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The HD44100R has two sets of 20-bit bidirectional shift registers, 20 data latch flipflops and 20 liquid crystal display driver circuits. It receives serial display data from a display control LSI, converts it into parallel data and supplies liquid crystal display waveforms to the liquid crystal. The HD44100R is a highly general liquid crystal display driver.
• Liquid crystal display driver with serial/parallel conversion function
• Serial transfer facilitates board design
• Capable of interfacing to liquid crystal display controllers: HD43160AH, LCTC (HD61830/ 61830B), LCD-II (HD44780S, HD44780U), LCD-IIA (HD66780), LCD-II/E (HD66702), LCD-III (HD44790), HD66710
• 40 internal liquid crystal display drivers
• Internal serial/parallel conversion circuits
— 20-bit shift register × 2 — 20-bit data latch × 2
• Display bias: Static to 1/5
• Power supply
— Internal logic: VCC = 2.7 to 5.5 V — Liquid crystal display driver circuit:
VCC
– VEE = 3 to 13 V .
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | HD44100H |
Hitachi Semiconductor |
LCD Driver with 80-Channel Outputs |
|
| 2 | HD44102 |
Hitachi Semiconductor |
Dot Matrix Liquid Crystal Graphic Display Column Driver |
|
| 3 | HD44103 |
Hitachi |
Dot Matrix Liquid Crystal Graphic Display 20-Channel Common Driver |
|
| 4 | HD44105 |
Hitachi Semiconductor |
Dot Matrix Liquid Crystal Graphic Display Common Driver |
|
| 5 | HD440072 |
Hitachi |
SYNC SIGNAL GENERATOR FOR TV CAMERAS |
|
| 6 | HD44007A |
Hitachi Semiconductor |
SYNC SIGNAL GENERATOR |
|
| 7 | HD44231P |
Hitachi |
Single-Chip CODE |
|
| 8 | HD44232P |
Hitachi |
Single-Chip CODE |
|
| 9 | HD44233P |
Hitachi |
Single-Chip CODE |
|
| 10 | HD44234P |
Hitachi |
Single-Chip CODE |
|
| 11 | HD44237P |
Hitachi |
Single Chip CODEC |
|
| 12 | HD44238P |
Hitachi |
Single Chip CODEC |
|
