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Manufacturer Part #
M41T83ZMY6F
M41T Series 5.5 V Serial I2C Bus Battery Switchover Real Time Clock - SOX-18
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| Mfr. Name: | STMicroelectronics | ||||||||||
| Standard Pkg: | Product Variant Information section Available PackagingPackage Qty:1000 per Reel Package Style:SOX-18 Mounting Method:Surface Mount | ||||||||||
| Date Code: | 2512 | ||||||||||
Product Specification Section
STMicroelectronics M41T83ZMY6F - Product Specification
Shipping Information:
Item cannot ship to certain countries. See List
Item cannot ship to following countries:
ECCN:
EAR99
PCN Information:
N/A
File
Date
Part Status:
Active
Active
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STMicroelectronics M41T83ZMY6F - Technical Attributes
Attributes Table
| Date Format: | DW:DM:M:Y/Binary |
| Time Format: | HH:MM:SS:hh/Binary |
| Interface: | I2C |
| Non-Volatile Memory Size: | 7B |
| Supply Voltage-Nom: | 2.38V to 5.5V |
| Temperature Grade: | Industrial |
| Operating Temp Range: | -40°C to +85°C |
| Storage Temperature Range: | -55°C to +125°C |
| Package Style: | SOX-18 |
| Mounting Method: | Surface Mount |
Features & Applications
The M41T83ZMY6F is a low power serial I2C bus real-time clock (RTC) with a built-in 32.768 KHz oscillator, available in SOX-18 package.
It has built-in power sense circuit which detects power failures and automatically switches to the battery supply when a power failure occurs. The energy needed to sustain the clock operations can be supplied by a small lithium.
Features:
- Ultra-low battery supply current of 365 nA
- Factory-calibrated accuracy of ±5 ppm typical after 2 reflows (SOX18)
- Much better accuracies achievable using built-in programmable analog and digital calibration circuits
- 2.0 V to 5.5 V clock operating voltage
- Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century
- Automatic switchover and reset output circuitry (fixed reference)
- M41T83Z VCC = 2.38 V to 5.50 V (2.25 V ≤ VRST ≤ 2.38 V)Serial interface supports I2C bus (400 kHz protocol)
- Programmable alarm with interrupt function (valid even during battery backup mode)
- Optional 2nd programmable alarm available
- Square wave output defaults to 32 KHz on power-up (M41T83 only)
- RESET (RST) output
- Watchdog timer
- Programmable 8-bit counter/timer
- 7 bytes of battery-backed user SRAM
- Battery low flag
- Low operating current of 80 μA
- Oscillator stop detection
- Battery or SuperCap™ backup
- Operating temperature of –40 °C to 85 °C
- RoHS compliance: lead-free components are compliant with the RoHS directive
Pricing Section
Global Stock:
1,000
USA:
1,000
On Order:
0
Factory Lead Time:
24 Weeks
Quantity
Unit Price
1,000+
$3.36
Product Variant Information section
Available Packaging
Package Qty:
1000 per Reel
Package Style:
SOX-18
Mounting Method:
Surface Mount