
Integrated Circuits (ICs)
PT7C4339WEX
ObsoleteDiodes Inc
REAL TIME CLOCK SERIAL CLOCK/CALENDAR/ALARM/INTERRUPT/SQUARE-WAVE OUTPUT 8-PIN SOIC N T/R
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Search across all available documentation for this part.

Integrated Circuits (ICs)
PT7C4339WEX
ObsoleteDiodes Inc
REAL TIME CLOCK SERIAL CLOCK/CALENDAR/ALARM/INTERRUPT/SQUARE-WAVE OUTPUT 8-PIN SOIC N T/R
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | PT7C4339WEX |
|---|---|
| Current - Timekeeping (Max) | 250 µA |
| Date Format | YY-MM-DD |
| Features | Leap Year, Square Wave Output, Alarm |
| Interface | I2C, 2-Wire Serial |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Supplier Device Package | 8-SOIC |
| Time Format | HH:MM:SS (12/24 hr) |
| Type | Clock/Calendar |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 3 V |
| Voltage - Supply, Battery [Max] | 3.7 V |
| Voltage - Supply, Battery [Min] | 1.3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.35 | |
| 10 | $ 1.20 | |||
| 25 | $ 1.14 | |||
| 100 | $ 0.94 | |||
| 250 | $ 0.88 | |||
| 500 | $ 0.78 | |||
| 1000 | $ 0.61 | |||
| Digi-Reel® | 1 | $ 1.35 | ||
| 10 | $ 1.20 | |||
| 25 | $ 1.14 | |||
| 100 | $ 0.94 | |||
| 250 | $ 0.88 | |||
| 500 | $ 0.78 | |||
| 1000 | $ 0.61 | |||
| Tape & Reel (TR) | 2500 | $ 0.60 | ||
| 5000 | $ 0.56 | |||
| 7500 | $ 0.54 | |||
| 12500 | $ 0.52 | |||
| 17500 | $ 0.51 | |||
Description
General part information
PT7C4339 (Not Recommended for New Design (NRND)) Series
NRND = Not Recommended for New Design
Documents
Technical documentation and resources