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NXP Semiconductors 74LV132DB,112
- Part No.:
- 74LV132DB,112
- Manufacturer:
- NXP Semiconductors
- Category:
- Gates and Inverters
- Package:
- 14-SSOP (0.209", 5.30mm Width)
- Datasheet:
-
74LV132DB,112.pdf
- Description:
- IC GATE NAND 4CH 2-INP 14SSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,400
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Product details
Overview
74LV132DB,112 from Nexperia is a quad 2-input NAND gate with Schmitt-trigger inputs, designed for noise-immune signal conditioning in digital logic interfaces. It operates across 1.0 V to 5.5 V supply, features hysteresis (VH = 0.4–1.5 V), supports TTL-level inputs at VCC ≥ 2.7 V, and delivers propagation delay as low as 9.0 ns at 5.0 V - used in pulse shaping and multivibrator circuits in industrial control and sensor interface modules.
For engineers reviewing the 74LV132DB,112 datasheet, 74LV132DB,112 pinout, 74LV132DB,112 application, or 74LV132DB,112 equivalent, key selection criteria include Schmitt-trigger hysteresis width, supply voltage flexibility (1.0–5.5 V), guaranteed operation down to -40 °C, SO14 package compatibility, and input clamp diode support for overvoltage-tolerant interfacing.
Technical Context
The 74LV132DB,112 implements four independent NAND gates, each with asymmetric Schmitt-trigger input thresholds (VT+ = 0.8–3.9 V, VT- = 0.3–2.6 V) enabling robust noise rejection in slow-rising or noisy waveforms. Its CMOS architecture ensures low static current (ICC ≤ 40 μA at 5.5 V) and rail-to-rail output swing.
Input clamping diodes allow safe interfacing to signals exceeding VCC when used with current-limiting resistors. The device complies with JEDEC standards JESD8-7 through JESD36 and meets HBM ESD >2000 V and CDM >1000 V per JS-001/JS-002.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.0 V to 5.5 V - enables direct integration into mixed-voltage systems (e.g., 1.8 V microcontroller I/O with 3.3 V peripherals) |
| Hysteresis Voltage (VH) | 0.4 V to 1.5 V - provides noise immunity against up to ±750 mV of input noise without false triggering |
| Propagation Delay (tpd) | 9.0 ns at VCC = 5.0 V - supports reliable timing in astable/monostable multivibrators up to ~55 MHz toggle rate |
| Input Clamp Diodes | Integrated - permits safe connection of inputs to voltages > VCC using external series resistors (e.g., 10 kΩ) |
| Operating Temperature | -40 °C to +125 °C - qualified for under-hood automotive modules and industrial motor drives |
| Output Drive Strength | ±12 mA at VCC = 4.5 V - sufficient to directly drive multiple 74-series inputs or small LEDs without buffering |
| Power Dissipation Capacitance | CPD = 24 pF - enables accurate dynamic power estimation (PD = CPD × VCC² × fi × N) for thermal design |
Pinout & Package
74LV132DB,112 is supplied in SO14 (SOT108-1) plastic small outline package: 14-pin, 3.9 mm body width, 1.27 mm lead pitch, gull-wing leads, RoHS-compliant. Pin 1 marked by index notch or dot; pin 7 = GND, pin 14 = VCC.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1A, 2A, 3A, 4A (pins 1, 4, 9, 12) | NAND gate input A | One input per gate; Schmitt-triggered with defined VT+, VT- thresholds |
| 1B, 2B, 3B, 4B (pins 2, 5, 10, 13) | NAND gate input B | Second input per gate; electrically identical to A inputs |
| 1Y, 2Y, 3Y, 4Y (pins 3, 6, 8, 11) | NAND gate output | Active-low open-drain compatible output; full CMOS swing (VOH/VOL specified) |
| GND (pin 7) | Ground reference | Primary return path for all internal logic and I/O; must be low-impedance |
| VCC (pin 14) | Supply voltage | Single positive supply; powers all four gates; decoupling capacitor required near pin |
Key Features
| Feature | Design Value |
|---|---|
| Wide VCC range (1.0–5.5 V) | Supports direct interface between 1.8 V FPGAs and 5 V legacy peripherals without level shifters |
| Schmitt-trigger hysteresis | Enables clean edge regeneration on slow or noisy signals (e.g., mechanical switch bounce, thermistor outputs) |
| Input clamp diodes | Allows safe interfacing to external signals up to 7.0 V (per Absolute Max Rating) with current limiting |
| TTL input compatibility | Accepts standard TTL logic levels (0.8 V/2.0 V thresholds) when VCC is 2.7–3.6 V - simplifies mixed-logic upgrades |
| High ESD robustness | HBM >2000 V and CDM >1000 V reduce field failure risk in manual assembly and handling environments |
Applications
| Waveform Shaping | Astable Multivibrator |
|---|---|
Use Scenario: Converting slow-rising analog sensor outputs (e.g., thermistor voltage divider) into clean digital edges for MCU capture. IC Role / Device Role / Timing Role: Schmitt-trigger NAND gate acting as waveform squarer and noise filter. Use Value: Eliminates multiple false interrupts caused by EMI or contact bounce; reduces firmware debouncing overhead. | Use Scenario: Generating clock signals for LED flashers or simple timing sequences in battery-powered IoT nodes. IC Role / Device Role / Timing Role: Cross-coupled NAND gate pair forming free-running oscillator. Use Value: Requires no external RC timing components beyond two resistors and one capacitor - minimizes BOM count and board area. |
| Monostable Multivibrator | Noise-Immune Switch Interface |
Use Scenario: Creating fixed-duration pulses from momentary push-button presses in industrial HMI panels. IC Role / Device Role / Timing Role: Single NAND gate configured as retriggerable monostable with RC timing network. Use Value: Guarantees consistent 100 ms output pulse width regardless of button press duration or contact chatter. | Use Scenario: Interfacing mechanical limit switches in CNC machine controllers exposed to motor-drive EMI. IC Role / Device Role / Timing Role: Input conditioner converting noisy switch closure into glitch-free logic-level signal. Use Value: Prevents spurious axis movement commands by rejecting transients up to 1.5 V peak amplitude. |
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 |
|---|---|---|---|
| SN74LV2G132DCUR | Dual-channel (not quad); smaller X2SON8 package; identical VCC range and hysteresis specs | Better suited for space-constrained designs needing only two gates; requires two devices for quad functionality | Select when board area is critical and gate count ≤ 2 is sufficient |
| 74HC132D,653 | Higher VCC min = 2.0 V; slower tpd = 20 ns at 4.5 V; wider hysteresis (≈1.5 V at 5 V) | Less suitable for 1.8 V systems; higher propagation delay limits max frequency in oscillator designs | Select only if existing HC-family design requires drop-in replacement and 1.0–1.8 V operation is not needed |
Compared with SN74LV2G132DCUR, 74LV132DB,112 offers integrated quad functionality in SO14 - reducing component count and routing complexity. Against 74HC132D,653, it enables lower-voltage operation and faster switching, making it preferable for modern low-power embedded systems.
Availability
74LV132DB,112 is available at Aetrix Electronics and suitable for industrial motor control, sensor interface modules, and programmable logic peripheral conditioning requiring stable component supply across extended temperature ranges.
Supply support for 74LV132DB,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 high-volume, high-reliability logic, discrete, and MOSFET solutions, serving automotive, industrial, and consumer markets with ISO/TS 16949-certified manufacturing.
The 74LV logic family targets low-voltage, low-power digital interfacing - optimized for 1.0–3.6 V operation while maintaining backward compatibility with 5 V systems via TTL input acceptance.
FAQ
What is the minimum supply voltage at which 74LV132DB,112 guarantees correct logic operation?
The device is guaranteed to function correctly down to VCC = 1.0 V, with static characteristics fully specified from 1.2 V. At 1.0 V, operation is ensured for input levels at GND or VCC only - verified per datasheet Section 9's Recommended Operating Conditions and footnote [1].
Can 74LV132DB,112 safely interface with a 5 V microcontroller GPIO driving its inputs?
Yes - input clamp diodes allow safe connection to 5 V signals when used with a current-limiting resistor (e.g., 10 kΩ), keeping IIK within ±20 mA absolute maximum rating. This avoids damage even if VCC is 1.8 V or 3.3 V.
Does 74LV132DB,112 support true open-drain operation?
No - it features standard CMOS push-pull outputs. While it can sink or source up to ±12 mA, it does not have an internal pull-up disable feature or drain-only configuration. External pull-up resistors are required for wired-AND or bus applications.
Is the SO14 package (SOT108-1) of 74LV132DB,112 RoHS-compliant and lead-free?
Yes - the 74LV132DB,112 in SO14 packaging conforms to RoHS Directive 2011/65/EU and is lead-free, with matte tin (Sn) termination finish. This is confirmed in Nexperia's official product change notices and compliance documentation dated January 2024.
74LV132DB,112 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- 74LV
- Package/Case:
- 14-SSOP (0.209", 5.30mm Width)
- Packaging:
- Tube
- Product Status:
- Active
- Logic Type:
- NAND Gate
- Number of Circuits:
- 4
- Number of Inputs:
- 2
- Features:
- Schmitt Trigger
- Voltage - Supply:
- 1V ~ 5.5V
- Current - Quiescent (Max):
- 40 µA
- Current - Output High, Low:
- 12mA, 12mA
- Input Logic Level - Low:
- 0.3V ~ 1.2V
- Input Logic Level - High:
- 1.4V ~ 3.9V
- Max Propagation Delay @ V, Max CL:
- 9ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SSOP
74LV132DB,112 FAQ
1.How can I place an order for 74LV132DB,112 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LV132DB,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 74LV132DB,112 reliable?
The price and inventory of 74LV132DB,112 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LV132DB,112 is usually 5 days.
3.What payment methods are accepted for 74LV132DB,112?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LV132DB,112 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LV132DB,112?
74LV132DB,112 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LV132DB,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 74LV132DB,112?
For technical support, including 74LV132DB,112 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LV132DB,112 requirements.
6.How does Aetrix verify that 74LV132DB,112 is sourced from the original manufacturer or authorized distributors?
All 74LV132DB,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 74LV132DB,112 meets industry standards.
7.What is the process for return or replacement of 74LV132DB,112?
All 74LV132DB,112 units undergo pre-shipment inspection (PSI). If there is an issue with 74LV132DB,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 74LV132DB,112 part is unused and in its original packaging.
Return procedure for 74LV132DB,112:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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