PCF2127AT/1,518 NXP Semiconductors, PCF2127AT/1,518 Datasheet - Page 76
![no-image](/images/manufacturer_photos/0/4/487/nxp_semiconductors_sml.jpg)
PCF2127AT/1,518
Manufacturer Part Number
PCF2127AT/1,518
Description
IC RTC/CALENDAR TCXO QTZ 20SOIC
Manufacturer
NXP Semiconductors
Type
Clock/Calendar/Alarmr
Datasheet
1.PCF2127AT1518.pdf
(80 pages)
Specifications of PCF2127AT/1,518
Package / Case
20-SOIC (0.300", 7.50mm Width)
Time Format
HH:MM:SS (12/24 hr)
Memory Size
512B
Date Format
YY-MM-DD-dd
Interface
I²C, 2-Wire Serial
Voltage - Supply
1.8 V ~ 4.2 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Function
Serial Clock, Timestamp, Timekeeper, Watchdog, Alarm, Calendar, Timer, Timer Interrupt
Rtc Memory Size
512 bytes
Supply Voltage (max)
4.2 V
Supply Voltage (min)
1.8 V
Mounting Style
SMD/SMT
Rtc Bus Interface
I2C
Supply Current
2600 nA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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NXP Semiconductors
19. Revision history
Table 66.
PCF2127A_2
Product data sheet
Document ID
PCF2127A_2
Modifications:
PCF2127A_1
Revision history
Release date
20100507
20100121
•
•
•
The format of this data sheet has been redesigned to comply with the new identity
guidelines of NXP Semiconductors.
Legal texts have been adapted to the new company name where appropriate.
Adjusted I
All information provided in this document is subject to legal disclaimers.
2
C-bus specification
Data sheet status
Product data sheet
Product data sheet
Rev. 02 — 7 May 2010
Integrated RTC, TCXO and quartz crystal
Change notice
-
-
PCF2127A
Supersedes
PCF2127A_1
-
© NXP B.V. 2010. All rights reserved.
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