BU9457KV-E2 Overview
In the 64-LQFP package, the encoder is embedded.When packing the encoder, it is recommended to use a Tape & Reel (TR) case.There is a Surface Mount-axis mount for this motor encoder.Audio Decoder is a classification for the type.USB-connected encoders are suitable for it.Based on BU945* family, this motor encoder has been designed.The optical encoder provides switching power through its 3V~3.6V digital power.The optical encoder is available with 64 terminations.3V~3.6V is responsible for applying the analog supply voltage.Using Surface Mount as a mount, it is attached.The encoder has 64 pins.It ensures that the encoder reader runs steadily if the maximum 85°C is used.The minimum working temperature of this rotary encoder cannot be lower than -40°C.The minimum supply voltage for this rotary encoder is 3V.A converter can supply up to 3.6V voltage across its output.It operates at 80mA supply current.The quadrature encoder is equipped with 1 D/A converters.
BU9457KV-E2 Features
In 64-LQFP package
Mounting Type: Surface Mount
Base Part Number: BU945*
64 pins

BU9457KV-E2 Applications
There are a lot of ROHM Semiconductor
BU9457KV-E2 Encoders, Decoders, Converters applications.

Door and Gate Openers
Remote Device Control
Car Alarms
Car Starters
Home Automation
Industrial Automation
Remote Status Monitoring
Lighting Control
Low-voltage operation
Extended temperature range

Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	64-LQFP
Number of Pins	64
Packaging	Tape & Reel (TR)
Published	2009
Part Status	Not For New Designs
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	64
Termination	SMD/SMT
ECCN Code	EAR99
Type	Audio Decoder
Max Operating Temperature	85°C
Min Operating Temperature	-40°C
Applications	USB
Terminal Position	QUAD
Terminal Form	GULL WING
Terminal Pitch	0.5mm
Base Part Number	BU945*
Qualification Status	Not Qualified
Temperature Grade	INDUSTRIAL
Interface	I2C
Max Supply Voltage	3.6V
Min Supply Voltage	3V
Operating Supply Current	80mA
Voltage - Supply, Analog	3V~3.6V
Voltage - Supply, Digital	3V~3.6V
Signal to Noise Ratio (SNR)	96 dB
Number of D/A Converters	1
REACH SVHC	No SVHC
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free