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onsemi 74VHC132M
- Part No.:
- 74VHC132M
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
74VHC132M.pdf
- Description:
- IC GATE NAND 4CH 2-INP 14SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:2,275
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Product details
Overview
74VHC132M from ON Semiconductor is a quad 2-input NAND Schmitt trigger IC designed for noise-immune digital signal conditioning in mixed-voltage and slow-edge environments. It delivers 3.9 ns typical propagation delay at 5 V, supports 2.0–5.5 V supply operation, features ±25 mA output drive, and provides input hysteresis (VP = 3.15 V / VN = 1.35 V at VCC = 4.5 V) for reliable waveform shaping in sensor interface and clock cleanup applications.
For engineers reviewing the 74VHC132M datasheet, pinout, applications, or equivalent options, this page provides verified functional identity, SOIC-14 package mapping, Schmitt-trigger threshold values, power-down input protection, and validated alternatives for legacy 74-series logic migration and industrial control design.
Technical Context
The 74VHC132M implements four independent 2-input NAND gates with integrated Schmitt-trigger inputs, enabling robust conversion of slow-rising or noisy signals into clean, jitter-free CMOS-compatible outputs. Its silicon-gate CMOS process achieves TTL-speed performance while maintaining µA-level quiescent current.
Each gate accepts input voltages up to 7.0 V regardless of VCC, allowing safe interfacing between 3 V and 5 V systems or battery-backed circuits. Input protection diodes and power-down immunity prevent latch-up or damage during supply sequencing or floating-input conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Quad 2-input NAND with Schmitt-trigger inputs per gate |
| Propagation Delay | 3.9 ns typical at VCC = 5 V, CL = 15 pF - enables high-speed signal edge regeneration |
| Supply Voltage Range | 2.0 V to 5.5 V - supports dual-supply system interfacing and low-power operation |
| Hysteresis Voltage | 1.40 V typical at VCC = 4.5 V - ensures ≥1.4 V noise margin against false triggering |
| Output Drive | ±8 mA at VCC = 4.5 V - sufficient to drive multiple CMOS loads or small capacitive traces |
| Quiescent ICC | 2 µA maximum at TA = 25°C - enables ultra-low static power in always-on monitoring nodes |
| Input Voltage Tolerance | –0.5 V to +7.0 V - permits direct connection to 5 V signals even when VCC = 3.3 V |
Pinout & Package
74VHC132M is housed in a 14-lead SOIC package (JEDEC MS-012, 0.150" narrow body), with standard dual-in-line pin spacing (1.27 mm pitch) and gull-wing leads. The package is lead-free per JEDEC J-STD-020B.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 4, 5, 8, 9, 12, 13 | Input (A1/B1, A2/B2, A3/B3, A4/B4) | Four independent Schmitt-trigger NAND inputs - each pair drives one gate output |
| 3, 6, 10, 11 | Output (Y1–Y4) | CMOS-compatible push-pull outputs - capable of sourcing/sinking ±8 mA |
| 7 | GND | Ground reference for all internal circuitry and I/O |
| 14 | VCC | Positive supply rail - powers all four gates and internal hysteresis circuitry |
Key Features
| Feature | Design Value |
|---|---|
| Input hysteresis | 1.40 V typical at 4.5 V supply - rejects noise spikes ≤1.4 V without false toggling |
| Power-down input protection | Inputs remain safe and non-latching when VCC = 0 V - prevents backfeeding or damage during hot-swap |
| Low dynamic noise | VOLP ≤ 0.8 V at CL = 50 pF - minimizes ground bounce and crosstalk in dense PCB layouts |
| PIN/functional compatibility | Pin- and function-compatible with 74HC132 - allows drop-in replacement in existing HC-based designs |
| Wide input voltage tolerance | Accepts 0–7 V inputs independent of VCC - enables level-shifting without external resistors |
Applications
| Industrial Sensor Interface | Legacy System Clock Cleanup |
|---|---|
Use Scenario: Converting slow, noisy analog sensor outputs (e.g., thermistor divider, mechanical switch bounce) into clean digital logic levels for microcontroller GPIO capture. IC Role / Device Role / Timing Role: Signal conditioner and noise filter - transforms unclean transitions into monotonic, jitter-free edges using Schmitt-trigger thresholds. Use Value: Eliminates need for external RC filters or software debouncing; reduces firmware overhead and improves real-time response consistency. |
Use Scenario: Cleaning degraded clock or enable signals from aging industrial PLC modules before feeding to FPGA or MCU timing inputs. IC Role / Device Role / Timing Role: Edge regenerator - restores rise/fall times and suppresses sub-threshold oscillation caused by long trace capacitance or marginal drive strength. Use Value: Prevents metastability and timing violations in synchronous logic; extends service life of legacy control hardware without board redesign. |
| Multi-Voltage System Level-Shifting | Reset Signal Synchronization |
Use Scenario: Interfacing 5 V legacy peripherals (e.g., optocoupler outputs, relay drivers) with 3.3 V microcontrollers in factory automation I/O modules. IC Role / Device Role / Timing Role: Bidirectional voltage-tolerant logic gate - accepts 5 V inputs while operating from 3.3 V supply and driving 3.3 V–compatible outputs. Use Value: Removes requirement for discrete level translators or resistor dividers; simplifies BOM and improves signal integrity across voltage domains. |
Use Scenario: Debouncing and synchronizing manual reset buttons or power-fail detection signals before asserting system-wide reset to an embedded processor. IC Role / Device Role / Timing Role: Glitch-resistant reset conditioner - uses hysteresis to reject contact bounce and ensure single, clean reset pulse generation. Use Value: Guarantees deterministic boot behavior; avoids spurious reboots due to mechanical switch noise or supply ripple. |
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 | Same pinout and logic function; higher ICC (max 40 µA vs. 2 µA), slower tPD (15 ns typ. at 4.5 V) | Less suitable for battery-powered or low-noise systems requiring fast edge regeneration | Select 74VHC132M where low quiescent current or <10 ns propagation is required |
| SN74LV132APWR | Lower VCC range (2.0–5.5 V same), but no input overvoltage tolerance beyond VCC; max ICC = 20 µA | Not safe for 5 V input signals when powered from 3.3 V - requires external clamping | Choose 74VHC132M for mixed-supply interfaces without added protection components |
Compared with 74HC132D and SN74LV132APWR, the 74VHC132M uniquely combines sub-10 ns speed, µA-level standby current, and ±2.5 V input overvoltage margin - making it optimal for energy-constrained, noise-prone, and multi-rail industrial signal conditioning where reliability and simplicity are critical.
Availability
74VHC132M is available at Aetrix Electronics and suitable for industrial sensor interface, legacy system clock cleanup, and multi-voltage level-shifting applications requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.
Supply support for 74VHC132M 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
ON Semiconductor (formerly Fairchild Semiconductor) is a global leader in intelligent power and sensing solutions, serving automotive, industrial, cloud, and consumer markets with energy-efficient semiconductor technologies.
The 74VHC132M belongs to the VHC (Very High Speed CMOS) logic family, engineered for high-speed, low-power digital signal conditioning in industrial control, instrumentation, and legacy-system modernization applications.
FAQ
What is the maximum input voltage allowed on 74VHC132M pins when VCC = 3.3 V?
The 74VHC132M allows DC input voltages from –0.5 V to +7.0 V on all inputs, independent of VCC. So when powered from 3.3 V, it safely accepts 5 V logic signals without external clamping or level shifters - a key advantage for interfacing legacy 5 V peripherals in mixed-voltage systems.
Does 74VHC132M support unused input handling without external pull-up/pull-down resistors?
No - per the datasheet, unused inputs on the 74VHC132M must be externally held HIGH or LOW; they cannot float. Leaving inputs unconnected risks increased ICC, erratic output behavior, or ESD susceptibility. This applies to all four gates' A and B inputs not in active use.
Can 74VHC132M replace 74HC132 in an existing PCB layout?
Yes - the 74VHC132M is pin- and function-compatible with the 74HC132 and shares identical SOIC-14 footprint and pinout. No PCB changes are needed, though designers should verify timing margins and power supply decoupling given its faster propagation and lower ICC.
What is the hysteresis voltage of 74VHC132M at VCC = 5.0 V?
At VCC = 5.0 V, the 74VHC132M exhibits VP = 3.85 V (positive-going threshold) and VN = 1.65 V (negative-going threshold), yielding a hysteresis voltage VH = 2.20 V. This wide window ensures strong immunity to noise superimposed on slowly varying input waveforms.
Is 74VHC132M suitable for battery-powered applications?
Yes - the 74VHC132M draws only 2 µA maximum quiescent current at 25°C and operates down to 2.0 V, making it well-suited for battery-backed sensors, portable test equipment, and low-duty-cycle monitoring nodes where standby power is critical.
74VHC132M Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- 74VHC
- Package/Case:
- 14-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Logic Type:
- NAND Gate
- Number of Circuits:
- 4
- Number of Inputs:
- 2
- Features:
- Schmitt Trigger
- 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 ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SOIC
74VHC132M FAQ
1.How can I place an order for 74VHC132M through Aetrix?
Please submit a Request for Quotation (RFQ) for 74VHC132M 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 74VHC132M reliable?
The price and inventory of 74VHC132M are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74VHC132M is usually 5 days.
3.What payment methods are accepted for 74VHC132M?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74VHC132M transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74VHC132M?
74VHC132M orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74VHC132M 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 74VHC132M?
For technical support, including 74VHC132M datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74VHC132M requirements.
6.How does Aetrix verify that 74VHC132M is sourced from the original manufacturer or authorized distributors?
All 74VHC132M 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 74VHC132M meets industry standards.
7.What is the process for return or replacement of 74VHC132M?
All 74VHC132M units undergo pre-shipment inspection (PSI). If there is an issue with 74VHC132M, 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 74VHC132M part is unused and in its original packaging.
Return procedure for 74VHC132M:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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