DS1307+ vs BQ32000DR तुलना
विस्तृत दोनों ओर की तुलना DS1307+ द्वारा Maxim Integrated और BQ32000DR द्वारा Texas Instruments. मुख्य विशेषताओं, इलेक्ट्रिकल पैरामीटर, पैकेजिंग, चक्र स्थिति, मूल्यांकन और उपलब्धता को तुलना करके अपनी डिजाइन की आवश्यकताओं के लिए सबसे अच्छा घटक निर्धारित करें。
Texas Instruments
BQ32000DR - Serial RTC with Battery Backup, I2C, 8-SOIC | Texas Instruments
BQ32000DR ✓ सक्रियविशेषता तुलना
| पैरामीटर | DS1307+ | BQ32000DR |
|---|---|---|
| ब्रांड | Maxim Integrated | Texas Instruments |
| श्रेणी | Clock & Timing | Clock & Timing |
| लाइफसाइकिल स्थिति | सक्रिय | सक्रिय |
| 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 |
| सप्लाई वोल्टेज | 5 V | — |
| External Timebase | 32.768 kHz crystal | — |
| End-of-Month Adjustment | Automatic | — |
| पैकेज | 8-DIP (0.300 inch, 7.62 mm) | 8-SOIC (3.90 mm / 0.154 in body width) |
| माउंटिंग प्रकार | Through-hole | Surface Mount |
| I2C Address | 0x68 | — |
| Data Format | Binary-coded decimal (BCD) | — |
| ऑपरेटिंग तापमान | [DATA_NEEDED: operating temperature range] | — |
| क्वाइसेंट करंट | [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] | — |
| RoHS स्थिति | unknown | Compliant (Yes) |
| REACH Status | unknown | — |
| AEC-Q100 Qualification | unknown | — |
| फ़ंक्शन | — | 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 |
| ऑपरेटिंग तापमान रेंज | — | -40 C to +85 C |
| MSL स्तर | — | 1 (per PartGenie summary) |