1339A-31DVGI Overview
8-TSSOP, 8-MSOP (0.118, 3.00mm Width) contains real time clocks.Its supply voltage is 2.7V~5.5V.It is a Clock/Calendar type electrical real time clock.A part of this electronic RTC module is mounted in the way of Surface Mount.Electronic time clocks should be -40°C~85°C degrees Celsius during operation.Electronic time clocks are possible to guarantee Alarm, Leap Year, Square Wave Output, Trickle-Charger when operating.1.3V~3.7V is the supply voltage of this electrical digital time clock.
1339A-31DVGI Features
8-TSSOP, 8-MSOP (0.118, 3.00mm Width) package

1339A-31DVGI Applications
There are a lot of Renesas Electronics America Inc.
1339A-31DVGI Real Time Clocks applications.

Battery powered products
Automotive
Industrial
Digital still camera
Digital video camera
Printers
Copy machines
Mobile equipment
Battery powered devices
Printers and copiers

Mounting Type	Surface Mount
Package / Case	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Operating Temperature	-40°C~85°C
Feature	Alarm, Leap Year, Square Wave Output, Trickle-Charger
Part Status	Last Time Buy
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Type	Clock/Calendar
Voltage - Supply	2.7V~5.5V
Interface	I2C
Time Format	HH:MM:SS (12/24 hr)
Date Format	YY-MM-DD-dd
Current - Timekeeping (Max)	200μA @ 3.63V~5.5V
Voltage - Supply, Battery	1.3V~3.7V