//
MAX232IDR
IC TRANSCEIVER RS232 2CH 16SOIC
Texas Instruments
View in 3D
Want something different?
Bypass caps, pull-ups, strapping resistors, custom silkscreen & more
Design a Custom BoardAbout This Component
Dual-channel RS-232 line driver and receiver for serial communication. Converts between TTL/CMOS logic levels and RS-232 signal levels using internal charge pumps. Includes two drivers and two receivers in a 16-pin SOIC package, suitable for legacy serial communications in industrial, medical, and embedded systems.
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.
Specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | MAX232IDR |
| Package | SOIC-16 (3.9×9.9mm) |
| Pin Count | 16 |
| Data Rate | 120Kbps |
| Duplex | Full |
| Number of Drivers/Receivers | 2/2 |
| Protocol | RS232 |
| Type | Transceiver |
| Voltage - Supply | 4.5V ~ 5.5V |
What's Included
BILL OF MATERIALS
- 1x MAX232IDR 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