| ： | M4T28-BR12SH1 |
|---|---|
| ： | Clock/Timing - IC Batteries |
| ： | STMicroelectronics |
| ： | Clock/Timing - |
| ： | - |
| ： | Bulk |
| ： | YES |
| TYPE | DESCRIPTION |
| Factory Lead Time | 12 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 7 months ago) |
| Contact Plating | Gold |
| Mount | Surface Mount, Through Hole |
| Package / Case | SOIC |
| Number of Pins | 28 |
| Weight | 2.214806g |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Bulk |
| Series | Timekeeper®, Snaphat® |
| JESD-609 Code | e4 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 4 |
| ECCN Code | EAR99 |
| Type | Battery and Crystal |
| HTS Code | 8542.39.00.01 |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Form | PIN/PEG |
| Supply Voltage | 2.8V |
| Frequency | 32.768kHz |
| Base Part Number | M4T28 |
| Pin Count | 4 |
| JESD-30 Code | R-XDSS-P4 |
| Operating Supply Voltage | 2.8V |
| Supply Voltage-Max (Vsup) | 3V |
| Load Capacitance | 12.5pF |
| Battery Chemistry | Lithium |
| Capacity | 48mAh |
| Number of Timers | 1 |
| Rechargeability | Non-Rechargeable |
| Height | 7.75mm |
| Length | 21.84mm |
| Width | 14.99mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
