DS1307+ vs BQ32000DR Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci DS1307+ disebabkan oleh Maxim Integrated dan BQ32000DR disebabkan oleh Texas Instruments. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Texas Instruments
BQ32000DR - Serial RTC with Battery Backup, I2C, 8-SOIC | Texas Instruments
BQ32000DR ✓ AktifPengandingan Spesifikasi
| Parametr | DS1307+ | BQ32000DR |
|---|---|---|
| Merek | Maxim Integrated | Texas Instruments |
| Kategori | Clock & Timing | Clock & Timing |
| Status Lingkungan Hidup | Aktif | Aktif |
| 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 | I2C, 2-wire, up to 400 kHz |
| Tegangan Pemberi Arus | 5 V | — |
| External Timebase | 32.768 kHz crystal | — |
| End-of-Month Adjustment | Automatic | — |
| Kemasan | 8-DIP (0.300 inch, 7.62 mm) | 8-SOIC (3.90 mm / 0.154 in body width) |
| Jenis Pemasangan | Through-hole | Surface Mount |
| I2C Address | 0x68 | — |
| Data Format | Binary-coded decimal (BCD) | — |
| Suhu Operasi | [DATA_NEEDED: operating temperature range] | — |
| Arus Dalam Tentera | [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 | Compliant (Yes) |
| REACH Status | unknown | — |
| AEC-Q100 Qualification | unknown | — |
| Fungsi | — | Serial Real-Time Clock (RTC) with battery backup and trickle charger |
| Operating Supply Voltage (VCC) | — | 3.0 V to 3.6 V |
| Backup Supply Voltage | — | 1.3 V to 4.0 V (capacitor or non-rechargeable battery) |
| Backup Supply Current | — | [DATA_NEEDED: typical nA-level RTC backup current] |
| Crystal Frequency | — | 32.768 kHz |
| Calibration Adjustment Range | — | -63 ppm to +126 ppm (programmable) |
| Time Format | — | HH:MM:SS, day-of-week, day, month, year (BCD) |
| Oscillator-Fail Detection | — | Yes (OF flag in status register) |
| Backup Switchover | — | Automatic, integrated trickle charger |
| Gambaran Suhu Operasi | — | -40 C to +85 C |
| Aras MSL | — | 1 (per PartGenie summary) |