データシートサーチシステム |
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IZ44780-XX データシート(PDF) 1 Page - Integral Corp. |
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IZ44780-XX データシート(HTML) 1 Page - Integral Corp. |
1 / 10 page IN44780U 1 DOT MATRIX LIQUID CRYSTAL DISPLAY CONTROLLER & DRIVER FEATURES • Internal Memory - Character Generator ROM: 8320 bits - Character Generator RAM: 512 bit - Display Data RAM: 80 x 8 bits for 80 digits • Internal automatic reset circuit at power ON • Internal oscillation circuit • Power Supply Voltage: +5V ± 10% • LCD Driving Voltage for display: 0 ~ -5V(V5) • Duty factor selection (sselected by programs) 1/8 duty: 5 x 7 dots format 1 line, 1/11 duty: 5 x 10 dots format 1 line 1/16 duty: 5 x 7 dots format 2 line • Bare chip available • Pin-to-Pin replacement for KS0066, HD44780, SED1278 FUNCTION • Character type dot matrix LCD driver & controller • Internal driver: 16 common and 40 segment signal output • Display character format: 5 x 7 dots + cursor, 5 x 10 dots + cursor • Easy interface with a 4-bit or 8-bit MPU • Display character pattern: 5 x 7 dots format: 192 kinds, 5 x 10 dots format: 32 kinds • The special character pattern can be programmable by Character Generator RAM directly • A customer character pattern can be programmable by mask option • Wide range of instruction function: Display clear, Cursor home, Display ON/OFF, Display shift Cursor ON/OFF, Display character blink, Cursor shift DESCRIPTION The IZ44780 is a dot matrix liquid crystal display controller & driver LSI that displays alphanumerics, characters and symbols. It drives dot matrix LCD under microcomputer control. All functions needed for dot matrix LCD drive are internally provided on one chip. ODERING INFORMATION Type CGROM IZ44780 – 00 English Numberal Russian IZ44780 – 01 English Numberal Japanese IZ44780 – XX Custom font (XX – ROM code) ABSOLUTE MAXIMUM RATINGS Characteristic Symbol Value Unit Power Supply Voltage VDD - 0.3 ~ 7.0 V Driver Supply Voltage V1 ~ V5 VDD - 13.5 ~ VDD + 0.3 V Input Voltage VI -0.3 ~VDD + 0.3 V Operating Temperature Ta - 20 ~ + 75 oC Storage Temperature Tstg - 55 ~ + 125 oC Notes: Must keep the relation of VDD ≥ V1 ≥ V2 ≥ V3 ≥ V4 ≥ V5 |
同様の部品番号 - IZ44780-XX |
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同様の説明 - IZ44780-XX |
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