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SP3232EEN Breakout
IC TRANSCEIVER RS-232 DUAL 250KBPS 16SOP
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Design a Custom BoardAbout This Component
Dual-channel RS-232 transceiver with integrated charge pump for single 3.0V-5.5V supply operation. Contains two drivers and two receivers meeting TIA/EIA-232-F standards, supporting data rates up to 250kbit/s with 30V/μs slew rate. Includes ±8kV ESD protection on I/O pins and requires four external 0.1μF capacitors.
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 | UMW |
| Part Number | SP3232EEN |
| Package | SOIC-16 (3.9×9.9mm) |
| Pin Count | 16 |
| Data Rate | 250kbps |
| Duplex | Full |
| Number of Drivers/Receivers | 2/2 |
| Protocol | RS232 |
| Type | Transceiver |
| Voltage - Supply | 3V ~ 3.6V, 4.5V ~ 5.5V |
What's Included
BILL OF MATERIALS
- 1x SP3232EEN 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