SN74HC32DRE4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The SN74HC32DRE4 is a quadruple 2-input positive-OR gate IC from Texas Instruments HC logic family, operating from 2 V to 6 V supply. It provides four independent OR gates with 5.2 mA sink current capability in a 14-pin SOIC package. Suitable for logic combining, signal routing, and general-purpose digital design with worldwide availability.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- SN74HC32DRE4 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.0754(MOQ 2300)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Four independent 2-input positive-OR gates in a single 14-pin SOIC package
- HC family wide supply range: 2 V to 6 V covering 3.3 V and 5 V logic systems
- 5.2 mA output sink current for standard digital logic fan-out requirements
- RoHS compliant lead-free product with JESD-609 e4 and Pbfree Code Yes
- Small 14-pin SOIC package with tape-and-reel packaging for automated assembly
Applications
The SN74HC32DRE4 is widely used in digital logic designs for signal combining, interrupt aggregation, and clock gating circuits in microcontroller-based embedded systems and industrial control boards. It is common in FPGA expansion logic, address decoding assists, and general-purpose combinational logic designs where standard 2-input OR operations must be performed on multiple independent signal pairs simultaneously.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Family | HC/UH |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | OR GATE |
| Max I(ol) | 0.0052A |
| Number of Functions | 4 |
| Number of Inputs | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.02mA |
| Prop. Delay@Nom-Sup | 25ns |
| Propagation Delay (tpd) | 125ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | NO |
| 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 | 1.27mm |
| 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 |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN74HC32DRE4:
Frequently Asked Questions
How many OR gates does the SN74HC32DRE4 contain?
The SN74HC32DRE4 contains four independent 2-input positive-OR gates in a single 14-pin SOIC package. Each gate operates independently with its own two inputs and one output, allowing the designer to use all four gates simultaneously for different signal combining tasks within the same circuit.
What supply voltage range does the SN74HC32DRE4 support?
It operates over a supply voltage range of 2 V to 6 V, typical of the HC CMOS logic family. This wide range makes it compatible with both 3.3 V microcontroller logic and 5 V legacy TTL systems, providing flexibility for use in mixed-voltage designs and easing migration between logic voltage standards.
Is the SN74HC32DRE4 RoHS compliant?
Yes. The E4 suffix and Pbfree Code Yes designations confirm that the SN74HC32DRE4 is lead-free and RoHS compliant. It meets the JESD-609 e4 terminal finish specification, qualifying it for use in all modern electronic products that must adhere to global environmental regulations restricting hazardous substances.
What is the output sink current of the SN74HC32DRE4?
Each output can sink up to 5.2 mA (I(ol) maximum), which is the standard for the HC logic family. This current level supports the fan-out requirements of typical CMOS logic gates and is sufficient to drive indicator LEDs through an appropriate series resistor, making the device versatile for both logic-level and light indicator applications.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 2300+ | $0.0870 | $200.10 |
| 2975+ | $0.0841 | $250.20 |
| 3980+ | $0.0754 | $300.09 |
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