DS1210 controller equivalent, nonvolatile controller.
* Converts CMOS RAMs into Nonvolatile Memories
* Unconditionally Write Protects when VCC is Out-of-Tolerance
* Automatically Switches to Battery when Power-Fa.
data integrity is paramount. In these applications it is often desirable to use two batteries to ensure reliability. Th.
VCCO
- RAM Supply
VBAT1
- + Battery 1
TOL
- Power Supply Tolerance
GND
- Ground
CE - Chip Enable Input
CEO
VBAT2 VCCI NC
- Chip Enable Output - + Battery 2 - + Supply - No Connect
DESCRIPTION
The DS1210 Nonvolatile Controller Chip is a CM.
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