The CXDR75136 CXDR75136H are dual-channel isolated analog-to-digital converters (ADCs) for use with a compatible CXDR75136 host. The device provides current and voltage measurements to the host while
目录
产品概述 返回TOP
The CXDR75136/CXDR75136H are dual-channel isolated analog-to-digital converters (ADCs) for use with a compatible CXDR75136 host. The device provides current and voltage measurements to the host while the host provides control, command, and power to the CXDR75136/CXDR75136. A pulse transformer provides the isolated data, clock, and power path between the device and host, eliminating the need for additional isolation components in the measurement subsystem. These metrology ADCs operate over the industrial temperature range and come in a 10-pin μSOP package.
产品特点 返回TOP
● Accurately Measure Voltage and Current
• Dual 24-Bit ADC
• 0.1% Accuracy Over 2000:1 Dynamic Range
• Exceeds IEC 62053/ANSI C12.20 Standards
• On-Chip Temperature Sensor Enables Localized Digital Temperature Compensation
● Galvanic Isolation Through Pulse Transformer Provides Power, Bidirectional Data, and Timing Reference
• 1.4mA Typical Consumption
• On-Chip PLL and Power Monitoring
应用范围 返回TOP
Industrial Energy Meters
Residential Energy Meters
Smart Grid Monitoring
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Embedded Measurement ICs | |||||||
Part Number | User MPU Core | Vsupply (V) | Total Sensor Inputs | Internal Flash (KBytes) | Internal RAM (KBytes) | Slave Host Interface(s) | Package/Pins |
3.3 | 4 | 8 | 1.5 | I2C ,SPI ,UART | TQFN/24 | ||
3.3 | 3 | 8 | 1.5 | I2C ,SPI ,UART | TQFN/24 ,TSSOP/16 | ||
3.3 | 4 | 8 | 1.5 | I2C ,SPI ,UART | TQFN/24 ,TSSOP/16 | ||
80515 | 3.3 | 4 | 32 | 2 | UART | LQFP/64 ,SQFN/68 | |
80515 | 3.3 | 4 |
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