Diodes Incorporated PT7C4337WEX Microcontrollers
IC RTC CLK/CALENDAR I2C 8SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PT7C4337WEX
Base Model
Detailed Description
IC RTC CLK/CALENDAR I2C 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
PT7C4337WEX Datasheet
Quick Jump:
Technical Specifications
Diodes Incorporated PT7C4337WEX Microcontrollers 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
1.8V ~ 5.5V
Features
Alarm, Leap Year, Square Wave
Type
Clock/Calendar
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Current Timekeeping Max
0.8µA @ 1.3V ~ 1.8V
Alternate Parts Comparison (PT7C4337WEX vs PT7C4337ZEEX vs PT7C4337UEX vs PT7C4337BLEX)
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-WFDFN Exposed Pad | 8-TSSOP | 8-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V |
| Interface | I²C, 2-Wire Serial | I²C, 2-Wire Serial | I²C, 2-Wire Serial | I²C, 2-Wire Serial |
| Current Timekeeping Max | 0.8µA @ 1.3V ~ 1.8V | 0.8µA @ 1.3V ~ 1.8V | 0.8µA @ 1.3V ~ 1.8V | 0.8µA @ 1.2V ~ 1.8V |
| Date Format | YY-MM-DD-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, Square Wave | Alarm, Leap Year, Square Wave |
| Time Format | HH:MM:SS (12/24 hr) | HH:MM:SS (12/24 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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