BQ4802YDWR vs BQ4802YDWRG4 比較
詳細な並列比較: BQ4802YDWR メーカー: Texas Instruments および BQ4802YDWRG4 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。
仕様比較
| パラメータ | BQ4802YDWR | BQ4802YDWRG4 |
|---|---|---|
| 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 |
| 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 | Century-based calendar, Y2K-compliant |
| 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 | — |
| インターフェース | Parallel | — |
| パッケージ | 28-pin SOIC | 28-pin SOIC, 0.295 inch (7.50 mm) width |
| Package Width | 7.50 mm (0.295 in) | — |
| 実装タイプ | Surface mount | Surface mount |
| 動作温度 | [DATA_NEEDED: operating temperature range] | — |
| Clock Accuracy | [DATA_NEEDED: clock accuracy] | — |
| 電源電流 | [DATA_NEEDED: normal operating supply current] | — |
| Supervisor Threshold | [DATA_NEEDED: supervisor reset threshold] | — |
| RoHS ステータス | [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 | — | Real-time clock and calendar with CPU supervisor |
| インターフェースタイプ | — | Parallel |
| 電源電圧 | — | 5 V |
| Supply Monitoring | — | Temperature-compensated reference and comparator |
| Out-of-Tolerance Response | — | Interrupt warning followed by microprocessor reset |
| External NVSRAM Control | — | Supported |
| Power Category | — | Low-power microprocessor peripheral |
| 動作温度範囲 | — | [DATA_NEEDED: operating temperature range] |
| Crystal Frequency | — | [DATA_NEEDED: crystal frequency] |
| Battery-Backed Current | — | [DATA_NEEDED: battery-backed current] |
| Active Current | — | [DATA_NEEDED: active current] |
| Power-On Reset Delay | — | [DATA_NEEDED: power-on reset delay] |
| Reset Pulse Width | — | [DATA_NEEDED: reset pulse width] |
| Absolute Maximum Supply Voltage | — | [DATA_NEEDED: absolute maximum supply voltage] |
| Input Logic Levels | — | [DATA_NEEDED: input logic levels] |
| I2C Interface | — | Not specified in verified data |
| Automotive Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |