BQ4285EP vs BQ4845P-A4 موازنہ
تفصیلی ساتھ ساتھ موازنہ از BQ4285EP بذریعہ Texas Instruments اور BQ4845P-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۔
خصوصیات کا موازنہ
| پیرامیٹر | BQ4285EP | BQ4845P-A4 |
|---|---|---|
| برانڈ | Texas Instruments | Texas Instruments |
| زمرہ | Clock & Timing | Clock & Timing |
| لائف سائیکل کی حالت | Unknown | فعال |
| Product Type | Real-time clock and calendar with NVRAM control | Parallel real-time clock and calendar with CPU supervisor |
| Device Family | CMOS BQ4285E/L | — |
| General Nonvolatile Storage | 114 bytes | — |
| Calendar Capability | 100-year calendar | — |
| Clock/Calendar Format | BCD or binary | — |
| Supply Version | 3 V | — |
| پیکیج | 24-pin PDIP, 0.600-inch (15.24 mm) | 28-pin DIP, 0.600 inch / 15.24 mm pitch |
| Package Type | Through-hole PDIP | — |
| انٹرفیس | Parallel clock/calendar and NVRAM interface | Parallel |
| Interrupt Sources | 3 maskable interrupt sources | — |
| Square-Wave Output | Available | — |
| Auxiliary Output | 32.768 kHz output | — |
| Alarm Features | Alarm functionality | — |
| Wake-Up Capability | Available | — |
| Battery Operation | Supported | — |
| Legacy Compatibility | Direct clock/calendar replacement for IBM AT-compatible computers | — |
| Technology | CMOS | — |
| RoHS اسٹیٹس | unknown | [DATA_NEEDED: RoHS status] |
| REACH Status | unknown | [DATA_NEEDED: REACH status] |
| AEC-Q100 Status | unknown | — |
| Timekeeping | — | Seconds through years in BCD format |
| Calendar Range | — | 100 years |
| Crystal Interface | — | Direct connection for 32.768 kHz quartz crystal |
| Backup Battery | — | 3 V backup battery connection |
| Backup Current | — | Less than 500 nA in backup mode |
| CPU Supervision | — | Integrated microprocessor supervisor and reset |
| Watchdog | — | Watchdog timer function |
| Alarm | — | Alarm functionality |
| Daylight Saving | — | Daylight-saving support |
| Leap Year | — | Leap-year compensation |
| External SRAM Support | — | Write-protect and nonvolatile support for external SRAM |
| Conditional Chip Enable | — | CEOUT output |
| Battery Voltage Output | — | VOUT output |
| آپریٹنگ درجہ حرارت | — | [DATA_NEEDED: operating temperature range] |