PCF2127AT Overview
A total of 20 pins are included in this product.
PCF2127AT Features
20 pin count

PCF2127AT Applications
There are a lot of NXP Semiconductors
PCF2127AT Real Time Clocks applications.

Copy machines
Mobile equipment
Battery powered devices
Printers and copiers
Electronic metering
Digital cameras
White goods
Elapsed time counter
Network powered devices
Battery backed up systems

ECCN (US)	EAR99
User RAM (byte)	512
Bus Type	Serial (3-Wire, SPI)
Minimum Operating Supply Voltage (V)	1.8
Typical Operating Supply Voltage (V)	2.5|3.3
Maximum Operating Supply Voltage (V)	4.2
Maximum Power Dissipation (mW)	300
Minimum Operating Temperature (°C)	-40
Maximum Operating Temperature (°C)	85
Supplier Package	SO
Mounting	Surface Mount
Package Height	2.45(Max)
Package Length	13(Max)
Package Width	7.6(Max)
PCB changed	20
Part Status	Active
Pin Count	20
Function	Clock/Calendar
Time Format	HH:MM:SS
Date Format	DW:DM:M:Y
RoHS Status	Yes with exemptions