DS1501WEN+ vs DS1338Z-33+ Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng DS1501WEN+ sa pamamagitan ng Analog Devices at DS1338Z-33+ sa pamamagitan ng Analog Devices. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Pagsanggunian na paghahambing
| Parametro | DS1501WEN+ | DS1338Z-33+ |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Kategorya | Clock & Timing | Clock & Timing |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Fungsi | Real-Time Clock (RTC) with alarm, watchdog, NV SRAM | — |
| Laki ng Memory | 256 bytes NV SRAM | — |
| Date Format | YY-MM-DD (Y2K-compliant with century register) | YY-MM-DD-dd |
| Time Format | HH:MM:SS (BCD) | — |
| Interface | Parallel (byte-wide) | — |
| Supply Voltage (VCC) | 3.0 V to 3.6 V (3.3 V typ) | — |
| Battery Supply (VBAT) | 2.5 V to 3.7 V (typ coin cell) | — |
| Oscillator Frequency | 32.768 kHz | — |
| Programmable Alarms | Day-of-week / date / time | — |
| Watchdog Timer | Yes (programmable timeout) | — |
| Power-On Reset | Yes | — |
| Battery Monitor | Yes (switchover + low-battery flag) | — |
| Temperature na Operasyon | -40 C to +85 C | — |
| Packhaging | 28-TSSOP (11.80 mm width, 0.65 mm pitch) | 8-SOIC, 0.154 inch, 3.90 mm width |
| Uri ng Pagpapasok | Surface Mount | Surface mount |
| Level ng MSL | 1 | — |
| Tindminan RoHS | Compliant | — |
| Lead-Free | Yes | — |
| Device Type | — | Real-time clock and calendar IC |
| Supply Voltage Range | — | 3 V to 5.5 V |
| Serial Interface | — | I²C, 2-wire serial |
| Calendar Format | — | Full binary-coded decimal (BCD) |
| Nonvolatile Memory | — | 56 bytes NV SRAM |
| Stored Time Fields | — | Seconds, minutes, hours, day, date, month, and year |
| Month-End Handling | — | Automatic adjustment for months with fewer than 31 days |
| Temperature Format | — | HH:MM:SS, 12-hour and 24-hour |
| Backup Timekeeping | — | Battery backup |
| Square-Wave Output | — | Available |
| Programmable I²C Address | — | [DATA_NEEDED: programmable I2C address configuration] |
| Hanay ng Temperature na Operasyon | — | [DATA_NEEDED: operating temperature range] |
| I²C Maximum Bus Frequency | — | [DATA_NEEDED: I2C maximum bus frequency] |
| RTC Accuracy | — | [DATA_NEEDED: RTC accuracy] |
| Operating Current | — | [DATA_NEEDED: operating current] |
| NV SRAM Write Endurance | — | [DATA_NEEDED: NV SRAM write endurance] |