Diodes Incorporated PT7C4339WEX Real Time Clocks
IC RTC CAL I2C/2-WIRE SER 8SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PT7C4339WEX
Detailed Description
IC RTC CAL I2C/2-WIRE SER 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
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Technical Specifications
Diodes Incorporated PT7C4339WEX Real Time Clocks technical specifications.
General
Interface
I²C, 2-Wire Serial
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
3V ~ 5.5V
Features
Alarm, Leap Year, Square Wave
Type
Clock/Calendar
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD
Voltage Supply Battery
1.3V ~ 3.7V
Alternate Parts Comparison (PT7C4339WEX vs PT7C4563BWEX vs PT7C4372AWE vs PT7C4363BWEX)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 3V ~ 5.5V | 1.3V ~ 5.5V | 1.8V ~ 6V | 1.3V ~ 5.5V |
| Interface | I²C, 2-Wire Serial | I²C, 2-Wire Serial | I²C, 2-Wire Serial | I²C, 2-Wire Serial |
| Current Timekeeping Max | 250µA @ 3V ~ 5.5V | 0.65µA ~ 0.85µA @ 3V ~ 5V | 0.8µA @ 3V | 0.85µA ~ 0.9µA @ 3V ~ 5V |
| Date Format | YY-MM-DD | YY-MM-DD-dd | YY-MM-DD-dd | YY-MM-DD-dd |
| Features | Alarm, Leap Year, Square Wave | Alarm, Leap Year, Square Wave | Alarm, Leap Year | Alarm, Leap Year, Square Wave |
| Time Format | HH:MM:SS (12/24 hr) | HH:MM:SS (24 hr) | HH:MM:SS (12/24 hr) | HH:MM:SS (12/24 hr) |
| Type | Clock/Calendar | Clock/Calendar | Clock/Calendar | Clock/Calendar |
| Action |
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