BQ4802LYDWG4 vs BQ4802LYDWR 比較
詳細並排比較 BQ4802LYDWG4 由 Texas Instruments 與 BQ4802LYDWR 由 Texas Instruments. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Texas Instruments
BQ4802LYDWG4 - Parallel RTC with CPU Supervisor | Texas Instruments
BQ4802LYDWG4 ✓ 啟用中Texas Instruments
BQ4802LYDWR - Parallel RTC with CPU Supervisor | Texas Instruments (Tape & Reel)
BQ4802LYDWR ✓ 啟用中規格比較
| 參數 | BQ4802LYDWG4 | BQ4802LYDWR |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 類別 | Clock & Timing | Clock & Timing |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Device Type | Parallel real-time clock IC with CPU supervisor and external NVSRAM control | Parallel real-time clock and calendar IC |
| RTC Function | Y2K-compliant time-of-day clock with century-based calendar | — |
| 供應電壓 | 3 V Vcc | 3 V |
| Host Interface | Parallel | — |
| Clock Data Format | BCD | — |
| CPU Supervisor | Integrated | — |
| External NVSRAM Control | Supported | — |
| 封裝 | 28-pin SOIC | 28-pin SOIC |
| Package Width | 7.50 mm | 0.295 inch (7.50 mm) |
| 安裝類型 | Surface mount | Surface mount |
| 工作溫度 | 0°C to 70°C | [DATA_NEEDED: operating temperature range] |
| Calendar Century Support | Century-based calendar | — |
| Y2K Compliance | Y2K-compliant | Y2K-compliant |
| RoHS 狀態 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH status] |
| Timekeeping Accuracy | [DATA_NEEDED: RTC accuracy] | — |
| Operating Current | [DATA_NEEDED: operating current] | — |
| Backup-Battery Requirements | [DATA_NEEDED: backup-battery configuration] | — |
| Timekeeping Features | — | Time-of-day clock |
| Calendar Features | — | Century-based calendar |
| Supervisor Function | — | CPU supervisor |
| External Memory Function | — | External NVSRAM control |
| 介面類型 | — | Parallel |
| Device Category | — | Real Time Clocks |
| Clock/Calendar Function | — | RTC clock/calendar |
| Typical Applications | — | Fax machines, copiers, industrial control systems, point-of-sale systems |
| 靜態電流 | — | [DATA_NEEDED: quiescent current] |
| Time Accuracy | — | [DATA_NEEDED: RTC accuracy] |
| Supervisor Timeout | — | [DATA_NEEDED: CPU supervisor timing] |
| 腳位數 | — | 28 pins |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |