W681513SG Overview
For space-saving purposes, it is packaged in 20-SOIC (0.295, 7.50mm Width). Tube packaging is adopted. It can perform highly efficiently in various applications since it is a type of PCM. As far as mounting types are concerned, it uses Surface Mount. Using -40°C~85°C as the operating performance allows it to operate normally. 1 / 1 ADC / DAC is integrated into it. An analog circuit is supplied with a voltage of 4.5V~5.5V. 4.5V~5.5V is the supply voltage for the digital circuit. In order to avoid reflections off the end of the transmission line, 20 terminations are used. In electronic terms, it is a kind of 20-pin device. On a PCB based on Surface Mount technology, it is mounted. Voltage should not exceed 5.5V. It is recommended to maintain a voltage of 4.5V as the minimum value. It operates on a supply voltage of 5V. A 5V power supply is needed to operate it. The device can operate with a voltage of 5V. Supply currents kept below 8mA make them easy to operate.
W681513SG Features
Embedded in the 20-SOIC (0.295, 7.50mm Width) package
Operating temperature of -40°C~85°C
1 / 1 ADCs / DACs

W681513SG Applications
There are a lot of Nuvoton Technology Corporation of America
W681513SG CODECs Interface ICs applications.

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

Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	20-SOIC (0.295, 7.50mm Width)
Number of Pins	20
Operating Temperature	-40°C~85°C
Packaging	Tube
Published	2007
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	20
Type	PCM
Terminal Position	DUAL
Terminal Form	GULL WING
Number of Functions	1
Supply Voltage	5V
Terminal Pitch	1.27mm
Operating Supply Voltage	5V
Power Supplies	5V
Max Supply Voltage	5.5V
Min Supply Voltage	4.5V
Supply Current-Max	8mA
Data Interface	PCM Audio Interface
Sampling Rate	8 ksps
Voltage - Supply, Analog	4.5V~5.5V
Voltage - Supply, Digital	4.5V~5.5V
Resolution (Bits)	8 b
Sigma Delta	No
Number of ADCs / DACs	1 / 1
Filter	YES
Companding Law	A/MU-LAW
Gain Tolerance-Max	1.6dB
RoHS Status	RoHS Compliant