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SN74HC74DR
IC FLIP-FLOP D-TYPE DUAL 14-SOIC
Texas Instruments
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Design a Custom BoardAbout This Component
Dual positive-edge-triggered D-type flip-flop with individual D inputs, clock inputs, and asynchronous preset/clear functions. Each flip-flop has Q and Q-bar outputs. Operates at 2-6V supply voltage with typical propagation delay of 10-15ns. Commonly used for frequency division, data storage, and synchronous logic circuits in digital systems.
Package: SOIC-14 (3.9×8.7mm) · 14 pins
Why does this need a breakout?
Manual soldering of 1.27mm pitch SOIC-14 leads is tedious and error-prone; a breakout board eliminates this with pre-soldered pads and convenient 0.1-inch headers for breadboard prototyping. Ideal for developing capacitive touch sensor applications or other logic circuits without the fine-pitch assembly hassle.
Specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | SN74HC74DR |
| Package | SOIC-14 (3.9×8.7mm) |
| Pin Count | 14 |
| Clock Frequency | 60 MHz |
| Number of Bits per Element | 1 |
| Number of Elements | 2 |
| Output Type | Complementary |
| Type | D-Type |
| Voltage - Supply | 2V ~ 6V |
What's Included
BILL OF MATERIALS
- 1x SN74HC74DR soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS
WIDTH
< 0.9" (straddles breadboard)
PITCH
2.54mm standard
SOLDER
Lead-free, reflow assembled
FINISH
FR4, lead-free HASL