BQ4802LYPWR vs BQ4802LYPWG4 Comparaison
Comparaison détaillée côte à côte de BQ4802LYPWR par Texas Instruments et BQ4802LYPWG4 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
BQ4802LYPWR - Parallel RTC with CPU Supervisor | Texas Instruments
BQ4802LYPWR ✓ ActifTexas Instruments
BQ4802LYPWG4 - Y2K Parallel RTC with CPU Supervisor | TI | TSSOP-28
BQ4802LYPWG4 ✓ ActifComparaison des spécifications
| Paramètre | BQ4802LYPWR | BQ4802LYPWG4 |
|---|---|---|
| Marque | Texas Instruments | Texas Instruments |
| Catégorie | Clock & Timing | Clock & Timing |
| Statut du cycle de vie | Actif | Actif |
| Product Type | Real-time clock and calendar with CPU supervisor | — |
| Device Function | Low-power microprocessor peripheral | — |
| Timekeeping | Time-of-day clock with century-based calendar | — |
| Host Interface | Parallel | — |
| Supply Monitoring | Temperature-compensated reference and comparator circuit | Temperature-compensated reference and comparator with interrupt warning before reset |
| Fault Response | Interrupt warning followed by microprocessor reset | — |
| Boîtier | 28-pin TSSOP | 28-pin TSSOP (PW), 0.173" (4.40 mm) width |
| Package Body Width | 4.40 mm (0.173 inch) | — |
| Type de montage | Surface mount | Surface Mount |
| Operating Voltage Range | [DATA_NEEDED: Operating Voltage Range] | — |
| Courant d'alimentation | [DATA_NEEDED: Supply Current] | — |
| Plage de température de fonctionnement | [DATA_NEEDED: Operating Temperature Range] | — |
| Clock Accuracy | [DATA_NEEDED: Clock Accuracy] | — |
| Backup Battery Interface | [DATA_NEEDED: Backup Battery Interface] | — |
| Statut RoHS | [DATA_NEEDED: RoHS Status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH Status] | Compliant |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 Qualification] | — |
| Lead-Free Status | [DATA_NEEDED: Lead-Free Status] | — |
| Halogen-Free Status | [DATA_NEEDED: Halogen-Free Status] | — |
| Device Type | — | Real Time Clock (RTC) with CPU supervisor |
| Interface | — | Parallel |
| Timekeeping Function | — | Clock/Calendar |
| Tension d'alimentation | — | 3 V |
| Oscillator Frequency | — | 0.032 MHz (32.768 kHz) |
| Nombre de broches | — | 28 |
| Calendar | — | Century-based, Y2K-compliant |
| Alarm Function | — | Yes, with interrupt |
| Daylight Savings | — | Supported |
| Leap Year Handling | — | Automatic |
| Watchdog Timer | — | Yes |
| CPU Supervisor / Reset | — | Yes, with supply-voltage comparator |
| External NVSRAM Control | — | Yes (LY variant) |
| Température de fonctionnement | — | [DATA_NEEDED: operating temperature range] |
| Qualification | — | [DATA_NEEDED: AEC-Q100 / industrial qualification status] |