BQ4802YDWR vs BQ4802LYDWG4 Comparaison
Comparaison détaillée côte à côte de BQ4802YDWR par Texas Instruments et BQ4802LYDWG4 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
BQ4802YDWR - 5V Parallel RTC with Supervisor | TI (Tape & Reel)
BQ4802YDWR ✓ ActifTexas Instruments
BQ4802LYDWG4 - Parallel RTC with CPU Supervisor | Texas Instruments
BQ4802LYDWG4 ✓ ActifComparaison des spécifications
| Paramètre | BQ4802YDWR | BQ4802LYDWG4 |
|---|---|---|
| Marque | Texas Instruments | Texas Instruments |
| Catégorie | Clock & Timing | Clock & Timing |
| Statut du cycle de vie | Actif | Actif |
| Product Type | Real-time clock and calendar IC with CPU supervisor | — |
| Operating Voltage Variant | 5 V operation for bq4802Y | — |
| Timekeeping Format | BCD format | — |
| Calendar Capability | Counts seconds through centuries | — |
| Backup Mode Clock Operating Current | Less than 500 nA | — |
| Backup Function | On-chip battery-backup switchover circuit | — |
| Nonvolatile Control | Nonvolatile control for external SRAM | — |
| Supervisor Function | CPU supervisor | — |
| Interface | Parallel | — |
| Boîtier | 28-pin SOIC | 28-pin SOIC |
| Package Width | 7.50 mm (0.295 in) | 7.50 mm |
| Type de montage | Surface mount | Surface mount |
| Température de fonctionnement | [DATA_NEEDED: operating temperature range] | 0°C to 70°C |
| Clock Accuracy | [DATA_NEEDED: clock accuracy] | — |
| Courant d'alimentation | [DATA_NEEDED: normal operating supply current] | — |
| Supervisor Threshold | [DATA_NEEDED: supervisor reset threshold] | — |
| 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: automotive qualification] | — |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | — |
| Halogen-Free Status | [DATA_NEEDED: halogen-free status] | — |
| Device Type | — | Parallel real-time clock IC with CPU supervisor and external NVSRAM control |
| RTC Function | — | Y2K-compliant time-of-day clock with century-based calendar |
| Tension d'alimentation | — | 3 V Vcc |
| Host Interface | — | Parallel |
| Clock Data Format | — | BCD |
| CPU Supervisor | — | Integrated |
| External NVSRAM Control | — | Supported |
| Calendar Century Support | — | Century-based calendar |
| Y2K Compliance | — | Y2K-compliant |
| Timekeeping Accuracy | — | [DATA_NEEDED: RTC accuracy] |
| Operating Current | — | [DATA_NEEDED: operating current] |
| Backup-Battery Requirements | — | [DATA_NEEDED: backup-battery configuration] |