ATM90E36A-AU-R vs ATM90E36A-AU-Y Comparison
Detailed side-by-side comparison of ATM90E36A-AU-R by Microchip Technology and ATM90E36A-AU-Y by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATM90E36A-AU-R - 3-Phase Energy Meter AFE | Microchip | 48-TQFP
ATM90E36A-AU-R ✓ ActiveMicrochip Technology
ATM90E36A-AU-Y - 3-Phase Energy Meter IC, 48-TQFP | Microchip
ATM90E36A-AU-Y ✓ ActiveSpecification Comparison
| Parameter | ATM90E36A-AU-R | ATM90E36A-AU-Y |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Energy Metering) | Battery Management |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.95 | $4.62 |
| Function | 3-Phase Energy Metering Analog Front End (AFE) | 3-Phase Energy Meter IC with integrated AFE and DSP |
| Supported Topologies | 3P4W (Y0), 3P3W (Y or Delta) | — |
| Number of ADC Channels | 7 channels (24-bit sigma-delta) | — |
| ADC Resolution | 24-bit | 24-bit sigma-delta (per channel) |
| Effective Number of Bits (ENOB) | >13 bits at 1 kHz | — |
| Active Energy Accuracy | 0.1% over 5000:1 dynamic range | — |
| Measurement Functions | Active, reactive, apparent energy; RMS voltage/current; harmonic/Fourier analysis | — |
| Supply Voltage | 1.8 V / 3 V (digital I/O 3.3 V typical) | — |
| Communication | SPI and UART serial interfaces | — |
| Package | 48-pin TQFP (7x7 mm) | 48-TQFP (7x7 mm, 1.0 mm height) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C (Industrial) | — |
| Tamper Detection | Yes (built-in) | — |
| Built-in Temperature Sensor | Yes | — |
| Built-in Voltage Reference | Yes | — |
| Pulse Output | Configurable CF pulse outputs | — |
| MSL Level | 3 | 3 |
| RoHS Status | Compliant | — |
| Topology | — | 3P4W (Y0) / 3P3W (Y or Delta) |
| Number of Input Channels | — | 7 (3 voltage + 3 current + 1 neutral) |
| Active Energy Accuracy (typical) | — | <0.1% (class 0.5S capable) |
| Supply Voltage (Analog) | — | 3.3 V (AVDD) |
| Supply Voltage (Digital) | — | 3.3 V or 1.8 V (DVDD selectable) |
| Interface | — | SPI (host) up to 4 MHz, plus UART/IRQ |
| Operating Temperature Range | — | -40 C to +85 C (Industrial) |
| Lead-Free / RoHS | — | Yes / RoHS compliant |
| On-Chip Features | — | FFT/DFT, THD, harmonic analysis, temperature sensor, anti-tamper |
| Packing Media | — | Tray (per FindIC / distributor data) |
| Polarity Suffix | — | -Y (industrial temp, 1.8V/3V DVDD option) |