8-BIT 12CH D-A CONVERTER IC BUILT-IN 12-BIT I/O EXPANDER

M62376GP

MITSUBISHI (Dig./Ana. INTERFACE)

(b) Initial status just after power is turned on:

Low level output from A1 to A4 (set to [00]h)

D4/A12 to D11/A5: DAC output of High-impedance (Hi-Z), I/O

of input mode (Hi-Z)

D0 to D3

:input mode (Hi-Z)

(c) The DACHiZ command is effective only for DAC settings (A5

to A12), but not for the I/O ports (D0 to D11)

Note: To change the status of pins D4/A12 to D11/A5, switch both analog

and digital after setup of High-impedance.

Symbol

Ratings

Unit

Parameter

ABSOLUTE MAXIMUM RATINGS

V

Digital supply voltage

V

Analog supply

(D-A converter upper reference voltage)

V

Input voltage

V

mW

˚C

-20 to +85

Operating temperature

˚C

-40 to +125

Storage temperature

Power dissipation

Conditions

200

Output voltage

-0.3 to 7.0

-0.3 to 7.0

V

Input voltage

V

Output voltage

TIMING CHART (MODEL)

S0

•••

•••

•••

•••

•••

•••

•••

S15

S0

S1

S2

S3

S12 S13 S14 S15

H-Z

n-1

n-1

n

n

n

n

n

n

n

S12 S13 S14 S15

n-1

n-1

n-1

S0

S1

S2

S3

n-1

n-1

n-1

n-1

S15

n-2

H-Z

S15

n-2

S0

n-2

S15

n-3

H-Z

CLK

SI

PARALLEL INPUT

(

SERIAL OUTPUT)

(SERIAL INPUT

)

PARALLEL OUTPUT

SO

A1 to A12

•••

•••

•••

•••

D0 to

D11

D0 to

D11

EN