Features: ` 2.0 TO 5.5V CLOCK OPERATING VOLTAGE` COUNTERS FOR SECONDS, MINUTES, HOURS, DAY, DATE, MONTH, YEARS, and CENTURY` YEAR 2000 COMPLIANT` I2C BUS COMPATIBLE (400kHz)` LOW OPERATING CURRENT OF 130A` OPERATING TEMPERATURE OF 40 TO 85` AUTOMATIC LEAP YEAR COMPENSATION` SPECIAL SOFTWARE PROGRA...
M41T0: Features: ` 2.0 TO 5.5V CLOCK OPERATING VOLTAGE` COUNTERS FOR SECONDS, MINUTES, HOURS, DAY, DATE, MONTH, YEARS, and CENTURY` YEAR 2000 COMPLIANT` I2C BUS COMPATIBLE (400kHz)` LOW OPERATING CURRENT O...
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Symbol |
Parameter |
Value |
Unit |
TSTG |
Storage Temperature (VCC Off, Oscillator Off) |
55 to 125 |
|
VCC |
Supply Voltage |
0.3 to 7
|
V |
TSLD (1) |
Lead Solder Temperature for 10 seconds |
260 |
|
VIO |
Input or Output Voltages |
0.3 to VCC +0.3 |
V |
IO |
Output Current |
20 |
mA |
PD |
Power Dissipation |
1 |
W |
The M41T0 TIMEKEEPER® RAM is a low power Serial TIMEKEEPER with a built-in 32.768kHz oscillator (external crystal controlled). Eight registers are used for the clock/calendar function and are configured in binary coded decimal (BCD) format. Addresses and data are transferred serially via atwo-line bi-directional bus. The built-in address register M41T0 is incremented automatically after each WRITE or READ data byte.
The M41T0 is supplied in 8 lead Plastic Small Outline package.