TISSN74AHC1G32DCKR Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
The TISSN74AHC1G32DCKR is a single 2-input OR logic gate from Texas Instruments in the AHC (Advanced High-Speed CMOS) family. It operates over a 2V to 5.5V supply range with fast propagation delay and low power consumption. Available in a 5-pin SC-70 package with worldwide in-stock shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- TISSN74AHC1G32DCKR Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TISSN74AHC1G32DCKR?
- Single 2-input OR gate in a tiny 5-pin SC-70 package ideal for space-constrained PCB designs and portable electronics
- AHC (Advanced High-Speed CMOS) technology delivers faster switching speed and lower power than standard HC logic, supporting 2V to 5.5V operation
- TTL-compatible inputs enable seamless interfacing between legacy and modern CMOS logic systems
- Tape-and-reel (DCKR suffix) packaging ensures automated assembly compatibility for high-volume production runs
What is TISSN74AHC1G32DCKR used for?
The TISSN74AHC1G32DCKR is used in logic signal routing, bus arbitration, and glue logic applications within microcontroller, FPGA, and DSP-based designs where a single OR gate function is needed with minimal footprint. Its wide supply voltage range makes it compatible with 2.5V, 3.3V, and 5V logic systems in IoT nodes, wearables, and handheld devices. The device also serves as a logic level combiner in reset circuits, power sequencing logic, and interrupt aggregation networks.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TISSN74AHC1G32DCKR datasheet?
TISSN74AHC1G32DCKR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TISSN74AHC1G32DCKR?
Compatible alternatives and drop-in replacements for TISSN74AHC1G32DCKR:
suggested
suggested
Frequently Asked Questions
What is the supply voltage range of the TISSN74AHC1G32DCKR?
The TISSN74AHC1G32DCKR operates over a supply voltage range of 2V to 5.5V, making it compatible with modern 2.5V, 3.3V, and 5V logic systems used in microcontrollers, FPGAs, and various embedded platforms.
What logic family does the TISSN74AHC1G32DCKR belong to and what are its speed advantages?
It belongs to the AHC (Advanced High-Speed CMOS) family, which offers faster propagation delay and lower power consumption compared to standard HC/HCT logic, enabling higher frequency operation in high-speed digital designs.
What package does the TISSN74AHC1G32DCKR come in and is it suitable for automated assembly?
It is housed in a 5-pin SC-70 package, which is extremely compact. The DCKR suffix indicates tape-and-reel packaging with 3000 units per reel, fully compatible with standard pick-and-place automated SMT assembly equipment.
Can the TISSN74AHC1G32DCKR interface with TTL logic levels?
Yes, the AHC family has TTL-compatible input thresholds, allowing the TISSN74AHC1G32DCKR to directly interface with TTL outputs (e.g., from 74LS or 74F devices) without additional level-shifting components in mixed-logic designs.
What are common applications for the TISSN74AHC1G32DCKR single OR gate?
Typical applications include glue logic for signal combining, interrupt aggregation (OR-ing multiple interrupt lines), reset logic, address decoding assistance, and power-sequencing control in portable, IoT, and industrial embedded systems.
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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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