The CA-IF4805/20/50 family of devices are low-power transceivers for RS-485 and RS-422 communications in harsh environments. All devices have ±30V fault protection for overvoltage conditions on the communication bus lines that ensure robust protection on the bus. They also feature ±15V of common-mode range (CMR), making them ideal for electrically noisy environments where different systems have shifting ground levels relative to each other and long-distance transmission. The bus pins of these devices are protected against ±15kV (for the full-duplex parts) and ±30kV (for the half-duplex parts) electro-static discharge (ESD) shocks, eliminating the need for additional system-level protection components.
The CA-IS48XX family devices are specified over the -40°C to +125°C operating temperature range and are available in small 8-pin MSOP, 8-pin DFN packages for space-constrained applications, and 8-pin SOIC for drop-in compatibility.
名称 | 参数 |
---|---|
High-Performance and Compliant with RS-485 EIA/TIA-485 Standard | Low EMI 500Kbps data rate (CA-IF4805) and up to 50Mbps (CA-IF4850), 20Mbps (CA-IF4820) high-speed data rate 1/8 unit load enables up to 256 nodes on the bus |
AWide Operating Temperature Range | –40°C to 125°C |
Low Power | 960µA (max.) @ receive mode Shutdown current: < 5µA |
Integrated Protection for Robust Communication | ±30V fault protection range on driver outputs/receiver inputs Common-mode voltage range: ±15V ±15kV Human Body Model ESD protection for the full-duplex devices (CA-IF48XXF_) ±30kV Human Body Model ESD protection for the half-duplex devices (CA-IF48XXH_) Short-circuit protection Thermal shutdown True fail-safe guarantees known receiver output state |
Packages | 8 pin SOIC, 8 pin MSOP-8 and 8 pin DFN-8 |
◎ Motor Drive
◎ Factory Automation & Control
◎ Grid Infrastructure
◎ Home and Building Automation
◎ Video Surveillance
◎ Process Control
◎ Telecommunication Equipment
Part Number | Package | Package Size (NOM) |
---|---|---|
CA-IF48xxxD | DFN8 | 3mm*3mm |
CA-IF48xxxM | MSOP8 | 3mm*3mm |
CA-IF48xxxS | SOIC8 | 3.9mm*4.9mm |
The CA-IF4805/20/50 family of devices are low-power transceivers for RS-485 and RS-422 communications in harsh environments. All devices have ±30V fault protection for overvoltage conditions on the communication bus lines that ensure robust protection on the bus. They also feature ±15V of common-mode range (CMR), making them ideal for electrically noisy environments where different systems have shifting ground levels relative to each other and long-distance transmission. The bus pins of these devices are protected against ±15kV (for the full-duplex parts) and ±30kV (for the half-duplex parts) electro-static discharge (ESD) shocks, eliminating the need for additional system-level protection components.
The CA-IS48XX family devices are specified over the -40°C to +125°C operating temperature range and are available in small 8-pin MSOP, 8-pin DFN packages for space-constrained applications, and 8-pin SOIC for drop-in compatibility.
名称 | 参数 |
---|---|
High-Performance and Compliant with RS-485 EIA/TIA-485 Standard | Low EMI 500Kbps data rate (CA-IF4805) and up to 50Mbps (CA-IF4850), 20Mbps (CA-IF4820) high-speed data rate 1/8 unit load enables up to 256 nodes on the bus |
AWide Operating Temperature Range | –40°C to 125°C |
Low Power | 960µA (max.) @ receive mode Shutdown current: < 5µA |
Integrated Protection for Robust Communication | ±30V fault protection range on driver outputs/receiver inputs Common-mode voltage range: ±15V ±15kV Human Body Model ESD protection for the full-duplex devices (CA-IF48XXF_) ±30kV Human Body Model ESD protection for the half-duplex devices (CA-IF48XXH_) Short-circuit protection Thermal shutdown True fail-safe guarantees known receiver output state |
Packages | 8 pin SOIC, 8 pin MSOP-8 and 8 pin DFN-8 |
◎ Motor Drive
◎ Factory Automation & Control
◎ Grid Infrastructure
◎ Home and Building Automation
◎ Video Surveillance
◎ Process Control
◎ Telecommunication Equipment
Part Number | Package | Package Size (NOM) |
---|---|---|
CA-IF48xxxD | DFN8 | 3mm*3mm |
CA-IF48xxxM | MSOP8 | 3mm*3mm |
CA-IF48xxxS | SOIC8 | 3.9mm*4.9mm |