M41T65Q6F vs M41T94MQ6F Perbandingan
Perbandingan bersamaan detil M41T65Q6F dari STMicroelectronics dan M41T94MQ6F dari STMicroelectronics. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
STMicroelectronics
M41T65Q6F - Serial RTC with Alarm, I2C, 1.3V-3.6V | STMicroelectronics
M41T65Q6F ✓ AktifSTMicroelectronics
M41T94MQ6F - Serial RTC 44B NVRAM SPI 16-SOIC | STMicroelectronics
M41T94MQ6F ✓ AktifPerbandingan Spesifikasi
| Parameter Umum | M41T65Q6F | M41T94MQ6F |
|---|---|---|
| Merek | STMicroelectronics | STMicroelectronics |
| Kategori | Clock & Timing | Clock & Timing |
| Status Lingkungan Hidup | Aktif | Aktif |
| Fungsi | Real-Time Clock (RTC) with Alarm | Serial Real-Time Clock with NVRAM and Reset |
| Clock/Calendar Format | HH:MM:SS / Day-Date-Month-Year-Century (BCD) | — |
| Antarmuka | I2C (2-Wire Serial), up to 400 kHz | SPI (4-wire, serial peripheral interface) |
| Supply Voltage (VCC) | 1.3 V to 3.6 V | — |
| Timekeeping Current | Typical <1 µA (battery backup mode) | — |
| Crystal Frequency | 32.768 kHz (external) | — |
| Crystal Load Capacitance | 12.5 pF (typical, per datasheet) | — |
| Alarm / Interrupt | Yes (programmable) | — |
| Square-Wave Output | Programmable (32.768 kHz / 1 Hz) | — |
| Backup Battery Switchover | Automatic with integrated trickle charger | — |
| Suhu Kerja | -40 °C to +85 °C | -40 °C to +85 °C (industrial) |
| Paket | 16-VFQFN Exposed Pad (QFN-16 EP) | 16-pin SOIC (0.154", 3.90 mm width) |
| Tipe Mounting | Surface Mount | Surface Mount |
| Leap-Year Compensation | Automatic through year 2100 | — |
| Status RoHS | Compliant | Compliant |
| Ukuran Memori | — | 44 bytes NVRAM (64 x 8, 512 bits) |
| Time Format | — | Day/Date/Month/Year/Century, BCD |
| Counter Granularity | — | Tenths/Hundredths of seconds, Seconds, Minutes, Hours, Day, Date, Month, Year, Century |
| SPI Clock Frequency | — | 2 MHz maximum |
| Tegangan Pemuat Kerja | — | 2.7 V to 5.5 V |
| Arus Pemuat | — | [DATA_NEEDED: operating Iq typ/max] |
| Crystal Oscillator | — | 32,768 Hz with on-chip load capacitance 12.5 pF |
| Crystal Series Resistance | — | Up to 80 kΩ (high ESR supported) |
| Reset Output | — | Yes, open-drain active-low RESET pulse |
| NVRAM Endurance | — | Battery-backed SRAM |
| Level MSL | — | 1 (unlimited at <30 °C/85 % RH) |
| Lead-Free / Halogen-Free | — | Yes / Yes (by ST declaration) |