Texas Instruments SN75C1406N Drivers, Receivers and Transceivers
Triple low-power drivers and receivers, this interface IC features 3 drivers and 3 receivers for full-duplex communication.

Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments SN75C1406N Drivers, Receivers and Transceivers technical specifications.
General
Alternate Parts Comparison (SN75C1406N vs SN75C188DRE4 vs SN75C188DBR vs SN75C188NSR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-DIP | 14-SOIC | 14-SSOP | 14-SOIC |
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Supply Voltage | 5V | ±4.5V ~ 15V | ±4.5V ~ 15V | ±4.5V ~ 15V |
| Protocol | RS232 | RS232 | RS232 | RS232 |
| Number of Drivers Receivers | 3/3 | 4/0 | 4/0 | 4/0 |
| Type | Transceiver | Driver | Driver | Driver |
| Action |
Texas Instruments SN75C1406N Drivers, Receivers and Transceivers Overview
Triple low-power drivers and receivers, this interface IC features 3 drivers and 3 receivers for full-duplex communication. Operating at a 120Kbps data rate, it supports a dual supply voltage range of 4.5V to 5V, with a maximum supply voltage of 15V. The component is housed in a 16-PDIP through-hole package, measuring 19.3mm in length, 6.35mm in width, and 4.57mm in height.
It operates within a temperature range of 0°C to 70°C and is RoHS compliant.