DS28EC20+ vs EG25-G-4G-LTE Comparaison
Comparaison détaillée côte à côte de DS28EC20+ par Analog Devices et EG25-G-4G-LTE par Quectel. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Comparaison des spécifications
| Paramètre | DS28EC20+ | EG25-G-4G-LTE |
|---|---|---|
| Marque | Analog Devices | Quectel |
| Catégorie | EEPROM | RF Modules |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $2,05 | $17,80 |
| Type de mémoire | Non-Volatile EEPROM (1-Wire) | — |
| Taille de mémoire | 20 Kbit (20480 bit) | — |
| Memory Organization | 80 pages × 256 bits + 1 control page | — |
| Interface | 1-Wire (single-contact serial) | — |
| Standard Speed (max) | 15.4 kbps | — |
| Overdrive Speed (max) | 90 kbps | — |
| Operating VPUP Range | 2.8 V to 5.25 V (overdrive requires 4 V to 5.25 V) | — |
| Write Endurance | 200k cycles per page | — |
| Data Retention | >40 years | — |
| Scratchpad Size | 32 bytes | — |
| Programming Time (tPROG) | 10 ms (max) | — |
| Température de fonctionnement | -40 °C to +85 °C | [DATA_NEEDED: operating temperature range] |
| Boîtier | TO-92-3 (through-hole) | — |
| Type de montage | Through Hole | — |
| Statut RoHS | Compliant | [DATA_NEEDED: RoHS status] |
| Lead-Free Status | Yes | — |
| Unique 64-bit ROM ID | Yes (factory-lasered) | — |
| Backward Compatibility | DS2433 (4 Kbit 1-Wire EEPROM) | — |
| Product Type | — | LTE Cat 4 IoT/M2M module |
| Standard | — | 3GPP Release 11 |
| Peak Downlink Data Rate | — | 150 Mbps |
| Peak Uplink Data Rate | — | 50 Mbps |
| LTE Bands | — | Up to 30 bands (global, single SKU) |
| Fallback Networks | — | EDGE, GSM/GPRS backward compatible |
| GNSS | — | Optional GPS, GLONASS, BeiDou, Galileo, QZSS |
| Form Factor | — | LGA |
| Dimensions | — | 29.0 x 32.0 x 2.4 mm |
| Compatible Series | — | Quectel EC2x (EC25, EC21, EC20), UC20, UC200T |
| USB Driver Support | — | Windows XP/Vista/7/8/8.1/10, Linux, Android, eCall |
| Control Interface | — | AT commands |
| Mini PCIe Variant | — | EG25-G Mini PCIe, 51.0 x 30.0 x 4.9 mm |
| Antenna Interfaces | — | ANT_MAIN, ANT_DIV |
| Carrier Certifications | — | AT&T, T-Mobile, Verizon certified (per deployments) |