Integrated Circuits (ICs)
PCF2127AT/2Y
ActiveFreescale Semiconductor - NXP
PCF2127 - ACCURATE RTC WITH INTEGRATED QUARTZ CRYSTAL FOR INDUSTRIAL APPLICATIONS SOP 20-PIN
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Integrated Circuits (ICs)
PCF2127AT/2Y
ActiveFreescale Semiconductor - NXP
PCF2127 - ACCURATE RTC WITH INTEGRATED QUARTZ CRYSTAL FOR INDUSTRIAL APPLICATIONS SOP 20-PIN
Deep-Dive with AI
DocumentsDatasheet
Technical Specifications
Parameters and characteristics for this part
| Specification | PCF2127AT/2Y |
|---|---|
| Current - Timekeeping (Max) | 1.5 µA |
| Features | Watchdog Timer, Alarm, TCXO/Crystal, Square Wave Output, Leap Year, SRAM |
| Interface | I2C, 2-Wire Serial |
| Memory Size | 4 Kbit |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 20-SOIC |
| Package / Case [y] | 0.295 in |
| Package / Case [y] | 7.5 mm |
| Supplier Device Package | 20-SO |
| Time Format | HH:MM:SS (12/24 hr) |
| Type | Clock/Calendar |
| Voltage - Supply [Max] | 4.2 V |
| Voltage - Supply [Min] | 1.8 V |
| Voltage - Supply, Battery [Max] | 4.2 V |
| Voltage - Supply, Battery [Min] | 1.8 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 | $ 5.52 | |
| 10 | $ 4.96 | |||
| 25 | $ 4.69 | |||
| 100 | $ 4.07 | |||
| 250 | $ 3.86 | |||
| 500 | $ 3.46 | |||
| 1000 | $ 2.92 | |||
| Digi-Reel® | 1 | $ 5.52 | ||
| 10 | $ 4.96 | |||
| 25 | $ 4.69 | |||
| 100 | $ 4.07 | |||
| 250 | $ 3.86 | |||
| 500 | $ 3.46 | |||
| 1000 | $ 2.92 | |||
| Tape & Reel (TR) | 2000 | $ 2.77 | ||
Description
General part information
PCF2127 Series
Real Time Clock (RTC) IC Clock/Calendar 512B I2C, 2-Wire Serial 20-SOIC (0.295", 7.50mm Width)
Documents
Technical documentation and resources