|
|
Número de pieza | IN44780 | |
Descripción | DOT MATRIX LIQUID CRYSTAL DISPLAY CONTROLLER & DRIVER | |
Fabricantes | Integral | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de IN44780 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
No Preview Available ! www.DataSheet4U.com
TECHNICAL DATA
DOT MATRIX LIQUID CRYSTAL DISPLAY
CONTROLLER & DRIVER
IN44780
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
DataSheet4U.com
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.
DataShee
ODERING INFORMATION
Type
IZ44780 – 00
English
IZ44780 – 01
English
IZ44780 – XX
CGROM
Numberal
Numberal
Custom font (XX – ROM code)
Russian
Japanese
ABSOLUTE MAXIMUM RATINGS
Characteristic
Symbol
Value
Power Supply Voltage
Driver Supply Voltage
Input Voltage
Operating Temperature
Storage Temperature
VDD
V1 ~ V5
VI
Ta
Tstg
- 0.3 ~ 7.0
VDD - 13.5 ~ VDD + 0.3
-0.3 ~VDD + 0.3
- 20 ~ + 75
- 55 ~ + 125
Notes: Must keep the relation of VDD ≥ V1 ≥ V2 ≥ V3 ≥ V4 ≥ V5
Unit
V
V
V
oC
oC
DataSheet4U.com
DataSheet4 U .com
1
1 page www.DataSheet4U.com
IZ44780
RS
R/ W
E
DB0 ~ DB7
VI H1
VIL1
t SU1
VIL1
tW
V I H1
VIL1
t H1
VIL1
t H1
tR
t SU2
t H2
VI H1
VIL1
Valid Data
tC
VI H1
VIL1
VIL1
et4U.com
(2) Read mode (Reading data from IZ44780 to MPU)
DataSheet4U.com
Characteristic
Symbol
Test pin
E Cycle Time
E Rise Time
E Fall Time
E Pulse Width (High, Low)
R/W and RS Set-up Time
R/W and RS Hold Time
Data Output Delay Time
Data Hold Time
tC
tR
tF
tW
tSU1
tH1
tD
tH2
E
E
E
E
R/W, RS
R/W, RS
DB0 ~ DB7
DB0 ~ DB7
Min
500
220
40
10
20
DataShee
Typ
Max
Unit
ns
25 ns
25 ns
ns
ns
ns
120 ns
ns
DataSheet4U.com
DataSheet4 U .com
5
5 Page |
Páginas | Total 10 Páginas | |
PDF Descargar | [ Datasheet IN44780.PDF ] |
Número de pieza | Descripción | Fabricantes |
IN44780 | DOT MATRIX LIQUID CRYSTAL DISPLAY CONTROLLER & DRIVER | Integral |
IN44780U | DOT MATRIX LIQUID CRYSTAL DISPLAY CONTROLLER & DRIVER | Integral |
Número de pieza | Descripción | Fabricantes |
SLA6805M | High Voltage 3 phase Motor Driver IC. |
Sanken |
SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
Analog Devices |
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |