ATM90E36A-AU vs ATM90E36A-AU-Y Comparison
Detailed side-by-side comparison of ATM90E36A-AU 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 - 3-Phase Energy Metering AFE, 48-TQFP | Microchip
ATM90E36A-AU ✓ ActiveMicrochip Technology
ATM90E36A-AU-Y - 3-Phase Energy Meter IC, 48-TQFP | Microchip
ATM90E36A-AU-Y ✓ ActiveSpecification Comparison
| Parameter | ATM90E36A-AU | ATM90E36A-AU-Y |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Interface ICs | Battery Management |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.52 | $4.62 |
| Product Type | 3-Phase Energy Metering AFE IC | — |
| Metering Topology | 3P4W (Y0), 3P3W (Y or Δ) | — |
| Input Channels | 7 (3 voltage + 4 current) | — |
| ADC Resolution | 16-bit sigma-delta | 24-bit sigma-delta (per channel) |
| Active Energy Accuracy | 0.1% over 1000:1 dynamic range | — |
| Dynamic Range | 1000:1 | — |
| Analog Supply Voltage | 3.3 V (typical) | — |
| Digital I/O Supply | 3.3 V (1.8 V logic-compatible I/O per datasheet) | — |
| Current Consumption | [DATA_NEEDED: typical operating Iq] | — |
| Output Energy Registers | Active, Reactive, Apparent, Fundamental | — |
| CF Pulse Outputs | 3 (configurable for active/reactive/apparent) | — |
| Zero-Crossing Outputs | ZX0, ZX1, ZX2 | — |
| Interrupt Outputs | IRQ0, IRQ1, WarnOut | — |
| Serial Interface | SPI / UART (mode-selectable), up to 4 Mbps | — |
| Harmonic Analysis | Up to 21st order THD per phase | — |
| Temperature Compensation | On-chip | — |
| Operating Temperature Range | -40C to +85C (Industrial, -AU suffix) | -40 C to +85 C (Industrial) |
| Package | 48-pin TQFP, 7x7 mm body | 48-TQFP (7x7 mm, 1.0 mm height) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (per JEDEC J-STD-020) | 3 |
| RoHS Status | Compliant | — |
| Lead-Free / Halogen-Free | Yes / [DATA_NEEDED: halogen-free status] | — |
| Function | — | 3-Phase Energy Meter IC with integrated AFE and DSP |
| 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 |
| 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) |