BQ4802YDWG4 vs BQ4845YS-A4TR Comparaison
Comparaison détaillée côte à côte de BQ4802YDWG4 par Texas Instruments et BQ4845YS-A4TR par Texas Instruments. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Texas Instruments
BQ4802YDWG4 - Parallel RTC with CPU Supervisor | Texas Instruments
BQ4802YDWG4 ✓ ActifTexas Instruments
BQ4845YS-A4TR - Low-Power RTC with Battery Backup | Texas Instruments
BQ4845YS-A4TR UnknownComparaison des spécifications
| Paramètre | BQ4802YDWG4 | BQ4845YS-A4TR |
|---|---|---|
| Marque | Texas Instruments | Texas Instruments |
| Catégorie | Clock & Timing | Clock & Timing |
| Statut du cycle de vie | Actif | 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 | — |
| Type d'interface | Parallel | — |
| Clock Format | BCD | — |
| Tension d'alimentation | 5 V Vcc | — |
| Boîtier | 28-SOIC | [DATA_NEEDED: package type and pin count] |
| Package Width | 0.295 in (7.50 mm) | — |
| Type de montage | 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 | — |
| Température de fonctionnement | [DATA_NEEDED: operating temperature range] | — |
| Oscillator Frequency | [DATA_NEEDED: oscillator frequency] | [DATA_NEEDED: oscillator frequency] |
| Courant de repos | [DATA_NEEDED: quiescent current] | — |
| Courant d'alimentation | [DATA_NEEDED: operating supply current] | — |
| Supervisor Threshold | [DATA_NEEDED: supervisor threshold] | — |
| Supervisor Reset Delay | [DATA_NEEDED: supervisor reset delay] | — |
| Statut 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] |
| Plage de température de fonctionnement | — | [DATA_NEEDED: operating temperature range] |