BQ4845YP-A4E3 vs BQ4845YP-A4 موازنہ
تفصیلی ساتھ ساتھ موازنہ از BQ4845YP-A4E3 بذریعہ Texas Instruments اور BQ4845YP-A4 بذریعہ Texas Instruments. اہم خصوصیات، برقی پیرامیٹرز، پیکیجنگ، لائف سائیکل اسٹیٹس، قیمتوں اور دستیابی کا موازنہ کریں تاکہ آپ کی ڈیزائن ضروریات کے لیے بہترین کمپوننٹ کا تعین ہو سکے۔
Texas Instruments
BQ4845YP-A4E3 - 5V Parallel RTC with Supervisor | Texas Instruments
BQ4845YP-A4E3 ✓ فعالTexas Instruments
BQ4845YP-A4 - Parallel RTC with CPU Supervisor | Texas Instruments
BQ4845YP-A4 Unknownخصوصیات کا موازنہ
| پیرامیٹر | BQ4845YP-A4E3 | BQ4845YP-A4 |
|---|---|---|
| برانڈ | Texas Instruments | Texas Instruments |
| زمرہ | Clock & Timing | Clock & Timing |
| لائف سائیکل کی حالت | فعال | Unknown |
| Product Type | Real-time clock and calendar IC with CPU supervisor | Parallel real-time clock and calendar with CPU supervisor |
| Supply Voltage Range | 4.5 V to 5.5 V | — |
| Clock Crystal Frequency | 32.768 kHz | — |
| Clock Format | BCD | — |
| Date Format | BCD | — |
| انٹرفیس ٹائپ | Parallel | — |
| پیکیج | 28-DIP (0.600 in, 15.24 mm) | 28-DIP, 0.600 inch (15.24 mm) |
| ماؤنٹنگ اسٹائل | Through-hole | — |
| پنز کی تعداد | 28 pins | — |
| آپریٹنگ درجہ حرارت رینج | 0 °C to 70 °C | [DATA_NEEDED: operating temperature range] |
| Temperature Grade | Commercial | — |
| Backup Battery Support | 3 V backup battery connection | — |
| Backup Mode Clock Current | Less than 500 nA | — |
| Watchdog Timer | Yes, programmable timeout | Yes |
| Power-Fail Warning | Yes | — |
| Leap-Year Feature | Yes | — |
| Daylight Savings Feature | Yes | — |
| Alarm Feature | Yes | — |
| Conditional Chip Enable Output | CEOUT for external SRAM write protection | CEOUT |
| Backup Voltage Output | VOUT for battery-voltage monitoring | — |
| RoHS اسٹیٹس | RoHS compliant | — |
| سپلائی وولٹیج | — | 5 V |
| Backup Battery Voltage | — | 3 V |
| Crystal Frequency | — | 32.768 kHz |
| Clock Accuracy | — | [DATA_NEEDED: clock accuracy] |
| Calendar Format | — | BCD, counting seconds through years |
| انٹرفیس | — | Parallel |
| Real-Time Clock Count | — | 1 timer |
| Backup Operating Current | — | Less than 500 nA |
| Alarm Function | — | Yes |
| Daylight Savings Correction | — | Yes |
| Leap-Year Calculation | — | Yes |
| Microprocessor Reset | — | Yes |
| Battery Low Warning | — | Yes |
| External SRAM Control | — | Nonvolatile write-protect and backup-retention control |
| Battery Voltage Output | — | VOUT |
| ماؤنٹنگ ٹائپ | — | Through-hole |
| Termination Count | — | 28 |
| RoHS Compliance | — | RoHS compliant |
| Supplier Lifecycle Status | — | [DATA_NEEDED: lifecycle status] |