M62338P Ver la hoja de datos (PDF) - MITSUBISHI ELECTRIC
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M62338P Datasheet PDF : 6 Pages
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MITSUBISHI <STD. LINEAR ICs>
M62333P/FP
M62338P/FP
8-BIT 3CH I2C BUS D-A CONVERTER WITH BUFFER AMPLIFIERS
TIMING CHART (MODEL)
•start condition to slave address bite
SDA
1
2
3
4
5
6
7
W
A
SCL
D/A
output
start condition
•sub address bite
SDA
1
2
3
4
5
6
7
8
A
SCL
D/A
output
•DAC data bite to stop condition
SDA
1
2
3
4
5
6
7
8
A
SCL
D/A
output
stop condition
•Start condition
With SCL at HIGH,SDA line goes from HIGH to LOW
•Stop condition
With SCL at HIGH,SDA line goes from LOW to HIGH
(Under normal circumstances,SDA is changed when SCL is LOW)
•Acknowledge bit
The receiving IC has to pull down SDA line whenever receive slave data.
(The transmitting IC releases the SDA line just then transmit 8bit data.)
Digital Data Formats
STA SLAVE ADDRESS
W A SUB ADDRESS 1 A DAC DATA 1 A
SUB ADDRESS 2 A DAC DATA 2 A
SUB ADDRESS n A DAC DATA n A STP
MITSUBISHI ELECTRIC
980714 rev.E (5 / 6 )
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