Difference between revisions of "CR2032"
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[[Image:Cr2032.jpg|frame|right|CR2032 battery]] | [[Image:Cr2032.jpg|frame|right|CR2032 battery]] | ||
| − | '''CR2032''' is a designation for a small 3-volt battery about the size of a nickel, very commonly used as the battery for supplying power to [[SRAM]] chips to prevent them from losing the stored information when the console is turned off. | + | '''CR2032''' is a designation for a small 3-volt battery about the size of a nickel, very commonly used as the battery for supplying power to [[SRAM]] chips to prevent them from losing the stored information when the console is turned off. |
| + | |||
| + | * Standard Discharge Current: 0.2 mA, 0.03 mA (BR) | ||
| + | * Maximum discharge current: 3 mA | ||
| + | * Maximum pulse discharge current: 15 mA | ||
It's a very popular battery and in case you ever need to replace an ailing CR2032 they're sold at most electronics stores. | It's a very popular battery and in case you ever need to replace an ailing CR2032 they're sold at most electronics stores. | ||
==Uses of the CR2032== | ==Uses of the CR2032== | ||
| − | *[[ | + | * [[Sega Mega Drive]] cartridges with SRAM backup |
| − | *[[ | + | * [[Sega Saturn]] Internal Backup RAM |
| − | *[[ | + | * [[Visual Memory Unit|Dreamcast Visual Memory Unit]] |
*Neo Geo Pocket | *Neo Geo Pocket | ||
Revision as of 23:16, 15 February 2010
CR2032 battery
CR2032 is a designation for a small 3-volt battery about the size of a nickel, very commonly used as the battery for supplying power to SRAM chips to prevent them from losing the stored information when the console is turned off.
- Standard Discharge Current: 0.2 mA, 0.03 mA (BR)
- Maximum discharge current: 3 mA
- Maximum pulse discharge current: 15 mA
It's a very popular battery and in case you ever need to replace an ailing CR2032 they're sold at most electronics stores.
Uses of the CR2032
- Sega Mega Drive cartridges with SRAM backup
- Sega Saturn Internal Backup RAM
- Dreamcast Visual Memory Unit
- Neo Geo Pocket