M41T81SM6F vs M41T82RM6F Comparaison
Comparaison détaillée côte à côte de M41T81SM6F par STMicroelectronics et M41T82RM6F par STMicroelectronics. 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.
STMicroelectronics
M41T81SM6F - Serial RTC 2.7-5.5V I2C 8-SOIC | STMicroelectronics
M41T81SM6F ✓ ActifSTMicroelectronics
M41T82RM6F - Low-Power I2C RTC with 32.768 kHz | STMicroelectronics
M41T82RM6F ✓ ActifComparaison des spécifications
| Paramètre | M41T81SM6F | M41T82RM6F |
|---|---|---|
| Marque | STMicroelectronics | STMicroelectronics |
| Catégorie | Clock & Timing | Clock & Timing |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $1,55 | $4,01 |
| Manufacturer | STMicroelectronics | — |
| Product Type | Serial Real-Time Clock (RTC) | — |
| Fonction | Clock/Calendar with Alarms | Timekeeping and calendar |
| Serial Interface | I2C (2-Wire), 400 kHz Fast-mode | — |
| Supply Voltage (VCC) | 2.7 V to 5.5 V | — |
| Timekeeping Format | BCD (binary-coded decimal) | — |
| Timekeeper Registers | Tenths of seconds, seconds, minutes, hours, day, date, month, year, century | — |
| Internal SRAM | 64 bytes (64x8) | — |
| Internal Oscillator Frequency | 32.768 kHz (external crystal controlled) | — |
| Plage de température de fonctionnement | -40 C to +85 C | — |
| Boîtier / Format | 8-SOIC (0.154 inch / 3.90 mm width) | — |
| Type de montage | Surface Mount | Surface mount |
| Programmable Alarms | Yes (date/day/time alarm) | — |
| Watchdog / SQW Output | Yes | — |
| Leap Year Compensation | Automatic through 2099 | — |
| Statut RoHS | Compliant | [DATA_NEEDED: RoHS status] |
| Niveau MSL | 1 (unlimited) | — |
| Device Type | — | Serial I2C real-time clock and calendar |
| Interface | — | I2C, 2-wire serial |
| Register Address Format | — | 7-bit |
| Clock Operating Voltage | — | 2.0 V to 5.5 V |
| Oscillator Frequency | — | 32.768 kHz |
| Oscillator Control | — | External crystal-controlled for SO8 package |
| Battery Supply Current | — | 365 nA ultra-low |
| Boîtier | — | 8-pin SOIC |
| Package Width | — | 3.90 mm |
| Alarm Function | — | Available; detailed polarity and behavior require datasheet confirmation |
| Timer Function | — | Available; detailed configuration requires datasheet confirmation |
| Battery Backup | — | Supported by the M41T8x RTC family |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |
| Température de fonctionnement | — | [DATA_NEEDED: operating temperature range] |
| Absolute Maximum Ratings | — | [DATA_NEEDED: absolute maximum ratings] |