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Référence fabricant
M41ST87WMX6TR
M41ST Series 3.3 V SMT 128 Byte NVRAM Tamper Detection Supervisor - SOIC-28
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| Nom du fabricant: | STMicroelectronics | ||||||||||
| Emballage standard: | Product Variant Information section Emballages disponiblesQté d'emballage(s) :1000 par Reel Style d'emballage :SOIC-28 Méthode de montage :Surface Mount | ||||||||||
| Code de date: | 2447 | ||||||||||
STMicroelectronics M41ST87WMX6TR - Spécifications du produit
Informations de livraison:
ECCN:
Informations PCN:
Statut du produit:
- https://futureelec.wufoo.com/forms/?formname=r8bzou01ws8brs&field12=NA&field16=fr&field2=M41ST87WMX6TR&field4=STMicroelectronics&field18=https://p1na.futureelectronics.com/fr/it/p/semiconductors--real-time-clocks/m41st87wmx6tr-stmicroelectronics-8419376
- https://futureelec.wufoo.com/forms/?formname=r8bzou01ws8brs&field12=NA&field16=fr&field2=M41ST87WMX6TR&field4=STMicroelectronics&field18=https://p1na.futureelectronics.com/fr/it/p/semiconductors--real-time-clocks/m41st87wmx6tr-stmicroelectronics-8419376
STMicroelectronics M41ST87WMX6TR - Caractéristiques techniques
| Date Format: | DW:DM:M:Y |
| Time Format: | HH:MM:SS:hh |
| Interface: | I2C / 2-Wire / Serial |
| Non-Volatile Memory Size: | 128B |
| SRAM Size: | 160b |
| Supply Voltage-Nom: | 2.7V to 3.6V |
| Temperature Grade: | Industrial |
| Operating Temp Range: | -40°C to +85°C |
| Storage Temperature Range: | -55°C to +125°C |
| Style d'emballage : | SOIC-28 |
| Méthode de montage : | Surface Mount |
Fonctionnalités et applications
An additional 11 bytes of RAM provide calibration, status/control of alarm, watchdog, tamper, and square wave functions. 8 bytes of ROM and finally 128 bytes of user RAM are also provided. Addresses and data are transferred serially via a two line, bidirectional I²C interface. It has an Operating temperature ranges b/w -40 °C to 85 °C and available in a SOX-28 package.
Features:
- 5.0, 3.3, or 3.0 V operation
- 400 kHz I2C bus
- NVRAM supervisor to non-volatize external LPSRAM
- 2.5 to 5.5 V oscillator operating voltage
- Automatic switchover and deselect circuitry
- Two independent power-fail comparators (1.25 V reference)
- Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century
- 128 bytes of clearable, general purpose NVRAM
- Programmable alarm and interrupt function (valid even during battery backup mode)
- Programmable watchdog timer
- Unique electronic serial number (8-byte)
- 32 kHz frequency output available upon poweron
- Microprocessor power-on reset output
- Battery low flag
- Ultra-low battery supply current of 500 nA (typ)
Emballages disponibles
Qté d'emballage(s) :
1000 par Reel
Style d'emballage :
SOIC-28
Méthode de montage :
Surface Mount