PCF2129AT/2,518 NXP Semiconductors, PCF2129AT/2,518 Datasheet - Page 73

• Manufacturer Part Number: PCF2129AT/2,518
• Description: Real Time Clock
• Manufacturer: NXP Semiconductors
• Series: PCF2129r

Specifications of PCF2129AT/2,518

• Rohs: yes
• Function: Clock, Calendar, Alarm, Watchdog, Timestamp
• 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
• Battery Backup Switching: Yes
• Factory Pack Quantity: 2000

NXP Semiconductors
12.1
12.2
13
13.1
13.2
14
15
16
16.1
17
18
19
20
21
22
22.1
22.2
22.3
22.4
23
24
25
26
Dynamic characteristics . . . . . . . . . . . . . . . . . 58
Application information. . . . . . . . . . . . . . . . . . 61
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 62
Packing information . . . . . . . . . . . . . . . . . . . . 63
Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Footprint information . . . . . . . . . . . . . . . . . . . 64
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 65
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 67
Legal information. . . . . . . . . . . . . . . . . . . . . . . 68
Contact information. . . . . . . . . . . . . . . . . . . . . 69
Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
SPI-bus timing characteristics . . . . . . . . . . . . 58
I
Carrier tape information . . . . . . . . . . . . . . . . . 63
Current consumption characteristics, typical . 55
Frequency characteristics. . . . . . . . . . . . . . . . 57
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 68
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 69
2
C-bus timing characteristics . . . . . . . . . . . . . 60
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP B.V. 2013.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [e-mail]
Integrated RTC, TCXO and quartz crystal
PCF2129AT
Date of release: 12 February 2013
Document identifier: PCF2129AT
All rights reserved.