| Model No | Number of Cell | Protection Mechanism | Communication Interface | Communication Protocol | User Flash (Bytes) | Package |
|---|---|---|---|---|---|---|
| HY4145 | 1 | JEITA | I2C | SHA-1 | 96 | DFN12(2.5*4mm) |
| Model No | Number of Cell | Protection Mechanism | Communication Interface | Communication Protocol | User Flash (Bytes) | Package |
|---|---|---|---|---|---|---|
| HY4222 | Multiple | JEITA | 2-Wire (I2C) | SHA-1 | 96 | TSSOP-20 |
| Model No | Number of Cell | Protection Mechanism | Communication Interface | Communication Protocol | User Flash (Bytes) | Package |
|---|---|---|---|---|---|---|
| HY4231 | 1~3 | JEITA | 2-Wire (SMB) | SHA-1 | 96 | TSSOP-20 |
- NOTE1: Power-down Function=P; Auto Overdischarge Recovery Function=A.