UNISONIC TECHNOLOGIES CO., LTD

M7206

CMOS IC

www.unisonic.com.tw

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Copyright © 2013 Unisonic Technologies Co., Ltd

QW-R502-Q37.A

3 1/2 LCD DISPLAY DRIVER, A/D

CONVERTERS

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DESCRIPTION

The UTC M7206 is a 3 1/2 A/D converter IC with low power supply

and excellent performance, which also can greatly refrain form

interfering. The M7206 combines seven -phase decoder, display

driver, reference source, clock system and back light polarity driver, so

it can directly drive LCD. Compared with other products, the M7206

adds a new function that can detect on-off state and then alarm.

The M7206 covers high-precision, good compatibility and low-cost

in all. It can achieve auto-zero adjustment error less than 10uV, zero

drift within 1uV/°C, input current below 10pA and converter error

under 1 count.

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FEATURES

* On-off state detecting and alarming

* Zero auto-adjustment, guaranteed zero reading with zero input.

* True polarity indication for precision null detection.

* Differential inputs and differential reference.

* Triplex LCD display.

* Convenient 9V battery operation

* CMOS differential inputs for high impedance and null attenuation

* Low noise and A/D converter,

* Low noise A/D converter, stable display.

* Inner clock circuit , can form astable multi-vibrator by connecting

passive electronic component.

* Optional exterior clock signal input

* Has triggered buttons that keep and low voltage alarm function that

power

* On-chip voltage reference, 60ppm/°C drift.

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ORDERING INFORMATION

Ordering Number

Package

Packing

Lead Free

Halogen Free

M7206L-QL1-Y

M7206G-QL1-Y

LQFP-44

Tray