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*The following are the basic parameters of the product, involving the characteristics of the product and its category
| TYPE | DESCRIPTION |
|---|---|
| Part Status | Active |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Mounting Type | Surface Mount |
| Packaging | Tape & Reel (TR) |
| Number of Functions | 1 |
| Surface Mount | YES |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Memory Width | 8 |
| Number of Terminations | 4 |
| Technology | CMOS |
| Terminal Position | BOTTOM |
| Supply Voltage-Max (Vsup) | 4.5V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Parallel/Serial | SERIAL |
| Terminal Pitch | 0.4mm |
| Write Cycle Time – Word, Page | 5ms |
| Write Cycle Time-Max (tWC) | 5ms |
| Operating Mode | SYNCHRONOUS |
| Operating Temperature | -40°C~85°C TC |
| Memory Size | 1Kb 128 x 8 |
| Clock Frequency | 125kHz |
| Package / Case | 4-XFBGA, WLCSP |
| Memory Density | 1024 bit |
| Organization | 128X8 |
| Serial Bus Type | 1-WIRE |
| Voltage – Supply | 2.7V~4.5V |
| Memory Interface | I2C, Single Wire |
| Base Part Number | AT21CS11 |
| Height Seated (Max) | 0.355mm |
| JESD-30 Code | X-PBGA-B4 |
*The following components have specifications similar
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