821034DN Overview
Space-saving is achieved by supplying it in the PQFP package. To prevent signals from reflecting off of the transmission line, there are 52 terminations. The device has 52 pins. The pins are configured as 52. Surface Mount technology is used for mounting it to a PCB. It is recommended to maintain the maximum supply voltage at 5.25V. Converting analog signals to digital signals requires 4 A/D converters. Supply voltage should be maintained at 4.75V. Voltage 5V is used for its power supply. With a power supply of 5V, it runs. 5V is the supply voltage that it can operate from. Keeping the operating temperature at 85°C maintains normal use. In order to keep normal operation, the operating temperature is set as a minimum value of -40°C.
821034DN Features
Embedded in the PQFP package
4 A/D converters

821034DN Applications
There are a lot of Integrated Device Technology (IDT)
821034DN CODECs Interface ICs applications.

Ball screw positioning
Converting
Conveying
Cut-to-length
Filling
Food & beverage
Linear measurement
Material handling
Metal forming & fabrication
Mobile equipement

Mount	Surface Mount
Package / Case	PQFP
Number of Pins	52
Published	2003
JESD-609 Code	e0
Pbfree Code	no
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	52
ECCN Code	EAR99
Terminal Finish	Tin/Lead (Sn/Pb)
Max Operating Temperature	85°C
Min Operating Temperature	-40°C
Terminal Position	QUAD
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	225
Number of Functions	1
Supply Voltage	5V
Terminal Pitch	1mm
Time@Peak Reflow Temperature-Max (s)	20
Pin Count	52
Operating Supply Voltage	5V
Power Supplies	5V
Temperature Grade	INDUSTRIAL
Interface	Serial
Max Supply Voltage	5.25V
Min Supply Voltage	4.75V
Number of A/D Converters	4
Telecom IC Type	PCM CODEC
Filter	YES
Companding Law	A/MU-LAW
Gain Tolerance-Max	0.15dB
Radiation Hardening	No
RoHS Status	RoHS Compliant