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LM041L

Hitachi Semiconductor
Part Number LM041L
Manufacturer Hitachi Semiconductor
Description LCD
Published Feb 26, 2007
Detailed Description LM041L • 16 Character x 4 lines • Built-in control LSI HD44780 type (see page 23) • +5V single power supply MECHANICAL...
Datasheet PDF File LM041L PDF File

LM041L
LM041L

Overview
LM041L • 16 Character x 4 lines • Built-in control LSI HD44780 type (see page 23) • +5V single power supply MECHANICAL DATA (Nominal dimensions) Module size •.
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87W x 60H x 120 (max.
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61.
8W x 25.
2H mm Character size (5 x 7 dots) .
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2.
95W x 4.
15H mm Pitch .
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3.
55 mm Dot size .
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0.
55W x 0.
55H mm Weight .
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about 60g ABSOLUTE MAXIMUM RATINGS min.
Power supply for logic (V oo -Vss) .
0 Power supply for LCD drive (Voo -Vo) .
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0 Input voltage (Vd .
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Vss Operating temperature (Ta) .
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0 Storage temperature (Tstg) .
-20 max.
7.
0V 13.
5V Voo V 50°C 70°C INTERNAL PIN CONNECTION Pin No.
Symbol 1 Vss 2 Voo 3 Vo 4 RS Level - - H/L 5 R/W H/L 6 E H,H-'L 7 DBO H/L 8 DB1 H/L 9 DB2 H/L 10 DB3 H/L 11 DB4 H/L 12 DB5 H/L 13 DB6 H/L 14 DB7 H/L Function OV +5V Power supply - L: Instruction code input H: Data input H: Data read (LCD module-'MPU) L: Data write (LCD module+MPU) Enable signal ---_.
- Data bus line Note (1), Note (2) ELECTRICAL CHARACTRISTICS Ta=25°C, Voo=5.
0V±0.
25V Input "high" voltage (ViH ) .
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2.
2V min.
Input "low" voltage (VI d .
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6V max.
Output high voltage (VOH) (-IOH=0.
2mA) .
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• 2.
4V max.
Output low voltage (Vo L) (10 L =1.
2mA) .
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4V max.
Power supply current (100) (Voo =5.
0V) .
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1.
0mAtyp.
3.
0mA max.
Power supply for LCD drive (Recommended) (Voo -Vo) Du=1/16 at Ta=O°C .
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4.
6 V typo at Ta=25°C .
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4.
4 V typo at Ta=50°C .
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4.
2 V typo Note: In the HD44780, the data can be sent in either 4-bit 2-operation or 8-bit 1-operation so that it can interface to both 4 and 8 bit MPU's.
(1) When interface data is 4 bits l...


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