| PartNumber | N01S818HAT22IT | N01S818HAT22I | N01S830BAT22I |
| Description | SRAM 1MB, 1.8V, HOLD FUNCT | SRAM 1MB, 1.8V, HOLD FUNCT | SRAM 1MB, 3V, BATT BU FUNCT |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | SRAM | SRAM | SRAM |
| RoHS | Y | Y | Y |
| Packaging | Reel | Tube | Tube |
| Series | N01S818HA | N01S818HA | N01S830 |
| Brand | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | SRAM | SRAM | SRAM |
| Factory Pack Quantity | 3000 | 100 | 100 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Memory Size | - | 1 Mbit | 1 Mbit |
| Organization | - | 128 k x 8 | 128 k x 8 |
| Maximum Clock Frequency | - | 20 MHz | 20 MHz |
| Interface Type | - | Serial, SPI | Serial, SPI |
| Supply Voltage Max | - | 2.2 V | 5.5 V |
| Supply Voltage Min | - | 1.7 V | 2.5 V |
| Supply Current Max | - | 10 mA | 20 mA |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Maximum Operating Temperature | - | + 85 C | + 85 C |
| Mounting Style | - | SMD/SMT | SMD/SMT |
| Package / Case | - | TSSOP-8 | TSSOP-8 |
| Memory Type | - | SDR | SDR |
| Type | - | Synchronous | Synchronous |
| Unit Weight | - | 0.014110 oz | 0.014110 oz |