DS1307+ vs DS1307N Comparação
Comparação detalhada lado a lado de DS1307+ por Maxim Integrated e DS1307N por Analog Devices. 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 | DS1307+ | DS1307N |
|---|---|---|
| Marca | Maxim Integrated | Analog Devices |
| Categoria | Clock & Timing | Clock & Timing |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (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 | — |
| Tensão de alimentação | 5 V | — |
| External Timebase | 32.768 kHz crystal | — |
| End-of-Month Adjustment | Automatic | — |
| Encapsulamento | 8-DIP (0.300 inch, 7.62 mm) | 8-DIP (PDIP-8, 0.300 inch / 7.62 mm) |
| Tipo de montagem | Through-hole | Through-Hole |
| I2C Address | 0x68 | — |
| Data Format | Binary-coded decimal (BCD) | — |
| Temperatura de operação | [DATA_NEEDED: operating temperature range] | 0C to +70C (commercial) |
| Corrente de repouso | [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] | — |
| Status RoHS | unknown | [DATA_NEEDED: lead-free/RoHS exact status] |
| REACH Status | unknown | — |
| AEC-Q100 Qualification | unknown | — |
| Função | — | 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 |
| Tamanho da memória | — | 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 |
| Nível MSL | — | 1 (unlimited floor life) |