Texas Instruments CD54 74AC109, 74AC112, 74ACT109, 74ACT112 Owner's Manual and User Guide
Summary
The Texas Instruments CD54/74AC109 is a dual JK positive-edge-triggered flip-flop with preset and clear functions, designed for high-speed digital logic applications. The datasheet covers AC and ACT logic family characteristics, pin configurations, electrical specifications, timing parameters, and application information for use in synchronous logic circuits, counters, and control systems. Target users are digital design engineers and electronics professionals implementing sequential logic in computing, communications, and industrial control equipment.
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Data sheet acquired from Harris Semiconductor SCHS282
This data sheet is applicable to the CD54/74AC109, CD54AC112, CD45ACT109, and CD54ACT112. See SCHS233 for information on the CD74AC112, CD74ACT109, and CD74ACT112.
Page Summary Contents For Texas Instruments CD54 74AC109, 74AC112, 74ACT109, 74ACT112 Owner's Manual and User Guide
Manual Details
| Brand | Texas Instruments |
|---|---|
| Pages | 8 |
| File Size | 225.75 KB |
| Published | June 16, 2026 |
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Frequently Asked Questions
Is this data sheet for the CD74ACT109 chip?
No, see SCHS233 for information on the CD74ACT109.
Where can I find the latest product information?
TI advises customers to obtain the latest version of relevant information before placing orders.
Can I use this chip in life-support systems?
No, it is not warranted for use in life-support devices or critical applications.