NJU6451A Просмотр технического описания (PDF) - Japan Radio Corporation
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NJU6451A Datasheet PDF : 1 Pages
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Extension Drivers (Bit Map)
80-Seg Bitmap LCD extension
Driver
NJU6451A DATA SHEET
NJU6453A DATA SHEET
80-Seg Bitmap LCD extension
Driver
NJU6457 DATA SHEET
NJU6458 DATA SHEET
s GENERAL DESCRIPTION
The NJU6451A/53A is a 80-Seg output Bit Map LCD exten-
sion Driver to display graphics or characters combining with
NJU6450A/52A. The wide operating voltage like as 2.4V to
6.0V and low operating current are useful to apply small sized
battery operated items.
The NJU6451A operates by the 18kHz and the NJU6453A
operates by the 2kHz external clock input.
s FEATURES
q LCD Drivers
: 80-Segment
q Display Data RAM : 2,560-Bit
q Direct interface with 68 and 80 type CPU
q Operating Voltage : 2.4V to 6.0V
q Package
: QFP100-C1,G1 / Chip
s GENERAL DESCRIPTION
The NJU6457/58 is a 80-Seg output Bit Map LCD extension
Driver to display graphics or characters combining with master
common driver. The wide operating voltage like as 2.4V to
6.0V and low operating current are useful to apply small sized
battery operated items.
The NJU6457 operates by the 18kHz and the NJU6458
operates by the 2kHz external clock input.
s FEATURES
q LCD Drivers
: 80-Segment
q Display Data RAM : 2,560-Bit
q Direct interface with 68 and 80 type CPU
q Operating Voltage : 2.4V to 6.0V
q Package
: QFP100-C1 / Chip
s BLOCK DIAGRAM
s BLOCK DIAGRAM
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