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74HCT109DB,118 Breakout
IC FLIP-FLOP JK DUAL 16-SSOP
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£3.47
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Design a Custom BoardAbout This Component
Dual JK-type flip-flop in 16-SSOP package. Features two independent edge-triggered JK flip-flops with preset and clear inputs for asynchronous set/reset control. Operates at logic levels compatible with standard TTL/CMOS interfaces. Commonly used in counters, frequency dividers, and digital state machines.
Package: SSOP-16 (5.3×6.2mm) · 16 pins
Why does this need a breakout?
Hand-soldering 0.65mm pitch SMD requires precision tools and steady hands; this breakout board lets you prototype with this 16-pin logic IC using standard headers and breadboards. Ideal for I2C I/O expanders, logic gates, and RS485 drivers where the tiny lead spacing makes direct soldering impractical for development work.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Nexperia USA Inc. |
| Part Number | 74HCT109DB,118 |
| Package | SSOP-16 (5.3×6.2mm) |
| Pin Count | 16 |
| Clock Frequency | 55 MHz |
| Current - Quiescent (Iq) | 4 µA |
| Number of Bits per Element | 1 |
| Number of Elements | 2 |
| Output Type | Complementary |
| Type | JK Type |
| Voltage - Supply | 4.5V ~ 5.5V |
What's Included
BILL OF MATERIALS
- 1x 74HCT109DB,118 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