BQ4845YS-A4TR vs BQ4802YDWG4 Comparaison
Comparaison détaillée côte à côte de BQ4845YS-A4TR par Texas Instruments et BQ4802YDWG4 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
BQ4845YS-A4TR - Low-Power RTC with Battery Backup | Texas Instruments
BQ4845YS-A4TR UnknownTexas Instruments
BQ4802YDWG4 - Parallel RTC with CPU Supervisor | Texas Instruments
BQ4802YDWG4 ✓ ActifComparaison des spécifications
| Paramètre | BQ4845YS-A4TR | BQ4802YDWG4 |
|---|---|---|
| Marque | Texas Instruments | Texas Instruments |
| Catégorie | Clock & Timing | Clock & Timing |
| Statut du cycle de vie | Unknown | Actif |
| Product Type | Real-time clock and power-management IC | Y2K-compliant parallel real-time clock with CPU supervisor and external NVSRAM control |
| 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 Frequency | [DATA_NEEDED: oscillator frequency] | [DATA_NEEDED: oscillator frequency] |
| 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] | — |
| Boîtier | [DATA_NEEDED: package type and pin count] | 28-SOIC |
| Type de montage | [DATA_NEEDED: mounting type] | Surface mount |
| 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] |
| Manufacturer | — | Texas Instruments |
| Clock IC Type | — | RTC |
| Type d'interface | — | Parallel |
| Clock Format | — | BCD |
| Tension d'alimentation | — | 5 V Vcc |
| Package Width | — | 0.295 in (7.50 mm) |
| 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] |
| 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] |