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74HCT273PW,118 Breakout
IC OCTAL D-TYPE FLIP-FLOP 20-TSSOP
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Design a Custom BoardAbout This Component
The 74HCT273 is an octal positive-edge triggered D-type flip-flop with common clock and master reset inputs. Eight independent flip-flops capture data on the rising clock edge while the active-low reset forces all outputs low. Operates from 2.0V to 6.0V with TTL-compatible inputs, making it ideal for parallel data storage, counters, and synchronous state machines in digital systems.
Package: TSSOP-20 (4.4×6.5mm) · 20 pins
Why does this need a breakout?
Hand-soldering 0.65mm pitch leads is tedious and error-prone; a breakout board with standard 0.1" headers lets you prototype I/O expanders and logic gates on breadboards without a reflow oven. The compact SSOP package also becomes DIP-friendly, eliminating jumper spaghetti and reducing assembly mistakes during development cycles.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Nexperia USA Inc. |
| Part Number | 74HCT273PW,118 |
| Package | TSSOP-20 (4.4×6.5mm) |
| Pin Count | 20 |
| Clock Frequency | 36 MHz |
| Current - Quiescent (Iq) | 8 µA |
| Number of Bits per Element | 8 |
| Number of Elements | 1 |
| Output Type | Non-Inverted |
| Type | D-Type |
| Voltage - Supply | 4.5V ~ 5.5V |
What's Included
BILL OF MATERIALS
- 1x 74HCT273PW,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