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| PartNumber | BQ4011YMA-150N | BQ4011YMA-100 | BQ4011YMA-150 |
| Description | NVRAM 32Kx8 Nonvolatile SRAM | NVRAM 32Kx8 Nonvolatile SRAM | NVRAM 32Kx8 Nonvolatile SRAM |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | NVRAM | NVRAM | NVRAM |
| RoHS | Y | Y | Y |
| Package / Case | DIP-28 Module | DIP-28 Module | DIP-28 Module |
| Interface Type | Parallel | Parallel | Parallel |
| Memory Size | 256 kbit | 256 kbit | 256 kbit |
| Organization | 32 k x 8 | 32 k x 8 | 32 k x 8 |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Access Time | 150 ns | 100 ns | 150 ns |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 4.5 V | 4.5 V | 4.5 V |
| Operating Supply Current | 50 mA | 50 mA | 50 mA |
| Minimum Operating Temperature | - 40 C | 0 C | 0 C |
| Maximum Operating Temperature | + 85 C | + 70 C | + 70 C |
| Packaging | Tube | Tube | Tube |
| Height | 9.4 mm | 9.4 mm | 9.4 mm |
| Length | 37.72 mm | 37.72 mm | 37.72 mm |
| Type | NVSRAM | NVSRAM | NVSRAM |
| Width | 18.42 mm | 18.42 mm | 18.42 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Operating Supply Voltage | 5 V | 5 V | 5 V |
| Product Type | NVRAM | NVRAM | NVRAM |
| Factory Pack Quantity | 1 | 14 | 14 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Series | - | BQ4011Y | BQ4011Y |