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參數(shù)資料
| 型號： | LC79400D |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Dot Matrix LCD Driver |
| 中文描述： | 點(diǎn)陣LCD驅(qū)動器 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 180K |
| 代理商： | LC79400D |
CMOS LSI
Ordering number : EN4346B
73096HA (OT)/21593JN A8-9571 No. 4346-1/8
SANYO: MFP18
[LC73701M]
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
Dot Matrix LCD Driver
LC79400D
Overview
The LC79400D is a large-scale dot matrix LCD segment
driver LSI. Display data transferred from the controller
(4-bit parallel format) is processed through 80-bit
latching and a LCD drive signal is generated. The
LC79400D can be used in conjunction with common
driver LC7943D (QIP80D) as well as LC79430D
(QIP100D) and LC79431D (QIP100D) to drive a wide-
screen LCD panel.
Features
On-chip LCD drive circuit (80 bits)
Display duty selection ranging from 1/64 to 1/256
Supports use of chip disable pin for lower large panel
power supply dissipation
Supports externally supplied bias voltage
Operating power supply voltage/operating temperature
include
V
DD
(logic block)
V
DD
-V
EE
(LCD block)
: 5 V ±10 % / –20 to +75 °C
:
12 V to 32 V / –20 to +75°C
Data transfer clock provides maximum 3.0 MHz and
supports bidirectional shift
4-bit parallel data input
CMOS process
100-pin flat plastic package
Specifications
Absolute Maximum Ratings
at Ta = 25±2°C, V
SS
= 0 V
Package Dimensions
unit : mm
3180-QFP100D
Note:1. The voltages V
1
, V
3
, V
4
, V
7
, V
DD
and V
EE
must obey the relationships: V
DD
≥
V1 > V3 > V4 > V
EE
, V
DD
– V3
≤
7V,
V4 – V
EE
≤
7V.
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage (logic)
V
DD
max
V
DD
- V
EE
max
*
1
V
I
max
Tstg
–0.3 to +7.0
V
Maximum supply voltage (LCD)
0 to 35
V
Maximum input voltage
–0.3 to V
DD
+ 0.3
–40 to +125
V
Storage temperature range
°C
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC79401 | 制造商:SANYO Semiconductor Co Ltd 功能描述: |
| LC79401D | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Dot-Matrix LCD Driver |
| LC79401KNE | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Dot-Matrix LCD Drivers |
| LC79401KNE-E | 功能描述:LCD 驅(qū)動器 STN-LCD DRIVER RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時(shí)鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
| LC7940A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
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