Semiconductor

FEDL9472-02

Issue Date: Feb. 1, 2008

ML9472

Static,1/2Duty 60 Output LCD Driver

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GENERAL DESCRIPTION

The ML9472 is a LCD driver which can directly drive up to 60 segments in the static display mode and up to 120

segments in the 1/2 duty dynamic display mode.

FEATURES

• Operating range

Supply voltage

: 3.0 to 5.5 V

Operating temperature range

:

40 to  105C

• Segment output

Static display mode

: Up to 60 segments can be displayed.

1/2 duty

: Up to 120 segments can be displayed.

• Simple interface with microcomputer

• Built-in common signal generator

• One-to-one correspondence between input data and output data

When input data is at “H” level

: Display goes on.

When input data is at “L” level

: Display goes off.

• Test pin for all-on (SEG_TEST) and all-off (

BLANK)

• Can be cascade-connected

• Can be synchronized with the external common signal

• Applicable as an output expander

• Package

80-pin plastic TQFP (TQFP80-P-1212-0.50-K) (Product name: ML9472TB)