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PCF8523 - Real-Time Clock (RTC) and calendar SON 8-Pin
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
PCF8523TK/1,118 by NXP Semiconductors is a Timer or RTC.
Timers or RTCs are under the broader part category of Microcontrollers and Processors.
Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.
Part # | Distributor | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DISTI #
68X3136
|
Newark | Alarm Rtc, -40 To 85Deg C, Hvson-8, Date Format:Day, Date, Month, Year, Clock Format:Hh:Mm:Ss, Clock Ic Type:Alarm Rtc, Supply Voltage Min:1.2V, Supply Voltage Max:5.5V, Clock Ic Case Style:Hvson, No. Of Pins:8Pins, Product Range:- Rohs Compliant: Yes |Nxp PCF8523TK/1,118 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape | 40544 |
|
$0.6620 | Buy Now |
DISTI #
24T8786
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Newark | Real-Time Clock (Rtc) And Calendar/ Reel Rohs Compliant: Yes |Nxp PCF8523TK/1,118 RoHS: Compliant Min Qty: 6000 Package Multiple: 1 Date Code: 0 Container: Reel | 0 |
|
$0.6560 / $0.7870 | Buy Now |
DISTI #
568-6648-1-ND
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DigiKey | IC RTC CLK/CALENDAR I2C 8HVSON Min Qty: 1 Lead time: 16 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
27540 In Stock |
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$0.7885 / $1.6500 | Buy Now |
DISTI #
PCF8523TK/1,118
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Avnet Americas | Calendar, Clock IC, Year/Month/Week/Date/Hr/Min/Sec Binary, I2C, 1.2 V to 5.5 V, HVSON-8 - Tape and Reel (Alt: PCF8523TK/1,118) RoHS: Compliant Min Qty: 6000 Package Multiple: 6000 Lead time: 16 Weeks, 0 Days Container: Reel | 30000 |
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$0.6134 / $0.6344 | Buy Now |
DISTI #
68X3136
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Avnet Americas | Calendar, Clock IC, Year/Month/Week/Date/Hr/Min/Sec Binary, I2C, 1.2 V to 5.5 V, HVSON-8 - Product that comes on tape, but is not reeled (Alt: 68X3136) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 56 Weeks, 4 Days Container: Ammo Pack | 4545 Partner Stock |
|
$1.3000 / $1.8000 | Buy Now |
DISTI #
771-PCF8523TK/1118
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Mouser Electronics | Real Time Clock REAL-TIME CLOCK RTC IC RoHS: Compliant | 12198 |
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$0.8020 / $1.6500 | Buy Now |
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Future Electronics | PCF8523 Series 5.5 V 1 Mbps I2C Interface Real Time Clock / Calendar - HVSON-8 RoHS: Compliant pbFree: Yes Min Qty: 6000 Package Multiple: 6000 Lead time: 16 Weeks Container: Reel | 0Reel |
|
$0.6400 | Buy Now |
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Future Electronics | PCF8523 Series 5.5 V 1 Mbps I2C Interface Real Time Clock / Calendar - HVSON-8 RoHS: Compliant pbFree: Yes Min Qty: 6000 Package Multiple: 6000 Lead time: 16 Weeks Container: Reel | 0Reel |
|
$0.6400 | Buy Now |
DISTI #
78958822
|
Verical | Real Time Clock Serial Clock/Calendar/Alarm/Timer/Interrupt/Battery Backup 8-Pin HVSON EP T/R RoHS: Compliant Min Qty: 76 Package Multiple: 1 | Americas - 4545 |
|
$1.0768 | Buy Now |
DISTI #
77265309
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Verical | Real Time Clock Serial Clock/Calendar/Alarm/Timer/Interrupt/Battery Backup 8-Pin HVSON EP T/R RoHS: Compliant Min Qty: 36 Package Multiple: 1 Date Code: 2338 | Americas - 1507 |
|
$0.8040 / $1.1600 | Buy Now |
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PCF8523TK/1,118
NXP Semiconductors
Buy Now
Datasheet
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Compare Parts:
PCF8523TK/1,118
NXP Semiconductors
PCF8523 - Real-Time Clock (RTC) and calendar SON 8-Pin
|
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | NXP SEMICONDUCTORS | |
Part Package Code | SON | |
Package Description | 4 X 4 MM, 0.85 MM HEIGHT, PLASTIC, MO-229, SOT909-1, HVSON-8 | |
Pin Count | 8 | |
Manufacturer Package Code | SOT909-1 | |
Reach Compliance Code | compliant | |
HTS Code | 8542.39.00.01 | |
Factory Lead Time | 56 Weeks, 4 Days | |
Samacsys Manufacturer | NXP | |
Clock Frequency-Max | 0.032 MHz | |
External Data Bus Width | ||
Information Access Method | SERIAL(I2C) | |
Interrupt Capability | Y | |
JESD-30 Code | S-PDSO-N8 | |
Length | 4 mm | |
Moisture Sensitivity Level | 1 | |
Number of Terminals | 8 | |
Number of Timers | ||
Operating Temperature-Max | 85 °C | |
Operating Temperature-Min | -40 °C | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | HVSON | |
Package Equivalence Code | SOLCC8,.16,32 | |
Package Shape | SQUARE | |
Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | |
Peak Reflow Temperature (Cel) | 260 | |
Qualification Status | Not Qualified | |
Seated Height-Max | 1 mm | |
Supply Voltage-Max | 5.5 V | |
Supply Voltage-Min | 1.2 V | |
Supply Voltage-Nom | 3.3 V | |
Surface Mount | YES | |
Technology | CMOS | |
Temperature Grade | INDUSTRIAL | |
Terminal Form | NO LEAD | |
Terminal Pitch | 0.8 mm | |
Terminal Position | DUAL | |
Time-Min | SECONDS | |
Volatile | YES | |
Width | 4 mm | |
uPs/uCs/Peripheral ICs Type | TIMER, REAL TIME CLOCK |
This table gives cross-reference parts and alternative options found for PCF8523TK/1,118. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of PCF8523TK/1,118, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number | Manufacturer | Composite Price | Description | Compare |
---|---|---|---|---|
PCF8523TK | NXP Semiconductors | Check for Price | 1 TIMER(S), REAL TIME CLOCK, PDSO8 | PCF8523TK/1,118 vs PCF8523TK |
PCF8523TK/1 | NXP Semiconductors | Check for Price | 1 TIMER(S), REAL TIME CLOCK, PDSO8, 4 X 4 MM, 0.85 MM HEIGHT, PLASTIC, HVSON-8 | PCF8523TK/1,118 vs PCF8523TK/1 |
The recommended crystal oscillator frequency for PCF8523TK/1,118 is 32.768 kHz.
To configure the PCF8523TK/1,118 for battery-backed mode, connect the VBAT pin to a battery, and ensure that the VCC pin is connected to a power source. The device will automatically switch to battery-backed mode when the VCC pin is powered down.
The maximum operating temperature range for PCF8523TK/1,118 is -40°C to +85°C.
The PCF8523TK/1,118 can be reset by pulling the RST pin low for at least 1 ms. This will reset the device and clear all registers.
The CLKOUT pin on PCF8523TK/1,118 provides a 32.768 kHz clock output that can be used to drive other devices or circuits.