SN74LV138ABQBR Overview
Embedded in the WQFN-16 package is the encoder.In order to protect your encoder, it is recommended to pack it in a Reel case.As you can see, this motor encoder is mounted in the way of Surface Mount.In this case, the type can be classified as Decoder/Demultiplexer.It is recommended that you pack the encoder magnetic in a 16-WQFN (2.5x3.5) case.A SN74LV138A series electrical quadrature encode, it is included in the SN74LV138A series.On the encoder definition, there are a total of 1 Circuit.
SN74LV138ABQBR Features
In WQFN-16 package
Mounting Type: Surface Mount
1 Circuit circuits

SN74LV138ABQBR Applications
There are a lot of Texas Instruments
SN74LV138ABQBR Encoders, Decoders, Converters applications.

Industrial Automation
Remote Status Monitoring
Lighting Control
Low-voltage operation
Extended temperature range
Low power consumption
UART Interfacing
Infrared Data Communications
Audio
Automotive

Package / Case	WQFN-16
Mounting Type	Surface Mount
Supplier Device Package	16-WQFN (2.5x3.5)
Mounting Style	SMD/SMT
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Package	Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;
Mfr	Texas Instruments
Product Status	Active
Packaging	Reel
Series	SN74LV138A
Operating Temperature	-40°C ~ 125°C
Type	Decoder/Demultiplexer
Voltage - Supply	2V ~ 5.5V
Circuit	1 x 3:8
Number of Circuits	1 Circuit
Current - Output High, Low	12mA, 12mA
Number of Input Lines	3 Input
Voltage Supply Source	Single Supply
Independent Circuits	1
Number of Output Lines	8 Output
Product	Decoders / Demultiplexers