CD74AC32MIn StockTexas Instruments
CD74AC32M is a quad 2-input OR gate IC from Texas Instruments, featuring high-speed AC logic with 50pF load capacitance, 24mA output current, and 4 independent gates in SOIC-14 package. From $0.19 with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- CD74AC32M Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.1900(MOQ 1)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Quad 2-input OR gate with 4 independent logic functions in a single SOIC-14 package
- High-speed AC CMOS logic family with typical propagation delay under 5ns for demanding applications
- 24mA output sink current (Iol) supporting multiple TTL/CMOS load drives
- 50pF load capacitance rating ensuring stable operation across industrial and consumer designs
- RoHS-compliant JESD-609 e4 package for lead-free manufacturing requirements
Applications
The CD74AC32M is widely used in digital logic systems for signal combining, bus arbitration, and control logic in industrial automation and embedded computing designs. Its quad OR gate structure makes it ideal for interrupt logic, address decoding, and parity generation in microcontroller-based systems. The AC CMOS family's high-speed switching and low power consumption also suit it for battery-powered consumer electronics and communications equipment.
Specifications
| YTEOL | 0 |
| Family | AC |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | OR GATE |
| Max I(ol) | 0.024A |
| 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 | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.08mA |
| Prop. Delay@Nom-Sup | 13.3ns |
| Propagation Delay (tpd) | 119ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | NO |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| 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 | 8542.39.00.01 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for CD74AC32M:
Frequently Asked Questions
What is the CD74AC32M and what logic function does it perform?
The CD74AC32M is a quad 2-input OR gate IC from Texas Instruments in the AC CMOS logic family. It contains 4 independent 2-input OR gates in a 14-pin SOIC package, outputting a HIGH when any input is HIGH, operating from 2V to 6V supply voltage.
What are the key electrical specifications of the CD74AC32M?
Key specs include a maximum output sink current (Iol) of 24mA, a load capacitance (CL) of 50pF, and compatibility with the AC CMOS logic family. The SOIC-14 (R-PDSO-G14) package supports high-density PCB layouts with standard 1.27mm pitch.
What are typical applications for the CD74AC32M OR gate?
The CD74AC32M is used in interrupt combining, bus arbitration, address decoding, and parity logic in embedded and industrial systems. Its high-speed AC CMOS performance makes it suitable for signal routing, control logic, and clock gating in microcontroller and FPGA-based designs.
What package does the CD74AC32M come in and are there alternatives?
The CD74AC32M comes in a 14-pin SOIC (Small Outline Integrated Circuit) package with 1.27mm lead pitch. Pin-compatible alternatives include the 74AC32 from ON Semiconductor and Nexperia, all sharing the same quad 2-input OR gate logic and footprint.
Where can I buy the CD74AC32M and what is the price?
The CD74AC32M is available from global distributors including Digi-Key, Mouser, and Arrow, starting from approximately $0.19 per unit. FindMyChip also offers worldwide shipping with competitive pricing and quick-quote service for bulk orders.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.2850 | $0.28 |
| 19+ | $0.2375 | $4.51 |
| 43+ | $0.1900 | $8.17 |
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