PinoutSpecifications Symbol Parameter Ratings Unit TA Ambient Operating Temperature 0 to 70 °C TSTG Storage Temperature (VCC Off, Oscillator Off) 40 to 85 °C TSLD(2) Lead Solder Temperature for 10 seconds 260 °C VIO Input or Output Voltages...
M48T512V: PinoutSpecifications Symbol Parameter Ratings Unit TA Ambient Operating Temperature 0 to 70 °C TSTG Storage Temperature (VCC Off, Oscillator Off) 40 to 85 °C ...
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Symbol |
Parameter |
Ratings |
Unit | |
TA |
Ambient Operating Temperature |
0 to 70 |
°C | |
TSTG |
Storage Temperature (VCC Off, Oscillator Off) |
40 to 85 |
°C | |
TSLD(2) |
Lead Solder Temperature for 10 seconds |
260 |
°C | |
VIO |
Input or Output Voltages |
0.3 to VCC +0.3 |
V | |
VCC |
Supply Voltage | M48T512Y |
0.3 to 7.0 |
V |
M48T512V |
0.3 to 4.6 |
V | ||
IO |
Output Current |
20 |
mA | |
PD |
Power Dissipation |
1 |
W |
The M48T512Y/V TIMEKEEPER RAM is a 512Kb x 8 non-volatile static RAM and real time clock organized as 524,288 words by 8 bits. The special DIP package provides a fully integrated battery back-up memory and real time clock solution.