MB9B110T datasheet(77/129 Pages) SPANSION

77 / 129 page

Da t a S h e e t

MB9B110T-DS706-00016-3v0-E, January 31, 2014

CONFIDENTIAL

*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 consumpsion 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 0V), 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).

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.

Protection Diode

P-ch

VCC

Limiting

resistor

N-ch

AVCC

Analog input

Digital input

Digital output

+B input (0V to 16V)

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