DS1307+ vs DS1307N Comparaison
Comparaison détaillée côte à côte de DS1307+ par Maxim Integrated et DS1307N par Analog Devices. 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 | DS1307+ | DS1307N |
|---|---|---|
| Marque | Maxim Integrated | Analog Devices |
| Catégorie | Clock & Timing | Clock & Timing |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $0,00 | $1,29 |
| Device Type | Serial real-time clock with nonvolatile SRAM | — |
| Register Organization | 64 x 8 | — |
| Clock/Calendar Data | Full BCD seconds, minutes, hours, day, date, month, and year | — |
| Nonvolatile SRAM | 56 bytes | — |
| Serial Interface | I2C, 2-wire, bidirectional | — |
| Tension d'alimentation | 5 V | — |
| External Timebase | 32.768 kHz crystal | — |
| End-of-Month Adjustment | Automatic | — |
| Boîtier | 8-DIP (0.300 inch, 7.62 mm) | 8-DIP (PDIP-8, 0.300 inch / 7.62 mm) |
| Type de montage | Through-hole | Through-Hole |
| I2C Address | 0x68 | — |
| Data Format | Binary-coded decimal (BCD) | — |
| Température de fonctionnement | [DATA_NEEDED: operating temperature range] | 0C to +70C (commercial) |
| Courant de repos | [DATA_NEEDED: quiescent current] | — |
| I2C Bus Speed | [DATA_NEEDED: I2C bus speed] | — |
| Crystal Load | [DATA_NEEDED: crystal load capacitance] | — |
| Battery-Backed Operation | [DATA_NEEDED: battery-backed supply current] | — |
| Statut RoHS | unknown | [DATA_NEEDED: lead-free/RoHS exact status] |
| REACH Status | unknown | — |
| AEC-Q100 Qualification | unknown | — |
| Fonction | — | Real-Time Clock (RTC) with 56 bytes NV SRAM |
| Time Format | — | HH:MM:SS (12/24 hr), YY-MM-DD-dd, BCD |
| Date Format | — | YY-MM-DD-dd |
| Taille de mémoire | — | 64 x 8 (56 bytes user NV SRAM + 8 bytes RTC registers) |
| Interface | — | I2C, 2-Wire Serial |
| I2C Bus Frequency | — | 100 kHz (Standard) / 400 kHz (Fast-mode) |
| Supply Voltage (VCC) | — | 4.5 V to 5.5 V |
| Backup Battery Voltage (VBAT) | — | 2.0 V to 3.5 V (typ. 3 V coin cell) |
| Active Supply Current | — | 1.5 mA |
| Standby (Timekeeping) Current | — | 200 uA |
| Leap-Year Compensation | — | Valid up to year 2100 |
| Programmable Square-Wave Output | — | 1 Hz, 4.096 kHz, 8.192 kHz, 32.768 kHz |
| Niveau MSL | — | 1 (unlimited floor life) |