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74HC241D,653 Breakout
IC BUFF/DRIVER OCTAL 3-STATE 2-6V SO20
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Design a Custom BoardAbout This Component
Octal buffer/line driver with independent 3-state outputs, configurable as two 4-bit or one 8-bit buffer. Supports 2.0V to 6.0V supply with separate output enable controls (1OE, 2OE) for each group of four outputs. CMOS low-power design with TTL-compatible input thresholds (74HCT variant) and integrated ESD protection exceeding 2kV HBM.
Package: SOIC-20W (7.5mm wide) · 20 pins
Why does this need a breakout?
The 1.27mm pin pitch makes hand-soldering this 20-pin SOIC challenging and error-prone. A breakout board brings all pins to standard 0.1" spacing, enabling reliable breadboard prototyping and simplifying development of USB-to-UART interfaces without requiring reflow soldering or specialized equipment.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Nexperia USA Inc. |
| Part Number | 74HC241D,653 |
| Package | SOIC-20W (7.5mm wide) |
| Pin Count | 20 |
| Logic Type | Buffer, Non-Inverting |
| Number of Bits per Element | 4 |
| Number of Elements | 2 |
| Output Type | 3-State |
| Voltage - Supply | 2V ~ 6V |
What's Included
BILL OF MATERIALS
- 1x 74HC241D,653 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