SN74HC132PWTG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments SN74HC132PWTG4 is a quad 2-input NAND gate with Schmitt-trigger inputs in a 14-pin TSSOP package. Operates from 2 V to 6 V supply, supports 4 independent NAND functions with noise immunity up to 0.9 V. Available in tape-and-reel format for automated PCB assembly.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- SN74HC132PWTG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74HC132PWTG4?
- Quad 2-input NAND gate with Schmitt-trigger hysteresis for improved noise immunity (0.9 V typ)
- Wide supply voltage range: 2 V to 6 V, compatible with both 3.3 V and 5 V logic systems
- High-speed CMOS logic with propagation delay of 7 ns (typ) at 5 V and 50 pF load
- 14-pin TSSOP package with tape-and-reel (T/R) packaging for automated assembly
What is SN74HC132PWTG4 used for?
The SN74HC132PWTG4 is widely used in signal conditioning, debouncing mechanical switches, and noise-tolerant logic interface circuits. Its Schmitt-trigger inputs make it ideal for waveshaping, oscillator construction, and interfacing slowly transitioning signals in industrial and consumer electronics. The device also suits microcontroller I/O expansion, clock gating, and logic control in communication and embedded systems.
What are the specifications of SN74HC132PWTG4?
| YTEOL | 0 |
| Family | HC/UH |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | NAND GATE |
| Max I(ol) | 0.004A |
| Number of Functions | 4 |
| Number of Inputs | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Prop. Delay@Nom-Sup | 31ns |
| Propagation Delay (tpd) | 156ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | YES |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.60 |
Where can I find the SN74HC132PWTG4 datasheet?
SN74HC132PWTG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74HC132PWTG4?
Compatible alternatives and drop-in replacements for SN74HC132PWTG4:
Frequently Asked Questions
What supply voltage range does the SN74HC132PWTG4 support, and is it compatible with 3.3 V logic?
The SN74HC132PWTG4 operates over a supply voltage range of 2 V to 6 V, making it fully compatible with both 3.3 V and 5 V logic systems. This wide range allows direct interfacing with modern microcontrollers and legacy TTL-level circuits without level-shifting circuits.
How does Schmitt-trigger input hysteresis benefit noise-sensitive circuit designs using SN74HC132PWTG4?
The Schmitt-trigger inputs provide approximately 0.9 V of hysteresis at 5 V supply, preventing false triggering caused by noisy or slowly transitioning input signals. This makes the SN74HC132PWTG4 suitable for debouncing switches, waveshaping analog-to-digital transitions, and operating in electrically noisy industrial environments where standard CMOS gates would malfunction.
What is the propagation delay of SN74HC132PWTG4, and how does it affect high-speed logic design?
The SN74HC132PWTG4 has a typical propagation delay of 7 ns at 5 V with a 50 pF load capacitance. This fast switching speed supports clock frequencies up to 40 MHz in typical logic circuits. Designers using this part in timing-critical paths should account for the 14-pin TSSOP package parasitics and PCB trace capacitance.
When would a designer choose SN74HC132PWTG4 over a standard quad NAND gate like the SN74HC00?
SN74HC132PWTG4 is preferred over SN74HC00 whenever input signals have slow rise times, contact bounce, or superimposed noise exceeding 200 mV. The Schmitt-trigger inputs guarantee a clean digital output even with degraded input waveforms. Applications include mechanical switch interfaces, RC oscillators, and sensor signal conditioning where the SN74HC00 would produce glitches.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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