SN74AHC32PWRE4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The SN74AHC32PWRE4 is a quad 2-input positive-OR gate IC in the AHC CMOS logic family, operating from 2 V to 5.5 V. It provides 4 independent OR gates, each with 8 mA output drive and a 50 pF load capacitance rating. Suitable for logic signal combination, level translation, and glue logic in consumer, industrial, and automotive-grade designs.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- SN74AHC32PWRE4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74AHC32PWRE4?
- Quad 2-input OR gate with 4 independent functions per package
- Wide supply voltage range: 2 V to 5.5 V for multi-rail logic systems
- High output current: 8 mA for reliable bus driving
- AHC CMOS technology providing high speed and low power consumption
- 14-pin TSSOP package (JESD-30 R-PDSO-G14) for compact PCB layouts
- JESD-609 e4 lead-free and RoHS compliant construction
What is SN74AHC32PWRE4 used for?
The SN74AHC32PWRE4 is used extensively in embedded system logic designs, signal routing circuits, and glue logic connecting microcontrollers to peripherals. It is well suited for consumer electronics, industrial control boards, and automotive electronics where fast, low-power OR-gate logic is needed in a compact 14-pin TSSOP format.
What are the specifications of SN74AHC32PWRE4?
| YTEOL | 0 |
| Family | AHC/VHC/H/U/V |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | OR GATE |
| Max I(ol) | 0.008A |
| 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 | 8.5ns |
| Propagation Delay (tpd) | 13ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | NO |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| 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 SN74AHC32PWRE4 datasheet?
SN74AHC32PWRE4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74AHC32PWRE4?
Compatible alternatives and drop-in replacements for SN74AHC32PWRE4:
Frequently Asked Questions
What logic family does SN74AHC32PWRE4 belong to, and what supply voltage does it support?
SN74AHC32PWRE4 belongs to the AHC (Advanced High-Speed CMOS) logic family and operates over a supply voltage range of 2 V to 5.5 V. This wide range makes it compatible with both 3.3 V and 5 V logic systems, enabling straightforward integration into mixed-voltage embedded designs.
How many OR gate functions are available in SN74AHC32PWRE4, and how many inputs does each gate accept?
SN74AHC32PWRE4 provides 4 independent OR gate functions, each accepting 2 inputs, within a single 14-pin TSSOP package. Each gate can sink or source up to 8 mA, allowing it to drive standard logic loads at 50 pF capacitance.
For a battery-powered IoT sensor design, does SN74AHC32PWRE4 provide acceptable switching speed and low quiescent current?
Yes. SN74AHC32PWRE4 uses AHC CMOS technology, which combines high switching speed (sub-10 ns propagation delay at 3.3 V) with very low quiescent current, typically below 10 µA. This makes it a practical choice for battery-powered IoT devices and portable instruments where both speed and energy efficiency matter.
Is SN74AHC32PWRE4 suitable for automotive designs, and what compliance markings does it carry?
SN74AHC32PWRE4 carries the JESD-609 e4 (lead-free, RoHS-compliant) designation, qualifying it for use in environmentally regulated designs including automotive-grade boards. With an operating temperature range of -40°C to 85°C, it fits most automotive peripheral and body-electronics logic applications.
How does SN74AHC32PWRE4 compare to SN74HC32 for 3.3 V logic board designs?
SN74AHC32PWRE4 is the preferred choice over SN74HC32 for 3.3 V designs because the AHC family is specifically optimized for operation at lower voltages, offering faster propagation delay and higher output drive (8 mA) at 3.3 V. SN74HC32 targets 5 V systems and may show higher propagation delays and reduced drive strength at 3.3 V.
Related Guides
STM32H725IGT3 Selection Guide: Memory, Package, Temperature, and Supply
Choose the right STM32H725 variant by comparing Flash, package, pin count, temperature grade, connectivity, and production requirements.
Aug 1, 2026
STM32H725IGT3 High-Performance MCU Design Guide
Design STM32H725IGT3 systems for reliable 550 MHz operation with practical power, clock, cache, DMA, PCB, ADC, and recovery guidance.
Jul 31, 2026
150141VS73100 Violet SMD LED Selection Guide: Color, Drive, and Sourcing
Select the 150141VS73100 by wavelength, brightness, drive current, 3528 fit, reliability, and traceable sourcing requirements.
Jul 31, 2026
STEF05SGR 5 V eFuse Protection Design Guide
Design a reliable 5 V STEF05SGR eFuse stage with current-limit math, capacitor sizing, thermal analysis, fault recovery, and PCB layout guidance.
Jul 30, 2026
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.
More from Texas Instruments
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit