R2043L-E2 Overview
A Tape & Reel (TR) package is used to package time clock.Transmission lines can be terminated with 16 terminations, which means that the RTC module that terminates the line matches its characteristic impedance.In this RTC real time clock, there is a voltage of 3V supplied to it.16 pins are present on it.A frequency of 0.032MHz should not be exceeded by real time clocks' output.It reaches 5.5V when the maximal supply voltage (Vsup) is reached.This electrical real time analog clock has TIMER, REAL TIME CLOCK for uPs/uCs/Peripheral ICs.For normal operation, Vsup must be above 1.7V.Temperatures should be kept below 85°C.
R2043L-E2 Features
16 terminations
16 pin count

R2043L-E2 Applications
There are a lot of RICOH Electronic Devices Co., LTD.
R2043L-E2 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

Factory Lead Time	9 Weeks
Surface Mount	YES
Packaging	Tape & Reel (TR)
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	16
Terminal Position	QUAD
Terminal Form	NO LEAD
Supply Voltage	3V
Terminal Pitch	0.4mm
Pin Count	16
JESD-30 Code	S-XQCC-N16
Operating Temperature (Max)	85°C
Operating Temperature (Min)	-40°C
Supply Voltage-Max (Vsup)	5.5V
Temperature Grade	INDUSTRIAL
Supply Voltage-Min (Vsup)	1.7V
uPs/uCs/Peripheral ICs Type	TIMER, REAL TIME CLOCK
Clock Frequency	0.032MHz
Information Access Method	SERIAL, 4-WIRE/SPI
Length	2.3mm
Height Seated (Max)	0.43mm
Width	2.3mm
RoHS Status	RoHS Compliant