Overview
The DS89C387TMEA/NOPB is a twelve-channel CMOS differential line driver produced by Texas Instruments. This integrated circuit is designed to meet the requirements of TIA/EIA-422-B (RS-422) and is suitable for applications requiring reliable and high-speed data transmission. The device features low power consumption and high electrostatic discharge (ESD) protection, making it a robust choice for various industrial and communication systems.
Key Specifications
| Specification | Value |
|---|---|
| Package/Case | SSOP-48 |
| Number of Channels | 12 |
| Bus Standard | TIA/EIA-422-B (RS-422) |
| ESD Protection | ±12kV (HBM) for bus pins, ±8kV for other pins |
| Supply Voltage | 4.75V to 5.25V |
| Operating Temperature | -40°C to 85°C |
| Current Consumption (ICC) | Low ICC |
Key Features
- Meets TIA/EIA-422-B (RS-422) standards for reliable data transmission.
- Low power consumption (low ICC).
- High ESD protection: ±12kV (HBM) for RS-422 bus pins and ±8kV for other pins.
- Twelve-channel CMOS differential line driver.
- Operating temperature range: -40°C to 85°C.
Applications
The DS89C387TMEA/NOPB is suitable for a variety of applications, including:
- Industrial control systems.
- Telecommunication equipment.
- Data acquisition systems.
- Point-of-sale terminals.
- Any system requiring reliable and high-speed RS-422 data transmission.
Q & A
- What is the package type of the DS89C387TMEA/NOPB?
The package type is SSOP-48. - How many channels does the DS89C387TMEA/NOPB have?
The device has 12 channels. - What bus standard does the DS89C387TMEA/NOPB meet?
The device meets TIA/EIA-422-B (RS-422) standards. - What is the ESD protection level of the DS89C387TMEA/NOPB?
The device has ±12kV ESD protection for RS-422 bus pins and ±8kV for other pins. - What is the operating temperature range of the DS89C387TMEA/NOPB?
The operating temperature range is -40°C to 85°C. - What is the supply voltage range for the DS89C387TMEA/NOPB?
The supply voltage range is 4.75V to 5.25V. - Is the DS89C387TMEA/NOPB suitable for industrial applications?
Yes, it is suitable for industrial control systems and other industrial applications. - Does the DS89C387TMEA/NOPB have low power consumption?
Yes, the device features low ICC (current consumption). - Can the DS89C387TMEA/NOPB be used in telecommunication equipment?
Yes, it can be used in telecommunication equipment due to its compliance with RS-422 standards. - What are some common applications of the DS89C387TMEA/NOPB?
Common applications include industrial control systems, telecommunication equipment, data acquisition systems, and point-of-sale terminals.
