Model No: LTC1387CG#TRPBF
Analog Devices Inc. LTC1387CG#TRPBF
Manufacturer: Analog Devices Inc.
SEMICON NO.: LTC1387CG#TRPBF
Package: 20-SSOP
Stock: In stock
Description: IC 2/2 Transceiver Half Multiprotocol 20SSOP
SEMICON NO.: LTC1387CG#TRPBF
Package: 20-SSOP
Stock: In stock
Description: IC 2/2 Transceiver Half Multiprotocol 20SSOP
Quantity :
| Mfr | Analog Devices Inc. |
| Interface Type | Half-duplex transceivern. |
| Protocol Support | RS-232, RS-485, RS-422 |
| Data Rate | Up to 150 kBd |
| Supply Voltage | 4.75V – 5.25V (5V typical) |
| Driver/Receiver Count | 2 drivers, 2 receivers |
| Receiver Hysteresis | 40 mV |
| Operating Temperature | 0°C to +70°C |
| Package/Sizes | 20-SSOP |
| Compliance | RoHS compliant, lead-free |
LTC1387CG#TRPBF RS232/RS485 Transceiver Multiprotocol Communication IC
The LTC1387CG#TRPBF is a versatile RS232/RS485 multiprotocol transceiver designed for applications requiring reliable and efficient communication interfaces. This device is capable of operating as two RS232 transceivers or a single RS485 transceiver, making it highly adaptable for various communication needs.
Technical Specifications and Features
The LTC1387CG#TRPBF operates from a single 5V supply, with a typical operating supply current of 7mA and a shutdown current of 5µA. It features an onboard charge pump that uses four 0.1µF capacitors to generate the ±5V output swing required for RS232 compliance, even with a single 5V supply. The device is housed in a 20-pin plastic SSOP package, suitable for surface-mount applications. It supports a data rate of up to 150Kbps in RS485 mode.
This transceiver offers several key features that enhance its performance and flexibility. It includes logic-selectable fast/slow RS485 driver slew rate control, which helps minimize electromagnetic interference (EMI) and signal reflection issues in RS485 applications. The LTC1387CG#TRPBF also provides a self-testing capability in loopback mode, allowing for diagnostic self-tests by connecting the driver outputs back to the receiver inputs. Additionally, the device features short-circuit and thermal shutdown protection for robust fault tolerance.
Applications
The LTC1387CG#TRPBF is ideal for a range of applications, including point-of-sale terminals, software-selectable multiprotocol interface ports, low-power RS485/RS422/RS232/EIA562 interfaces, cable repeaters, and level translators. Its ability to switch between RS232 and RS485 modes makes it particularly useful in environments where multiple communication protocols are required.
Alternative Models
●LTC1387CG#PBF: A variant with similar functionality but may differ in package type or specific performance characteristics.
● LTC2870: An RS232/RS485 multiprotocol transceiver with integrated termination, offering a different set of features and potentially higher data rates.
● MAX3221: An alternative RS232 transceiver from Maxim Integrated, known for its low power consumption and similar functionality, suitable for applications requiring RS232 communication.
The LTC1387CG#TRPBF is a versatile RS232/RS485 multiprotocol transceiver designed for applications requiring reliable and efficient communication interfaces. This device is capable of operating as two RS232 transceivers or a single RS485 transceiver, making it highly adaptable for various communication needs.
Technical Specifications and Features
The LTC1387CG#TRPBF operates from a single 5V supply, with a typical operating supply current of 7mA and a shutdown current of 5µA. It features an onboard charge pump that uses four 0.1µF capacitors to generate the ±5V output swing required for RS232 compliance, even with a single 5V supply. The device is housed in a 20-pin plastic SSOP package, suitable for surface-mount applications. It supports a data rate of up to 150Kbps in RS485 mode.
This transceiver offers several key features that enhance its performance and flexibility. It includes logic-selectable fast/slow RS485 driver slew rate control, which helps minimize electromagnetic interference (EMI) and signal reflection issues in RS485 applications. The LTC1387CG#TRPBF also provides a self-testing capability in loopback mode, allowing for diagnostic self-tests by connecting the driver outputs back to the receiver inputs. Additionally, the device features short-circuit and thermal shutdown protection for robust fault tolerance.
Applications
The LTC1387CG#TRPBF is ideal for a range of applications, including point-of-sale terminals, software-selectable multiprotocol interface ports, low-power RS485/RS422/RS232/EIA562 interfaces, cable repeaters, and level translators. Its ability to switch between RS232 and RS485 modes makes it particularly useful in environments where multiple communication protocols are required.
Alternative Models
●LTC1387CG#PBF: A variant with similar functionality but may differ in package type or specific performance characteristics.
● LTC2870: An RS232/RS485 multiprotocol transceiver with integrated termination, offering a different set of features and potentially higher data rates.
● MAX3221: An alternative RS232 transceiver from Maxim Integrated, known for its low power consumption and similar functionality, suitable for applications requiring RS232 communication.
