EM4200 vs T5577 Comparação
Comparação detalhada lado a lado de EM4200 por EM Microelectronic e T5577 por Microchip Technology. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Comparação de especificações
| Parâmetro | EM4200 | T5577 |
|---|---|---|
| Marca | EM Microelectronic | Microchip Technology |
| Categoria | RF Transceivers | RF Modules |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $0,17 | $0,18 |
| Product Type | Read-Only RFID Transponder IC (LF) | Read/Write LF RFID IDIC (transponder IC) |
| Carrier Frequency | 125 kHz (range 100 kHz to 150 kHz) | — |
| Tipo de memória | Laser-programmed ROM (read-only) | — |
| Tamanho da memória | 128 bits (10 groups of 4 data bits + 9-bit header + 10 row parity bits + 4 column parity bits) | 1 kbit EEPROM (128 byte) |
| Number of Unique Codes | >100 billion combinations | — |
| Modulation / Encoding | ASK, Manchester encoding | — |
| Protocol Compatibility | EM4100 / EM4102 / EM4005 / EM4105 (drop-in compatible at reader) | — |
| Standard Compliance | ISO 11785 (animal ID) | — |
| On-chip Resonance Capacitor | Yes (integrated, eliminates external cap in standard layouts) | — |
| Read Range | Up to ~10 cm (typical, depends on antenna and reader field) | — |
| Operating Supply | Harvested from RF field (no external supply) | — |
| Temperatura de operação | -40 C to +85 C | -40 C to +85 C |
| Package / Form Factor | Bare die (wafer) for inlay embedding; 2-VDFN variant EM4200A6DF2C-001+ | — |
| RoHS Compliance | Compliant | — |
| Process Technology | CMOS | — |
| Operating Frequency | — | 100 kHz to 150 kHz |
| Typical Carrier Frequencies | — | 125 kHz / 134.2 kHz |
| Unique ID Length | — | 32 bit |
| Modulation Schemes | — | ASK, FSK, PSK (configurable) |
| Bit Rates Supported | — | RF/8, RF/16, RF/32, RF/40, RF/50, RF/64, RF/100, RF/128 (configurable) |
| Anti-collision | — | Yes (multi-card handling) |
| Read/Write | — | Yes (read/write) |
| Password Protection | — | Yes (configurable write password) |
| Power Supply | — | Harvested from RF field via coil (no external supply required) |
| Encapsulamento | — | Die / wafer (WLCSP), sawn on blue foil |
| Status RoHS | — | Compliant |
| Backward Compatibility | — | T5557, E5551, EM4100/EM4200 emulation modes |