Epson S1C33L03 User Manual

(Unless otherwise specified: V

DDE

=AV

DDE

=4.5V to 5.5V, V

DD

=2.7V to 3.6V, V

SS

=0V, Ta=-40°C to +85°C, ST[1:0]=11)

∗

Resolution

–

–

10

–

bit

Conversion time

–

5

–

–

µs

1

Zero scale error

E

ZS

0

2

4

LSB

Full scale error

E

FS

-2

–

2

LSB

Integral linearity error

E

L

-3

–

3

LSB

Differential linearity error

E

D

-3

–

3

LSB

Permissible signal source impedance

–

–

–

5

k

Ω

Analog input capacitance

–

–

–

45

pF

∗

 note 1) Indicates the minimum value when A/D clock = 4MHz (maximum clock frequency in 5V system).

Indicates the maximum value when A/D clock = 32kHz (minimum clock frequency in 5V system).

(Unless otherwise specified: V

DDE

=AV

DDE

=V

DD

=2.7V to 3.6V, V

SS

=0V, Ta=-40°C to +85°C, ST[1:0]=11)

∗

Resolution

–

–

10

–

bit

Conversion time

–

10

–

625

µs

1

Zero scale error

E

ZS

0

2

4

LSB

Full scale error

E

FS

-2

–

2

LSB

Integral linearity error

E

L

-3

–

3

LSB

Differential linearity error

E

D

-3

–

3

LSB

Permissible signal source impedance

–

–

–

5

k

Ω

Analog input capacitance

–

–

–

45

pF

∗

 note 1) Indicates the minimum value when A/D clock = 2MHz (maximum clock frequency in 3V system).

Indicates the maximum value when A/D clock = 32kHz (minimum clock frequency in 3V system).

Note: • Be  sure to use as V

DDE 

= AV

DDE

.

• The  A/D  converter cannot be used when the S1C33L03 is used with a 2V power source.

V[000]h = Ideal voltage at zero-scale point (=0.5LSB)
V'[000]h = Actual voltage at zero-scale point
V[3FF]h = Ideal voltage at full-scale point (=1022.5LSB)
V'[3FF]h = Actual voltage at full-scale point

1LSB =

1LSB' =

AV

DDE

 - V

SS

2

10

 - 1

V'[3FF]h - V'[000]h

2

10

 - 2