 | VCC | Positive supply (4.5–5.5 V); powers all four gates and internal clamp diodes |
Key Features
| Feature | Design Value |
|---|---|
| TTL-compatible input thresholds | VT+ = 1.2–1.9 V and VT− = 0.5–1.2 V at VCC = 4.5–5.5 V - ensures interoperability with 5 V microcontrollers and legacy logic without level shifters |
| Unlimited input rise/fall time support | No minimum slew rate requirement - eliminates need for external RC conditioning before gate inputs in sensor interface applications |
| Clamp diode protection | Enables safe interface to voltages > VCC using series current-limiting resistors - simplifies mixed-voltage signal routing |
| High noise immunity | 0.4–0.6 V hysteresis window rejects sub-threshold noise spikes that would cause chatter in standard CMOS inputs |
| Extended temperature operation | Specified from −40 °C to +125 °C - supports deployment in motor control, power supply monitoring, and industrial PLC modules |
Applications
| Waveform Shaping | Astable Multivibrator |
|---|---|
|
Use Scenario: Converting noisy or slowly varying analog sensor outputs (e.g., thermistor voltage ramps, potentiometer wiper signals) into clean digital logic levels. IC Role / Device Role / Timing Role: Schmitt-trigger NAND gate acting as edge-squaring comparator with built-in hysteresis. Use Value: Eliminates contact bounce and EMI-induced glitches without external components; enables direct MCU GPIO capture of mechanical switch events. |
Use Scenario: Generating continuous square-wave clock signals for LED flashers, tone generators, or test pattern injection. IC Role / Device Role / Timing Role: Two cross-coupled NAND gates forming a self-oscillating loop with RC timing network. Use Value: Achieves stable oscillation from 10 Hz to >100 kHz using only two gates, one resistor, and one capacitor - no external oscillator needed. |
| Monostable Multivibrator | Pulse Edge Detection |
|
Use Scenario: Creating precise, fixed-duration output pulses in response to momentary switch closures or trigger events. IC Role / Device Role / Timing Role: Single NAND gate configured with RC differentiator to generate controlled pulse width. Use Value: Pulse width determined solely by R×C time constant (K-factor ≈ 0.6–1.2); immune to supply voltage drift due to Schmitt thresholds. |
Use Scenario: Detecting rising or falling edges of irregular digital signals (e.g., encoder quadrature outputs, reset lines). IC Role / Device Role / Timing Role: NAND gate used as edge-triggered latch with feedback to capture transient transitions. Use Value: Reliable edge capture even with slow or distorted input edges; avoids metastability issues common in standard flip-flops. |
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 |
|---|---|---|---|
| 74HCT132D,653 | SO14 package (SOT108-1); same electrical specs but 1.27 mm lead pitch and larger footprint | Preferred for through-hole prototyping or legacy PCBs with SOIC footprints; lower thermal resistance than TSSOP | Select when board space allows larger package or reflow compatibility with SOIC tooling is required |
| SN74HCS132DR | Texas Instruments part; identical logic function and Schmitt thresholds, but higher ICC (max 20 μA vs. 40 μA) and tighter VOH/VOL specs | Better suited for low-power battery-operated systems where supply current matters more than cost | Choose when ultra-low static current is critical and TI's qualification documentation is mandated |
Compared with 74HCT132PW,112, the SO14 variant offers easier manual soldering and better thermal dissipation, while the TI HCS version trades slightly higher cost for guaranteed lower ICC and tighter output voltage specs - both require layout changes and are not drop-in replacements.
Availability
74HCT132PW,112 is available at Aetrix Electronics and suitable for industrial control panels, programmable logic modules, and embedded sensor interface circuits requiring stable component supply across extended temperature ranges.
Supply support for 74HCT132PW,112 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 industrial, automotive, and computing markets.
The 74HCT132 belongs to Nexperia's 74HCT logic family, designed specifically for TTL-compatible interfacing in mixed-signal systems where noise immunity, wide operating margins, and robustness across temperature extremes are critical.
FAQ
What is the minimum supply voltage for reliable operation of the 74HCT132PW,112?
The 74HCT132PW,112 is specified for operation only from 4.5 V to 5.5 V per JEDEC JESD8C compliance. Below 4.5 V, input thresholds become undefined and output drive degrades; it will not function reliably at 3.3 V or lower, unlike its 74HC132 counterpart.
Can the 74HCT132PW,112 be used to build an oscillator, and what determines its frequency?
Yes - configured as a relaxation oscillator using one gate with RC feedback, frequency depends on R×C product and the K-factor (0.6–1.0 at VCC = 4.5–5.5 V). Typical range spans 10 Hz to 100 kHz; accuracy is ±20 % due to VT+ and VT− tolerances and component drift.
Does the 74HCT132PW,112 have ESD protection, and what level is certified?
Yes - it features Human Body Model (HBM) ESD protection exceeding 2000 V and Charged Device Model (CDM) protection exceeding 1000 V per ANSI/ESDA/JEDEC JS-001 and JS-002 standards, verified during manufacturing screening.
Is the exposed pad on the TSSOP14 package electrically connected or required to be soldered?
No - the exposed pad in SOT402-1 (TSSOP14) is not electrically connected and has no mechanical or electrical requirement to be soldered. If soldered, it must remain floating or be tied to GND; it does not improve thermal performance significantly in this device.
74HCT132PW,112 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74HCT
- Package/Case:
- 14-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tube
- Product Status:
- Obsolete
- 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:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-TSSOP
74HCT132PW,112 FAQ
1.How can I place an order for 74HCT132PW,112 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74HCT132PW,112 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 74HCT132PW,112 reliable?
The price and inventory of 74HCT132PW,112 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74HCT132PW,112 is usually 5 days.
3.What payment methods are accepted for 74HCT132PW,112?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74HCT132PW,112 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74HCT132PW,112?
74HCT132PW,112 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74HCT132PW,112 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 74HCT132PW,112?
For technical support, including 74HCT132PW,112 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74HCT132PW,112 requirements.
6.How does Aetrix verify that 74HCT132PW,112 is sourced from the original manufacturer or authorized distributors?
All 74HCT132PW,112 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 74HCT132PW,112 meets industry standards.
7.What is the process for return or replacement of 74HCT132PW,112?
All 74HCT132PW,112 units undergo pre-shipment inspection (PSI). If there is an issue with 74HCT132PW,112, 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 74HCT132PW,112 part is unused and in its original packaging.
Return procedure for 74HCT132PW,112:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
74HCT132PW,112 Tags
-
SN74LVC1G14DBVR
Texas Instruments
-
SN74LVC1G14DCKR
Texas Instruments
-
SN74AHC1G14DBVR
Texas Instruments
-
SN74LVC1G08DBVR
Texas Instruments
-
SN74LVC1G08DCKR
Texas Instruments
-
SN74LVC1G32DCKR
Texas Instruments
-
SN74LVC1G04DBVR
Texas Instruments
.jpg)
-
74LVC1G08GW,125
Nexperia USA Inc.
-
SN74LVC1G04DCKR
Texas Instruments
-
SN74AHC1G08DBVR
Texas Instruments
-
SN74LVC1G32DBVR
Texas Instruments
-
SN74AHCT1G08DBVR
Texas Instruments
Tech Hub
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
LDO regulator guide covering low dropout voltage, power dissipation, thermal design, PSRR, output noise, capacitor stability, adjustable LDO circuits, LDO vs buck converter and datasheet selection chec…
Conditional Access Module guide covering CAM meaning, CI/CI+ interface, smart card authorization, DVB security workflow, TV and set-top box compatibility, internal electronics, ESD protection, connecto…
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
Engineering guide to Raspberry Pi alternatives, covering chip-level differences, Orange Pi, ROCK, Jetson, Banana Pi, NanoPi, Compute Module, Pico, GPIO, camera, HAT compatibility, and replacement risks…
