CD74ACT32M Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The CD74ACT32M is a quad 2-input OR gate from the ACT logic family, operating at 5.5 V supply with TTL-compatible inputs and 24 mA output drive capability in a 14-pin SOIC package. It is broadly available from authorized distributors with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- CD74ACT32M Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3469(MOQ 1)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of CD74ACT32M?
- Quad 2-input OR gate with 4 independent gates in a single 14-pin SOIC package for compact logic integration
- ACT logic family with TTL-compatible inputs enabling direct interfacing with 5 V TTL logic systems
- 24 mA output drive capability with 50 pF load tolerance for reliable bus driving in mixed-logic environments
What is CD74ACT32M used for?
The CD74ACT32M is well-suited for combinational logic functions in digital circuit designs requiring OR logic operations, such as interrupt combining, signal merging, and address decoding in microprocessor-based systems. Its TTL-compatible ACT logic family ensures seamless integration in 5 V systems alongside older TTL and newer CMOS components. The 14-pin SOIC package makes it space-efficient for automated PCB assembly in consumer electronics, industrial control boards, and embedded systems.
What are the specifications of CD74ACT32M?
| YTEOL | 0 |
| Family | ACT |
| 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 | 12.1ns |
| Propagation Delay (tpd) | 12.1ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | NO |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| 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 |
Where can I find the CD74ACT32M datasheet?
CD74ACT32M Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CD74ACT32M?
Compatible alternatives and drop-in replacements for CD74ACT32M:
Frequently Asked Questions
How many OR gate functions does the CD74ACT32M provide and what is the maximum supply voltage?
The CD74ACT32M contains 4 independent 2-input OR gates in a single package, allowing multiple logic operations to be performed simultaneously. It operates at a maximum supply voltage of 5.5 V, making it compatible with standard 5 V TTL and CMOS digital logic environments commonly found in industrial and embedded system designs.
What output drive strength does the CD74ACT32M offer and how does it perform driving capacitive loads?
Each output of the CD74ACT32M sinks up to 24 mA and is specified to drive load capacitances up to 50 pF while maintaining signal integrity. This output drive level is sufficient for driving moderate bus loads or LED indicator circuits, and the ACT logic family ensures fast switching edges compatible with high-speed digital systems.
What is the CD74ACT32M package and how does it compare to through-hole alternatives for modern PCB designs?
The CD74ACT32M is packaged in a 14-pin SOIC small-outline surface-mount package, which is significantly smaller than equivalent DIP-14 through-hole alternatives and fully compatible with automated SMD assembly. The SOIC footprint saves board space in high-density PCB layouts while maintaining good accessibility for rework and inspection on 1.27 mm pitch pads.
When would CD74ACT32M be used to combine interrupt signals in an embedded system?
In a microcontroller design with more interrupt sources than available IRQ pins, each CD74ACT32M gate can OR 2 interrupt signals together, halving the number of required controller inputs. With 4 gates available, a single CD74ACT32M can combine up to 8 interrupt lines into 4 microcontroller inputs operating at 5 V, without additional glue logic.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.9375 | $0.94 |
| 25+ | $0.3750 | $9.38 |
| 100+ | $0.3469 | $34.69 |
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