| TYPE | DESCRIPTION |
|---|
| Mounting Style | Through Hole |
| Number of Pins | 8 Pin |
| Supply Voltage (DC) | 5.50V (max) |
| Case/Package | PDIP-8 |
| Number of Channels | 1 Channel |
| Number of Positions | 8 Position |
| Operating Temperature (Max) | 70 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Supply Voltage | 4.75V ~ 5.5V |
| Supply Voltage (Max) | 5.5 V |
| Supply Voltage (Min) | 4.5 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Unknown |
| Packaging | Tube |
| Size-Length | 9.91 mm |
| Size-Width | 6.1 mm |
| Size-Height | 4.45 mm |
| Operating Temperature | 0℃ ~ 70℃ |
The DS1210+ is a non-volatile Controller Chip features unconditionally write protects when VCC is out-of-tolerance. The controller chip is a CMOS circuit which solves the application problem of converting CMOS RAM into non-volatile memory. Incoming power is monitored for an out-of-tolerance condition. When such a condition is detected, chip enable is inhibited to accomplish write protection and the battery is switched on to supply the RAM with uninterrupted power. Special circuitry uses a low-leakage CMOS process which affords precise voltage detection at extremely low battery consumption.
● Converts CMOS RAMs into non-volatile memories
● Automatically switches to battery when power-fail occurs
● Consumes <100nA of battery current
● Tests battery condition on power up
● Provides for redundant batteries
● Low forward voltage drop on the VCC switch
Maxim Integrated
8 Pages / 0.34 MByte
Maxim Integrated
6 Pages / 0.12 MByte
Maxim Integrated
9 Pages / 0.08 MByte
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