BQ4802YDW vs BQ4802YDWG4 比較
詳細な並列比較: BQ4802YDW メーカー: Texas Instruments および BQ4802YDWG4 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
BQ4802YDWG4 - Parallel RTC with CPU Supervisor | Texas Instruments
BQ4802YDWG4 ✓ 生産中仕様比較
| パラメータ | BQ4802YDW | BQ4802YDWG4 |
|---|---|---|
| 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 | Y2K-compliant parallel real-time clock with CPU supervisor and external NVSRAM control |
| Operating Voltage Variant | 5 V operation for bq4802Y | — |
| Timekeeping Format | BCD format | — |
| Calendar Capability | Counts seconds through centuries | — |
| 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-SOIC |
| Package Width | 7.50 mm (0.295 in) | 0.295 in (7.50 mm) |
| 実装タイプ | Surface mount | Surface mount |
| 動作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Clock Accuracy | [DATA_NEEDED: clock accuracy] | — |
| 電源電流 | [DATA_NEEDED: normal operating supply current] | [DATA_NEEDED: operating supply current] |
| Supervisor Threshold | [DATA_NEEDED: supervisor reset threshold] | [DATA_NEEDED: supervisor 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] | [DATA_NEEDED: AEC-Q100 qualification] |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | — |
| Halogen-Free Status | [DATA_NEEDED: halogen-free status] | — |
| Manufacturer | — | Texas Instruments |
| Clock IC Type | — | RTC |
| インターフェースタイプ | — | Parallel |
| Clock Format | — | BCD |
| 電源電圧 | — | 5 V Vcc |
| Calendar Support | — | Century-based Y2K-compliant calendar |
| Time-of-Day Support | — | Real-time clock with BCD time and calendar data |
| CPU Supervisor | — | Yes |
| External NVSRAM Control | — | Yes |
| Reported Distributor Inventory | — | 3,520 pieces |
| Reported Reference Unit Price | — | $7.8255 per piece |
| Reported Delivery Timing | — | March 8 to March 13; year not specified |
| Oscillator Frequency | — | [DATA_NEEDED: oscillator frequency] |
| 静止電流 | — | [DATA_NEEDED: quiescent current] |
| Supervisor Reset Delay | — | [DATA_NEEDED: supervisor reset delay] |