DS1260-25 Maxim Integrated Products, DS1260-25 Datasheet
DS1260-25
Specifications of DS1260-25
Available stocks
Related parts for DS1260-25
DS1260-25 Summary of contents
Page 1
... Energy loss during shipping and handling is avoided by pulsing RESET, thereby causing the backup energy source to be isolated from the exposed pins. The DS1260 can be plugged into a standard 16-pin, low-cost DIP socket, allowing for proven interconnect and simple replacement if the energy has been exhausted ...
Page 2
... V BAT again falls below 3 volts. BAT will also return to the level V CCI -0.2 volts @ 250 mA. During CCI , becomes the CCI (Pin 3) is held at a high level (V BF CCO will be supplied CCO DS1260 falls CCI . CCI ), OH and BAT . BAT ...
Page 3
... BATTERY PERFORMANCE DS1260- DS1260 ...
Page 4
... BATTERY PERFORMANCE DS1260- DS1260 ...
Page 5
... BATTERY PERFORMANCE DS1260-100 DS1260 ...
Page 6
... Table 1 PART NO. DS1260-25 DS1260-50 DS1260-100 RESET TIMING Figure 2 INTEGRATED BATTERY BACKUP – APPLICATIONS Figure 3 CAPACITY NOMINAL VOLTAGE 250 mAH 480 mAH 960 mAH DS1260 3 volts 3 volts 3 volts ...
Page 7
... MIN TYP t 300 REC MAX UNITS NOTES 5 +0.3 V CCI +0 4.0 to 5.5V) CCI MAX UNITS NOTES +1.0 µ 250 mA 4 CCI 100 nA 100 µ 25°C) A MAX UNITS NOTES 4.0 to 5.5V) CCI MAX UNITS NOTES µs µs µs 100 µs DS1260 < BAT ...
Page 8
... CCO2 the internal lithium energy source voltage. BAT the point that BF BATF 8. Battery leakage is the internal energy consumed by the DS1260. 9. Storage loss is less than 1% per year at 25°C. 10 volts 25°C. CCI A is driven low ...