Overview
The SN75C1406DWR, produced by Texas Instruments, is a low-power BiMOS device designed for interfacing data terminal equipment (DTE) with data circuit-terminating equipment (DCE). This component conforms to the TIA/EIA-232-F and ITU Recommendation V.28 standards. It features three independent drivers and receivers, making it suitable for various serial communication applications. The device is characterized for operation from 0°C to 70°C and is available in several package options, including the SOIC-16 (DW) package.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | SOIC-16 (DW) |
| Pins | 16 |
| Operating Temperature Range | 0°C to 70°C |
| Supply Voltage Range | ±4.5 V to ±15 V |
| Driver Output Slew Rate | 30 V/µs Max |
| Receiver Input Hysteresis | 1000 mV Typ |
| Data Rate | Up to 120 kbps |
| ESD Protection | ±15 kV |
| Power Consumption | 5 mW Typ |
Key Features
- Meets or exceeds the requirements of TIA/EIA-232-F and ITU Recommendation V.28.
- Very low power consumption of 5 mW typical.
- Wide driver supply voltage range from ±4.5 V to ±15 V.
- Driver output slew rate limited to 30 V/µs maximum.
- Receiver input hysteresis of 1000 mV typical.
- Push-pull receiver outputs.
- On-chip receiver 1-µs noise filter.
- Functionally interchangeable with Motorola MC145406 and Texas Instruments TL145406.
Applications
The SN75C1406DWR is suitable for various serial communication applications, including interfacing with data terminal equipment (DTE) and data circuit-terminating equipment (DCE). It is commonly used in systems that require reliable and low-power RS-232 communication, such as in industrial control systems, medical devices, and other embedded systems.
Q & A
- What is the operating temperature range of the SN75C1406DWR?
The SN75C1406DWR operates from 0°C to 70°C. - What is the typical power consumption of the SN75C1406DWR?
The typical power consumption is 5 mW. - What is the maximum data rate supported by the SN75C1406DWR?
The device supports data rates up to 120 kbps. - What type of ESD protection does the SN75C1406DWR offer?
The device offers ±15 kV ESD protection. - What are the package options available for the SN75C1406?
The device is available in plastic small-outline (D, DW, NS) packages and DIPs (N). - Is the SN75C1406DWR functionally interchangeable with other devices?
Yes, it is functionally interchangeable with Motorola MC145406 and Texas Instruments TL145406. - What is the driver output slew rate of the SN75C1406DWR?
The driver output slew rate is limited to 30 V/µs maximum. - Does the SN75C1406DWR have built-in noise filtering?
Yes, it has an on-chip receiver 1-µs noise filter. - What is the receiver input hysteresis of the SN75C1406DWR?
The receiver input hysteresis is 1000 mV typical. - Can the SN75C1406DWR be used in high-temperature environments?
No, it is not designed for high-temperature environments; the SN65C1406 is the version that operates from –40°C to 85°C.
