BQ4845S-A4N vs BQ4845YP-A4 비교
다음의 상세 나란히 비교: BQ4845S-A4N 제조: Texas Instruments 및 BQ4845YP-A4 제조: Texas Instruments. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Texas Instruments
BQ4845S-A4N - Parallel RTC with CPU Supervisor | Texas Instruments
BQ4845S-A4N UnknownTexas Instruments
BQ4845YP-A4 - Parallel RTC with CPU Supervisor | Texas Instruments
BQ4845YP-A4 Unknown사양 비교
| 파라미터 | BQ4845S-A4N | BQ4845YP-A4 |
|---|---|---|
| 브랜드 | Texas Instruments | Texas Instruments |
| 카테고리 | Clock & Timing | Clock & Timing |
| 수명 주기 상태 | Unknown | Unknown |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $0.00 | $0.00 |
| Device Type | Real-time clock (RTC) with CPU supervisor | — |
| Timekeeping Format | Seconds through years in BCD format | — |
| Calendar Capability | 100-year calendar | — |
| 인터페이스 | Parallel SRAM-compatible clock/calendar and control interface | Parallel |
| Clock Crystal Frequency | 32.768 kHz | — |
| Backup Battery | 3 V | — |
| Backup Mode Clock Current | Less than 500 nA | — |
| NVSRAM Control | On-chip battery-backup switchover with nonvolatile external-SRAM control | — |
| Supervisory Functions | CPU supervisor, watchdog timer, and microprocessor reset features | — |
| Programmable Interrupts | Yes | — |
| Alarm Support | Yes | — |
| Daylight Saving Time | Yes | — |
| Leap-Year Handling | Yes | — |
| Battery Low Warning | Yes | Yes |
| 패키지 | 28-pin SOIC, 0.295 inch body width, 7.50 mm width | 28-DIP, 0.600 inch (15.24 mm) |
| Technology | CMOS | — |
| Terminal Count | 28 terminals | — |
| 동작 온도 범위 | -40 C to +85 C | [DATA_NEEDED: operating temperature range] |
| 실장 유형 | Surface mount | Through-hole |
| RoHS 상태 | unknown | — |
| REACH Status | unknown | — |
| AEC-Q100 Qualification | unknown | — |
| Product Type | — | Parallel real-time clock and calendar with CPU supervisor |
| 공급 전압 | — | 5 V |
| Backup Battery Voltage | — | 3 V |
| Crystal Frequency | — | 32.768 kHz |
| Clock Accuracy | — | [DATA_NEEDED: clock accuracy] |
| Calendar Format | — | BCD, counting seconds through years |
| Real-Time Clock Count | — | 1 timer |
| Backup Operating Current | — | Less than 500 nA |
| Alarm Function | — | Yes |
| Daylight Savings Correction | — | Yes |
| Leap-Year Calculation | — | Yes |
| Watchdog Timer | — | Yes |
| Microprocessor Reset | — | Yes |
| External SRAM Control | — | Nonvolatile write-protect and backup-retention control |
| Conditional Chip Enable Output | — | CEOUT |
| Battery Voltage Output | — | VOUT |
| Termination Count | — | 28 |
| RoHS Compliance | — | RoHS compliant |
| Supplier Lifecycle Status | — | [DATA_NEEDED: lifecycle status] |