| PartNumber | M4Z28-BR00SH1 | M4Z32-BR00SH1 |
| Description | Battery Management Snaphat Batt & Cryst | Battery Management Snaphat Batt & Cryst |
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Product Category | Battery Management | Battery Management |
| RoHS | N/A | N/A |
| Battery Type | Li-Ion | Li-Ion |
| Output Voltage | 3 V | 3 V |
| Operating Supply Voltage | 0 V to 2.8 V | 0 V to 2.8 V |
| Minimum Operating Temperature | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C |
| Package / Case | SH-4 | SH-4 |
| Series | M4Z28-BR00SH | M4Z32-BR00SH |
| Type | Back-Up Management | Back-Up Management |
| Brand | STMicroelectronics | STMicroelectronics |
| Mounting Style | SMD/SMT | SMD/SMT |
| Product Type | Battery Management | Battery Management |
| Factory Pack Quantity | 690 | 690 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.078125 oz | 0.070548 oz |