BU24591

Optical ICs

5/7

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Input output circuit

TYPE A

• Hysteresis input

• Hysteresis input with pull-down resistance.

TYPE B

TYPE C

• Hysteresis input with pull-up resistance which can be

turned ON/OFF by program.

TYPE D

• Hysteresis input with pull-up resistance or

Nch open drain output, which can be controlled

by program.

TYPE E

• Hysteresis input or CMOS output, which can be

controlled by program.

TYPE F

• LCD driver output. Only SEG can be switched into

CMOS output.

• Analog input or Hysteresis input, which can be

controlled by program.

TYPE G

Fig.1

TYPE H

• Input and output of oscillation circuit with STOP control.

∗ All digital inputs are CMOS gate input.