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參數(shù)資料
| 型號： | LC75844M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | 1/4 Duty General-Purpose LCD Driver |
| 中文描述： | 1 / 4占空比通用LCD驅(qū)動器 |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 175K |
| 代理商： | LC75844M |
Overview
The LC75842E is a 1/2 duty general-purpose LCD display
driver for applications such as microprocessor-controlled
electronic tuning. It can drive up to 54 segments directly.
Features
1/2 duty, 1/2 bias drive of up to 54 segments
Serial data input supports CCB* format communication
with the system controller.
Backup function which is based on a power saving
mode and all segments off functions that are controlled
by serial data.
High generality, since display data is displayed directly
without decoder intervention.
The display can be forced to the off state with the INH
pin.
RC oscillator circuit
Package Dimensions
unit: mm
3162B-QFP36
CMOS LSI
41096HA (OT)/61595HA (OT) No. 4966-1/9
SANYO: QFP36
[LC75842E]
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
General-Purpose 1/2 Duty LCD Display Driver
LC75842E
Ordering number : EN4966A
CCB is a trademark of SANYO ELECTRIC CO., LTD.
CCB is SANYO’s original bus format and all the bus
addresses are controlled by SANYO.
Specifications
Absolute Maximum Ratings
at Ta = 25°C, V
SS
= 0 V
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
V
DD
max
V
IN
1
V
IN
2
V
OUT
I
OUT
1
I
OUT
2
Pd max
V
DD
CE, CL, DI, INH
–0.3 to +6.5
V
Input voltage
–0.3 to +6.5
V
OSC
–0.3 to V
DD
+ 0.3
–0.3 to V
DD
+ 0.3
V
Output voltage
OSC, S1 to S27, COM1, COM2
V
Output current
S1 to S27
100
μA
COM1, COM2
1
mA
Allowable power dissipation
Ta = 85°C
100
mW
Operating temperature
Topr
–40 to +85
°C
Storage temperature
Tstg
–55 to +125
°C
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Supply voltage
V
DD
V
IH
V
IL
R
OSC
C
OSC
f
OSC
V
DD
*
CE, CL, DI, INH
4.0
5.0
6.0
V
Input high level voltage
0.8 V
DD
6.0
V
Input low level voltage
CE, CL, DI, INH
0
0.2 V
DD
V
k
pF
Recommended external resistance
OSC
68
Recommended external capacitance
OSC
680
Guaranteed oscillator range
OSC
25
50
100
kHz
Allowable Operating Ranges
at Ta = –40 to +85°C, V
SS
= 0 V
Note:
*
Please contact your Sanyo sales representative if you need to operate the LC75842E at a power supply voltage V
DD
of 3.0 V (min.).
Continued on next page.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC75844M_08 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:1/4-Duty General-Purpose LCD Display Driver |
| LC75844M-E | 功能描述:LCD 驅(qū)動器 LCD DISPLAY 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 |
| LC75844MHS-MPB-E | 功能描述:LCD 驅(qū)動器 RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率: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 |
| LC75844MHS-TLM-E | 功能描述:LCD 驅(qū)動器 RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率: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 |
| LC75844M-TLM-E | 功能描述:LCD 驅(qū)動器 RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率: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 |
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