SN74HC374ADB Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The SN74HC374ADB is an octal edge-triggered D-type flip-flop IC with 3-state outputs from Texas Instruments in the HC CMOS logic family. It stores 8 bits of data on the rising edge of the clock and features a common output-enable pin for bus driving applications. Available in a 20-pin SSOP package, it offers low power consumption and is suitable for high-density register and latch designs.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- SN74HC374ADB Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74HC374ADB?
- Octal (8-bit) edge-triggered D flip-flop with 3-state outputs and common output-enable, enabling direct connection to shared data buses without additional buffers
- High-speed HC CMOS logic family with low power consumption and TTL-compatible inputs, suitable for battery-powered and mixed-logic system designs
- 20-pin SSOP surface-mount package providing a compact footprint for high-density PCB layouts in digital register and data storage applications
What is SN74HC374ADB used for?
The SN74HC374ADB is commonly used as an 8-bit data register or pipeline latch in microprocessor bus interfaces, memory address buffers, and I/O port expanders. Its 3-state output capability allows multiple devices to share a common data bus, making it essential in bus-structured computing and communication systems. It is also used in FPGA peripheral circuits and embedded control systems requiring parallel data storage and buffering.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SN74HC374ADB datasheet?
SN74HC374ADB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74HC374ADB?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the function of the SN74HC374ADB?
The SN74HC374ADB is an octal edge-triggered D-type flip-flop that captures 8 bits of parallel input data on the rising edge of the clock signal and stores them, with 3-state outputs controlled by a common output-enable pin for bus sharing.
What does the 3-state output on the SN74HC374ADB mean?
The 3-state outputs allow the SN74HC374ADB outputs to be placed in a high-impedance state when the output-enable pin is deasserted, enabling multiple devices to share a common bus without electrical conflict.
What logic family does the SN74HC374ADB belong to?
The SN74HC374ADB belongs to the HC (High-speed CMOS) logic family, which provides low power consumption, high noise immunity, and TTL-compatible input thresholds, making it suitable for both CMOS and mixed-logic system designs.
What package is the SN74HC374ADB available in?
The SN74HC374ADB is packaged in a 20-pin SSOP (Shrink Small Outline Package), a compact surface-mount package with a smaller pitch than standard SOIC, ideal for high-density PCB designs in digital logic applications.
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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.
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