Part A
PT7C4337WEX
다이오즈(주)
- Lifecycle
- Active
- Stock
- 3006 PCS
- Package
- SOIC-8
- Series
- 시계 타이밍 - 실시간 시계
Parts at a glance
Part B
PT7C4302AWEX
다이오즈(주)
- Lifecycle
- Active
- Stock
- 3266 PCS
- Package
- SOIC-8
- Series
- 시계 타이밍 - 실시간 시계
Need help validating a replacement?
Send your BOM and application constraints for technical and sourcing review.
Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | PT7C4337WEX | PT7C4302AWEX |
|---|---|---|
| Supplier | Diodes Incorporated | Diodes Incorporated |
| Part Status | Active | Active |
| Type | Clock/Calendar | Clock/Calendar |
| Features | Alarm, Leap Year, Square Wave Output | Leap Year, NVSRAM, Square Wave Output, Trickle-Charger |
| Memory Size | - | 31B |
| Time Format | HH:MM:SS (12/24 hr) | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd | YY-MM-DD-dd |
| Interface | I²C, 2-Wire Serial | 3-Wire Serial |
| Voltage - Supply | 1.8V ~ 5.5V | 1.2V ~ 5.5V |
| Voltage - Supply, Battery | - | 1.2V ~ 5.5V |
| Current - Timekeeping(Max) | 0.8µA @ 1.3V ~ 1.8V | 25.3µA ~ 81µA @ 2V ~ 5V |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |