DS1307N vs DS1307Z+ مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ DS1307N بواسطة Analog Devices و DS1307Z+ بواسطة Analog Devices. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
مقارنة المواصفات
| المعامل | DS1307N | DS1307Z+ |
|---|---|---|
| العلامة التجارية | Analog Devices | Analog Devices |
| الفئة | Clock & Timing | Clock & Timing |
| حالة دورة الحياة | نشط | نشط |
| الوظيفة | 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 | — |
| حجم الذاكرة | 64 x 8 (56 bytes user NV SRAM + 8 bytes RTC registers) | — |
| الواجهة | I2C, 2-Wire Serial | Two-wire I2C serial interface |
| 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 | Valid through 2100 |
| Programmable Square-Wave Output | 1 Hz, 4.096 kHz, 8.192 kHz, 32.768 kHz | — |
| درجة حرارة التشغيل | 0C to +70C (commercial) | — |
| العلبة | 8-DIP (PDIP-8, 0.300 inch / 7.62 mm) | 8-SOIC |
| نوع التركيب | Through-Hole | Surface mount |
| مستوى MSL | 1 (unlimited floor life) | — |
| حالة RoHS | [DATA_NEEDED: lead-free/RoHS exact status] | [DATA_NEEDED: RoHS compliance] |
| Product Type | — | Serial real-time clock and calendar |
| Register Organization | — | 64 x 8 bits |
| Nonvolatile SRAM | — | 56 bytes |
| Clock Format | — | Binary-coded decimal (BCD) |
| Calendar Functions | — | Seconds, minutes, hours, date, day, month, and year |
| Supply Voltage Context | — | 5 V application |
| Package Width | — | 0.154 inch / 3.90 mm |
| Square-Wave Output | — | Programmable output |
| Backup Function | — | Battery-backed RTC and SRAM |
| End-of-Month Adjustment | — | Automatic for months with fewer than 31 days |
| Data Transfer | — | Serial address and data transfer |
| Manufacturer | — | Analog Devices / Maxim Integrated |
| حالة دورة الحياة | — | Production |
| REACH Status | — | [DATA_NEEDED: REACH compliance] |