參數(shù)資料
型號： MM145453
廠商： National Semiconductor Corporation
英文描述： Liquid Crystal Display Driver
中文描述： 液晶顯示驅(qū)動程序
文件頁數(shù)： 2/5頁
文件大小： 100K
代理商： MM145453
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Voltage at Any Pin,
Referenced to Gnd
Storage Temperature
Power Dissipation at 25C
Power Dissipation at 70C
-0.3V to +10V
-65C to +150C
350mW
300mW
Junction Temperature
Lead Temperature
(Soldering, 10s)
+150C
300C
Recommended Operating
Conditions
V
DD
Operating Temperature
3V to 10V
0C to 70C
Electrical Characteristics
The following specifications apply for T
A
within operation range, V
DD
= 3.0V to 10V, V
SS
= 0V, unless otherwise specified.
Parameter
Conditions
Supply Voltage, V
DD
Average Supply Current, I
DD
All Outputs Open, Clock=Gnd,
Data=Gnd,OSC=Gnd, BP_IN 32Hz
V
DD
= 5V
V
DD
= 10V
Input Logical ’0’ Voltage, V
IL
V
DD
= 3V
V
DD
= 5V
V
DD
= 10V
Input Logical ’1’ Voltage, V
IH
V
DD
= 3V
V
DD
= 5V
V
DD
= 10V
Segment Sink Current, I
OL
V
DD
= 3V, V
OUT
= 0.3V
Segment Source Current,
I
OH
Backplane Out Sink Current,
I
OL
Backplane Out Source
Current, I
OH
Segment Output Offset
Voltage
Backplane Output Offset
Voltage
Backplane Out Frequency
R
OSC_IN
= 50k
, C
OSC_IN
= 0.01μF
Clock Input Frequency,
f
CLOCK
V
DD
= 5V (Note 2)
V
DD
= 10V (Note 2)
Clock Input Duty Cycle
Data Input Set-Up Time, t
DS
Data Input Hold Time, t
DH
Min
3
Typical
Max
10
Units
V
10
40
0.4
0.8
0.8
μA
μA
V
V
V
V
V
μA
2.0
2.0
8.0
-20
-40
V
DD
= 3V, V
OUT
= 2.7V
20
40
μA
V
DD
= 3V, V
OUT
= 0.3V
-320
-500
μA
V
DD
= 3V, V
OUT
= 2.7V
320
500
μA
Segment Load = 250pF (Note 2)
+/-50
mV
Backplane Load = 8750pF (Note 2)
+/-50
mV
75
Hz
kHz
kHz
MHz
%
ns
ns
V
DD
= 3V (Notes 2, 3)
500
750
1.0
60
40
300
300
Note 1:
“Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. They are not meant to imply that the devices
should be operated at these limits. The table of “Electrical Characteristics” specifies conditions of device operation.
Note 2:
This parameter is guaranteed (but not production tested) over the operating temperature range and the operating supply voltage range. Not to be used in
Q.A. testing.
Note 3:
AC input waveform for test purposes: t
r
≤
20ns, t
f
≤
20ns, f
CLOCK
= 500kHz, Duty Cycle = 50%
±
10%
Note 4:
Clock input rise time (t
r
) and fall time (t
f
) must not exceed 300ns
M
www.national.com
2
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MM145453_00 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Liquid Crystal Display Driver
MM145453V 功能描述:顯示驅(qū)動器和控制器 RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel
MM145453V/NOPB 功能描述:LCD 驅(qū)動器 LIQUID CRYSTAL 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
MM145453VX 功能描述:顯示驅(qū)動器和控制器 RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel
MM145453VX/NOPB 功能描述:顯示驅(qū)動器和控制器 RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel
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