DS1340U-33T Overview
Transmission lines with 8 terminations have the characteristic impedance of the RTC module terminating them.This RTC real time clock is supplied with 3.3V voltage.A total of 8 pins can be found on it.The output frequency of this real time analog clock should not exceed 0.032MHz Hz.The power supply is 3.3V.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 2.97V.Temperatures should be kept below 85°C.
DS1340U-33T Features
8 terminations
8 pin count
3.3V power supplies

DS1340U-33T Applications
There are a lot of Maxim Integrated
DS1340U-33T 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

Surface Mount	YES
JESD-609 Code	e3
Pbfree Code	yes
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	8
ECCN Code	EAR99
Terminal Finish	Matte Tin (Sn)
HTS Code	8473.30.11.80
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Supply Voltage	3.3V
Terminal Pitch	0.65mm
Reach Compliance Code	compliant
Time@Peak Reflow Temperature-Max (s)	30
Pin Count	8
JESD-30 Code	S-PDSO-G8
Qualification Status	Not Qualified
Operating Temperature (Max)	85°C
Operating Temperature (Min)	-40°C
Supply Voltage-Max (Vsup)	5.5V
Power Supplies	3.3V
Temperature Grade	INDUSTRIAL
Supply Voltage-Min (Vsup)	2.97V
uPs/uCs/Peripheral ICs Type	TIMER, REAL TIME CLOCK
Clock Frequency	0.032MHz
Time-Min	SECONDS
Interrupt Capability	N
Volatile	NO
Information Access Method	I2C
Length	3mm
Height Seated (Max)	1.1mm
Width	3mm
RoHS Status	RoHS Compliant
Lead Free	Contains Lead
RoHS	Non-Compliant
Tolerance	0.25 %
Temperature Coefficient	100 ppm/°C
Resistance	16.4 kΩ
Max Operating Temperature	155 °C
Min Operating Temperature	-55 °C
Composition	Thin Film
Power Rating	100 mW
Voltage Rating	100 V
Height	650 µm