MB9BF412RPMC-G-JNE2 datasheet(61/112 Pages) CYPRESS

61 / 112 page

Document Number: 002-05615 Rev. *D

Page

61 of 112

MB9B410R Series

*7:

• See "List of Pin Functions" and "I/O Circuit Type" about +B input available pin.

• Use within recommended operating conditions.

• Use at DC voltage (current) the +B input.

• The +B signal should always be applied a limiting resistance placed between the +B signal and the device.

• The value of the limiting resistance should be set so that when the +B signal is applied the input current to the device pin does

not exceed rated values, either instantaneously or for prolonged periods.

• Note that when the device drive current is low, such as in the low-power consumption modes, the +B input potential may pass

through the protective diode and increase the potential at the VCC and AVCC pin, and this may affect other devices.

• Note that if a +B signal is input when the device power supply is off (not fixed at 0 V), the power supply is provided from the

pins, so that incomplete operation may result.

• The following is a recommended circuit example (I/O equivalent circuit).

WARNING:

− Semiconductor devices can be permanently damaged by application of stress (voltage, current, temperature, etc.) in excess of

absolute maximum ratings. Do not exceed these ratings.

+B input (0V to 16V)

Protection Diode

P-ch

VCC

Limiting

resistor

N-ch

AVCC

Analog input

Digital input

Digital output

MB9BF412RPMC-G-JNE2 数据表(PDF) 61 Page - Cypress Semiconductor