BQ4802YDWR vs BQ4802LYDWG4 مقایسه
مقایسه دقیق کنار به کنار BQ4802YDWR توسط Texas Instruments و BQ4802LYDWG4 توسط Texas Instruments. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
Texas Instruments
BQ4802LYDWG4 - Parallel RTC with CPU Supervisor | Texas Instruments
BQ4802LYDWG4 ✓ فعالمقایسه مشخصات
| پارامتر | BQ4802YDWR | BQ4802LYDWG4 |
|---|---|---|
| برند | Texas Instruments | Texas Instruments |
| دسته‌بندی | Clock & Timing | Clock & Timing |
| وضعیت چرخه عمر | فعال | فعال |
| Product Type | Real-time clock and calendar IC with CPU supervisor | — |
| Operating Voltage Variant | 5 V operation for bq4802Y | — |
| Timekeeping Format | BCD format | — |
| Calendar Capability | Counts seconds through centuries | — |
| Backup Mode Clock Operating Current | Less than 500 nA | — |
| Backup Function | On-chip battery-backup switchover circuit | — |
| Nonvolatile Control | Nonvolatile control for external SRAM | — |
| Supervisor Function | CPU supervisor | — |
| رابط | Parallel | — |
| بسته‌بندی | 28-pin SOIC | 28-pin SOIC |
| Package Width | 7.50 mm (0.295 in) | 7.50 mm |
| نوع نصب | Surface mount | Surface mount |
| دمای کاری | [DATA_NEEDED: operating temperature range] | 0°C to 70°C |
| Clock Accuracy | [DATA_NEEDED: clock accuracy] | — |
| جریان تغذیه | [DATA_NEEDED: normal operating supply current] | — |
| Supervisor Threshold | [DATA_NEEDED: supervisor reset threshold] | — |
| وضعیت RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | [DATA_NEEDED: automotive qualification] | — |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | — |
| Halogen-Free Status | [DATA_NEEDED: halogen-free status] | — |
| Device Type | — | Parallel real-time clock IC with CPU supervisor and external NVSRAM control |
| RTC Function | — | Y2K-compliant time-of-day clock with century-based calendar |
| ولتاژ تغذیه | — | 3 V Vcc |
| Host Interface | — | Parallel |
| Clock Data Format | — | BCD |
| CPU Supervisor | — | Integrated |
| External NVSRAM Control | — | Supported |
| Calendar Century Support | — | Century-based calendar |
| Y2K Compliance | — | Y2K-compliant |
| Timekeeping Accuracy | — | [DATA_NEEDED: RTC accuracy] |
| Operating Current | — | [DATA_NEEDED: operating current] |
| Backup-Battery Requirements | — | [DATA_NEEDED: backup-battery configuration] |