Semiconductor ML9470-11/12
Static,1/2Duty 80 Output LCD Driver
FEDL9470-11-01 Issue Date: Sep. 11, 2007
GENERAL DESCRI...
Semiconductor ML9470-11/12
Static,1/2Duty 80 Output LCD Driver
FEDL9470-11-01 Issue Date: Sep. 11, 2007
GENERAL DESCRIPTION
The ML9470 is a LCD driver which can directly drive up to 80 segments in the static display mode and up to 160 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 80 segments can be displayed.
1/2 duty
: Up to 160 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 / BLNAK)
Can be cascade-connected
Can be synchronized with the external common signal
Applicable as an output expander
LCD driving voltag...