BQ4802YDWG4 vs BQ4845YS-A4TR Comparação
Comparação detalhada lado a lado de BQ4802YDWG4 por Texas Instruments e BQ4845YS-A4TR por Texas Instruments. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Texas Instruments
BQ4802YDWG4 - Parallel RTC with CPU Supervisor | Texas Instruments
BQ4802YDWG4 ✓ AtivoTexas Instruments
BQ4845YS-A4TR - Low-Power RTC with Battery Backup | Texas Instruments
BQ4845YS-A4TR UnknownComparação de especificações
| Parâmetro | BQ4802YDWG4 | BQ4845YS-A4TR |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoria | Clock & Timing | Clock & Timing |
| Status do ciclo de vida | Ativo | Unknown |
| Product Type | Y2K-compliant parallel real-time clock with CPU supervisor and external NVSRAM control | Real-time clock and power-management IC |
| Manufacturer | Texas Instruments | — |
| Clock IC Type | RTC | — |
| Tipo de interface | Parallel | — |
| Clock Format | BCD | — |
| Tensão de alimentação | 5 V Vcc | — |
| Encapsulamento | 28-SOIC | [DATA_NEEDED: package type and pin count] |
| Package Width | 0.295 in (7.50 mm) | — |
| Tipo de montagem | Surface mount | [DATA_NEEDED: mounting type] |
| 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 | — |
| Temperatura de operação | [DATA_NEEDED: operating temperature range] | — |
| Oscillator Frequency | [DATA_NEEDED: oscillator frequency] | [DATA_NEEDED: oscillator frequency] |
| Corrente de repouso | [DATA_NEEDED: quiescent current] | — |
| Corrente de alimentação | [DATA_NEEDED: operating supply current] | — |
| Supervisor Threshold | [DATA_NEEDED: supervisor threshold] | — |
| Supervisor Reset Delay | [DATA_NEEDED: supervisor reset delay] | — |
| Status RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | [DATA_NEEDED: AEC-Q100 qualification] |
| Supply Voltage Range | — | [DATA_NEEDED: supply voltage range] |
| Backup Supply Voltage Range | — | [DATA_NEEDED: backup supply voltage range] |
| Timekeeping Current | — | [DATA_NEEDED: timekeeping current] |
| Standby Current | — | [DATA_NEEDED: standby current] |
| Calendar Accuracy | — | [DATA_NEEDED: calendar accuracy] |
| Oscillator Stability | — | [DATA_NEEDED: oscillator stability] |
| Host Interface | — | [DATA_NEEDED: host interface type] |
| Interface Supply Voltage | — | [DATA_NEEDED: interface supply voltage] |
| Interface Data Rate | — | [DATA_NEEDED: interface data rate] |
| Alarm Function | — | [DATA_NEEDED: alarm function] |
| Backup Battery Type | — | [DATA_NEEDED: supported backup battery type] |
| Faixa de temperatura de operação | — | [DATA_NEEDED: operating temperature range] |