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參數資料
| 型號： | SED1230 |
| 廠商： | 愛普生（中國）有限公司 |
| 英文描述： | Dot Matrix(5 x 7 dot) LCD Controller Driver(Built-in Character Generator ROM and RAM,Built-in Power Supply Circuit for LCD)(點陣式（5 x 7 點)LCD控制器驅動器(內置字符發生器ROM和RAM及電源電路）) |
| 中文描述： | 點陣（5 × 7點）LCD控制器驅動器（內置字符發生器ROM和RAM，內置電源電路的液晶顯示器）（點陣式（5 × 7點）液晶控制器驅動器（內置字符發生器光盤和內存及電源電路）） |
| 文件頁數： | 1/8頁 |
| 文件大小： | 255K |
| 代理商： | SED1230 |
1
G
12 Character
×
4 Line (5
×
7 dot)
G
Built-in Character Generator ROM and RAM
G
Built-in Power Supply Circuit for LCD
Dot Matrix LCD Controller Driver
PF775-04
SED1230 Series
I
DESCRIPTION
The SED1230 Series is a dot matrix LCD controller driver for character display, and can display a maximum of 48
characters, 4 user-defined characters, and a maximum of 64 symbols by means of 4-bit, 8-bit or serial data sent
from a microcomputer.
A built-in character generator ROM is prepared for 256 character types, and each character font consists of 5
×
7
dots. A user-defined character RAM for four characters of 5
×
7 dots are incorporated, and a symbol register is also
incorporated. With these, it is possible to apply this Series to display with a high degree of freedom. This Series
can operate handy units with a minimum power consumption by means of its low power consumption and standby
mode.
The SED1230 Series are classified into SED1230, SED1231, SED1232, and SED1233 depending on the duty of
use and the number of display columns.
I
FEATURES
G
Built-in display RAM
48 characters + 4 user-defined characters + 64 symbols
G
CGROM (for up to 256 characters), CGRAM (4 characters), and symbol register (64 symbols)
G
Number of display columns
×
number of lines
(12 columns + 1 column for signal)
×
4 lines + 52 symbols: SED1230
(12 columns + 1 column for signal)
×
3 lines + 52 symbols: SED1231
(12 columns + 1 column for signal)
×
2 lines + 52 symbols: SED1232
16 columns
×
2 lines + 64 symbols:
G
CR oscillating circuit (incorporating C and R)
G
High-speed MPU interface
Interfacing with both 68 series and 80 series MPU
Interfacing in 4 bits/8 bits
G
Serial interface
G
Character font
5
×
7 dots
G
Duty ratio
1/16 (SED1232, SED1233)
1/23 (SED1231)
1/30 (SED1230)
G
Simple command setting
G
Built-in liquid crystal driving power circuit
Voltage boosting circuit, voltage regulating circuit, voltage follower
×
4
G
Built-in electronic volume function
G
Low power consumption
100
μ
A Max. (In normal operation mode:
Including the operating current of the built-in power supply)
20
μ
A Max.
(In standby display mode)
G
Power supply
V
DD
- V
SS
(logic section):
–2.4 V to –3.6 V
V
DD
- V
5
(liquid crystal drive section): –5.0 V to –11.0 V (In the case of external power supply)
G
Wide operating temperature range
Ta = -30 to 85
°
C
G
CMOS process
G
Package:
Die form SED123
*
D
*
TCP
SED123
G
This IC is not designed with a protection against radioactive rays.
SED1233
D
*
T
B
, SED123
*
D
*
D
*
E
(Au bump)
C
(Al pad)
SED123
*
A
, SED123
*
相關PDF資料 |
PDF描述 |
|---|---|
| SED1234 | Dot Matrix(5 x 7 dot) LCD Controller Driver(Built-in Character Generator ROM and RAM,Built-in Power Supply Circuit for LCD)(點陣式（5 x 7 點)LCD控制器驅動器(內置字符發生器ROM和RAM及電源電路）) |
| SED1235 | Dot Matrix(5 x 7 dot) LCD Controller Driver(Built-in Character Generator ROM and RAM,Built-in Power Supply Circuit for LCD)(點陣式（5 x 7 點)LCD控制器驅動器(內置字符發生器ROM和RAM及電源電路）) |
| SED1240 | Dot Matrix(5 x 8 dot) LCD Controller Driver(Built-in Character Generator ROM and RAM,Built-in Power Supply Circuit for LCD)(點陣式（5 x 8 點)LCD控制器驅動器(內置字符發生器ROM和RAM及電源電路）) |
| SED1278D | Dot Matrix LCD Controller Driver |
| SED1278DOA | Dot Matrix LCD Controller Driver |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SED1278 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS DOT MATRIX LCD CONTROLLER DRIVER |
| SED1278D | 制造商:EPSON 制造商全稱:EPSON 功能描述:Dot Matrix LCD Controller Driver |
| SED1278D0A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS DOT MATRIX LCD CONTROLLER DRIVER |
| SED1278D0B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS DOT MATRIX LCD CONTROLLER DRIVER |
| SED1278D0C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS DOT MATRIX LCD CONTROLLER DRIVER |
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