BQ4802LYPWG4 vs BQ4802LYPWR 比較
詳細な並列比較: BQ4802LYPWG4 メーカー: Texas Instruments および BQ4802LYPWR 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
BQ4802LYPWG4 - Y2K Parallel RTC with CPU Supervisor | TI | TSSOP-28
BQ4802LYPWG4 ✓ 生産中Texas Instruments
BQ4802LYPWR - Parallel RTC with CPU Supervisor | Texas Instruments
BQ4802LYPWR ✓ 生産中仕様比較
| パラメータ | BQ4802LYPWG4 | BQ4802LYPWR |
|---|---|---|
| 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 | 有効 |
| Device Type | Real Time Clock (RTC) with CPU supervisor | — |
| インターフェース | Parallel | — |
| Timekeeping Function | Clock/Calendar | — |
| 電源電圧 | 3 V | — |
| Oscillator Frequency | 0.032 MHz (32.768 kHz) | — |
| パッケージ | 28-pin TSSOP (PW), 0.173" (4.40 mm) width | 28-pin TSSOP |
| ピン数 | 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 | Temperature-compensated reference and comparator circuit |
| External NVSRAM Control | Yes (LY variant) | — |
| 実装タイプ | Surface Mount | Surface mount |
| 動作温度 | [DATA_NEEDED: operating temperature range] | — |
| RoHS ステータス | Compliant | [DATA_NEEDED: RoHS Status] |
| REACH Status | Compliant | [DATA_NEEDED: REACH Status] |
| Qualification | [DATA_NEEDED: AEC-Q100 / industrial qualification status] | — |
| Product Type | — | Real-time clock and calendar with CPU supervisor |
| Device Function | — | Low-power microprocessor peripheral |
| Timekeeping | — | Time-of-day clock with century-based calendar |
| Host Interface | — | Parallel |
| Fault Response | — | Interrupt warning followed by microprocessor reset |
| Package Body Width | — | 4.40 mm (0.173 inch) |
| Operating Voltage Range | — | [DATA_NEEDED: Operating Voltage Range] |
| 電源電流 | — | [DATA_NEEDED: Supply Current] |
| 動作温度範囲 | — | [DATA_NEEDED: Operating Temperature Range] |
| Clock Accuracy | — | [DATA_NEEDED: Clock Accuracy] |
| Backup Battery Interface | — | [DATA_NEEDED: Backup Battery Interface] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 Qualification] |
| Lead-Free Status | — | [DATA_NEEDED: Lead-Free Status] |
| Halogen-Free Status | — | [DATA_NEEDED: Halogen-Free Status] |