Contact Mouser (USA)  (800) 346-6873     |     Feedback         
 |    Change Country  Change Location  USD
United States United States

Please confirm your currency selection:

US Dollars

Mouser Part #:
Manufacturer Part #:



Real Time Clock PCF2129AT/2/SO20/REEL13DP
Mouser Online Catalog Page 434, Mouser Online Catalog
PDF Page 434, PDF Catalog Page
PDF Data Sheet
Images are for reference only
See Product Specifications
Share |
Manufacturer: NXP
Product Category: Real Time Clock
RoHS: RoHS Compliant Details
RTC Bus Interface: I2C, SPI
Date Format: Binary
Time Format: Binary
Supply Voltage - Max: 4.2 V
Supply Voltage - Min: 1.2 V
Maximum Operating Temperature: + 60 C
Minimum Operating Temperature: - 15 C
Mounting Style: SMD/SMT
Package / Case: SOP-20
Packaging: Reel
Battery Backup Switching: Backup Switching
Brand: NXP Semiconductors
Function: Alarm, Calendar, Clock, Timestop, Watchdog
Series: PCF2129
Factory Pack Quantity: 2000
Log In to create a note about this product or see notes that you previously created on this product.
ImageMfr. Part #DescriptionStock 
FT230XS-R USB Interface IC 62,281
DM3AT-SF-PEJM5 Memory Card Connectors 23,390
MCP16301T-I/CHY Switching Controllers 13,928
TMP102AIDRLR Board Mount Temperature Sensors 10,461
1N4148W-7-F Diodes - General Purpose, Power, Switching 411,720
67503-1020 USB Connectors 9,248
MCP16322T-500E/NG Switching Controllers 3,496
GRM188R71C104KA01D Multilayer Ceramic Capacitors MLCC - SMD/SMT 564,189
SMTU2032-LF Coin Cell Battery Holders 6,461
CGJ3E2X7R1C223K080AA Multilayer Ceramic Capacitors MLCC - SMD/SMT 7,132
Real Time Availability
1,664 Can Ship Immediately

On Order: 0  

Factory Lead-Time: 4 Weeks  

Enter Quantity:

    Minimum: 1
Multiples: 1
Select Packaging Option Below
Pricing (USD)
Cut Tape
  1: $2.99
  10: $2.40
  100: $2.19
  250: $1.98
  500: $1.77
  1,000: $1.50
MouseReel™ Reel Service Fee $7.00 Price will be calculated in cart.
Full Reels of 2000
To purchase full reel, order in multiples of 2000:
  2,000: $1.42
  10,000: Quote
Full Reel and Broken Reel Options
Reel and Cut Tape
Reel and MouseReel™
Reel Service Fee $7.00
MouseReel™ price is calculated in the cart. All MouseReel™ orders are non-returnable.

To add to a project, please Log In.

164827111 197847692 147914401 181228080