BQ4845S-A4TR vs BQ4845YS-A4TR 比較
詳細な並列比較: BQ4845S-A4TR メーカー: Texas Instruments および BQ4845YS-A4TR メーカー: Texas Instruments。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
Texas Instruments
BQ4845YS-A4TR - Low-Power RTC with Battery Backup | Texas Instruments
BQ4845YS-A4TR Unknown仕様比較
| パラメータ | BQ4845S-A4TR | BQ4845YS-A4TR |
|---|---|---|
| ブランド | Texas Instruments | Texas Instruments |
| カテゴリ | Clock & Timing | Clock & Timing |
| ライフサイクル状態 | 有効 | Unknown |
| Product Type | Parallel real-time clock (RTC) with CPU supervisor | Real-time clock and power-management IC |
| Timekeeping | Time-of-day clock with 100-year calendar | — |
| Calendar Format | BCD format | — |
| Crystal Frequency | 32.768 kHz | — |
| Backup Battery | 3 V | — |
| Supply Monitoring | Temperature-compensated reference and comparator circuit | — |
| Supervisor Functions | Interrupt warning and microprocessor reset | — |
| Backup Clock Current | Less than 500 nA in backup mode | — |
| パッケージ | 28-pin SOIC (0.295 inch, 7.50 mm width) | [DATA_NEEDED: package type and pin count] |
| Package Type | Surface-mount SOIC | — |
| 動作温度 | 0°C to 70°C | — |
| Packaging | Tape & Reel | — |
| インターフェース | Parallel CPU interface | — |
| External SRAM Support | Write-protect and nonvolatile retention control using CEOUT and VOUT pins | — |
| Battery Voltage Output | VOUT pin | — |
| Conditional Chip Enable | CEOUT pin | — |
| RoHS | [DATA_NEEDED: RoHS status] | — |
| REACH | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | — |
| Supply Voltage Range | — | [DATA_NEEDED: supply voltage range] |
| Backup Supply Voltage Range | — | [DATA_NEEDED: backup supply voltage range] |
| Timekeeping Current | — | [DATA_NEEDED: timekeeping current] |
| Standby Current | — | [DATA_NEEDED: standby current] |
| Calendar Accuracy | — | [DATA_NEEDED: calendar accuracy] |
| Oscillator Frequency | — | [DATA_NEEDED: oscillator frequency] |
| Oscillator Stability | — | [DATA_NEEDED: oscillator stability] |
| Host Interface | — | [DATA_NEEDED: host interface type] |
| Interface Supply Voltage | — | [DATA_NEEDED: interface supply voltage] |
| Interface Data Rate | — | [DATA_NEEDED: interface data rate] |
| Alarm Function | — | [DATA_NEEDED: alarm function] |
| Backup Battery Type | — | [DATA_NEEDED: supported backup battery type] |
| 動作温度範囲 | — | [DATA_NEEDED: operating temperature range] |
| 実装タイプ | — | [DATA_NEEDED: mounting type] |
| RoHS ステータス | — | [DATA_NEEDED: RoHS status] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |