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MC14049BDR2G Breakout
HEX INVERTER BUFFER CMOS 3-18V 16-SOIC
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Six-channel inverting buffer IC constructed with complementary MOS technology, providing logic level conversion across a 3V to 18V supply range. Each inverter features high source/sink currents (±45mA) and accepts input signals exceeding the supply voltage, making it ideal for CMOS-to-TTL/DTL conversion applications. Commonly used in signal conditioning, level shifting, and general-purpose logic buffering circuits.
Package: SOIC-16 (3.9×9.9mm) · 16 pins
Why does this need a breakout?
The 1.27mm pin pitch on this 16-pin package makes hand-soldering impractical and breadboard mounting impossible. A breakout board brings the pins to standard 2.54mm spacing, enabling quick prototyping of RS-232/RS-485 transceivers, ADCs, and line drivers without requiring surface-mount soldering skills or PCB fabrication.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | onsemi |
| Part Number | MC14049BDR2G |
| Package | SOIC-16 (3.9×9.9mm) |
| Pin Count | 16 |
| Input Logic Level - High | 3.5V ~ 11V |
| Input Logic Level - Low | 1.5V ~ 4V |
| Logic Type | Inverter |
| Number of Circuits | 6 |
| Number of Inputs | 1 |
| Voltage - Supply | 3V ~ 18V |
What's Included
BILL OF MATERIALS
- 1x MC14049BDR2G 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