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| PartNumber | BQ2205LYPWR | BQ2205LYPWG4 | BQ2205LYPW |
| Description | Memory Controllers Battery Back-up for Dual SRAM Banks | Memory Controllers Battery Back-up for Dual SRAM Banks | Memory Controllers Battery Back-up for Dual SRAM Banks |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Memory Controllers | Memory Controllers | Memory Controllers |
| RoHS | Y | Y | Y |
| Minimum Operating Temperature | - 20 C | - 20 C | - 20 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSSOP-16 | TSSOP-16 | TSSOP-16 |
| Packaging | Reel | Tube | Tube |
| Height | 1.15 mm | 1.15 mm | 1.15 mm |
| Length | 5 mm | 5 mm | 5 mm |
| Operating Temperature Range | - 20 C to + 70 C | - 20 C to + 70 C | - 20 C to + 70 C |
| Series | BQ2205LY | BQ2205LY | BQ2205LY |
| Width | 4.4 mm | 4.4 mm | 4.4 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Operating Supply Voltage | 3 V to 3.6 V | 3 V to 3.6 V | 3 V to 3.6 V |
| Product Type | Memory Controllers | Memory Controllers | Memory Controllers |
| Factory Pack Quantity | 2000 | 90 | 90 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Unit Weight | 0.002183 oz | 0.002183 oz | 0.002183 oz |
| Supply Voltage Max | - | 3.6 V | 3.6 V |
| Supply Voltage Min | - | 3 V | 3 V |
| Memory Type | - | - | Nonvolatile SRAM |
| Battery Backup Switching | - | - | Yes |
| Operating Supply Current | - | - | 210 uA |
| Description/Function | - | - | Provides all the necessary functions for converting one or two banks |
| Type | - | - | Non-Volatile SRAM (NVSRAM) |
| Lithium Battery Monitor | - | - | Yes |
| Number of Memory Channels | - | - | 1 |