BQ4802LYPWG4 vs BQ4847YMT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng BQ4802LYPWG4 sa pamamagitan ng Texas Instruments at BQ4847YMT sa pamamagitan ng Texas Instruments. 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.
Texas Instruments
BQ4802LYPWG4 - Y2K Parallel RTC with CPU Supervisor | TI | TSSOP-28
BQ4802LYPWG4 ✓ NakahandaTexas Instruments
BQ4847YMT RTC Module with CPU Supervisor | Texas Instruments
BQ4847YMT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | BQ4802LYPWG4 | BQ4847YMT |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Kategorya | Clock & Timing | Clock & Timing |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Device Type | Real Time Clock (RTC) with CPU supervisor | — |
| Interface | Parallel | Parallel clock/calendar interface |
| Timekeeping Function | Clock/Calendar | — |
| Volte ng Pagbibigay | 3 V | — |
| Oscillator Frequency | 0.032 MHz (32.768 kHz) | — |
| Packhaging | 28-pin TSSOP (PW), 0.173" (4.40 mm) width | 28-DIP module |
| Bilang ng Pin | 28 | — |
| Calendar | Century-based, Y2K-compliant | — |
| Alarm Function | Yes, with interrupt | — |
| Daylight Savings | Supported | — |
| Leap Year Handling | Automatic | — |
| Watchdog Timer | Yes | — |
| CPU Supervisor / Reset | Yes, with supply-voltage comparator | — |
| Supply Monitoring | Temperature-compensated reference and comparator with interrupt warning before reset | — |
| External NVSRAM Control | Yes (LY variant) | — |
| Uri ng Pagpapasok | Surface Mount | Through-hole DIP module |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | — |
| Tindminan RoHS | Compliant | unknown |
| REACH Status | Compliant | unknown |
| Qualification | [DATA_NEEDED: AEC-Q100 / industrial qualification status] | — |
| Product Type | — | Real-time clock module with CPU supervisor |
| Time Representation | — | BCD seconds through years |
| Integrated Functions | — | RTC, CPU supervisor, watchdog timer, reset, interrupts, battery-low warning |
| Battery Type | — | Integrated 130 mAh battery |
| Clock Accuracy | — | ±1 minute per month |
| Backup Control | — | On-chip battery-backup switchover circuit |
| External SRAM Control | — | Nonvolatile control for an external SRAM |
| Crystal | — | Integrated quartz crystal |
| Package Width | — | 15.49 mm |
| Distributor Listing Size | — | 0.61 inch |
| Reset and Watchdog | — | CPU supervisor with watchdog and reset functions |
| Battery Warning | — | Battery-low warning feature |
| Interrupt Support | — | Interrupt features |
| Calendar Range | — | Seconds through years |
| Operating Voltage Range | — | [DATA_NEEDED: operating voltage range] |
| Hanay ng Temperature na Operasyon | — | [DATA_NEEDED: operating temperature range] |
| AEC-Q100 Qualification | — | unknown |
| Lead-Free Status | — | unknown |