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參數(shù)資料
| 型號： | HT1621B(48PDIP) |
| 英文描述： | LCD Display Driver |
| 中文描述： | 液晶顯示驅(qū)動程序 |
| 文件頁數(shù)： | 6/15頁 |
| 文件大?。?/td> | 144K |
| 代理商： | HT1621B(48PDIP) |
D.C. Characteristics
Ta=25 C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
V
DD
Operating Voltage
2.7
5.2
V
I
DD1
Operating Current
3V
No load or LCD ON
On-chip RC oscillator
155
310
A
5V
260
420
A
I
DD2
Operating Current
3V
No load or LCD ON
Crystal oscillator
150
310
A
5V
250
420
A
I
DD11
Operating Current
3V
No load or LCD OFF
On-chip RC oscillator
8
30
A
5V
20
60
A
I
DD22
Operating Current
3V
No load or LCD OFF
Crystal oscillator
20
A
5V
35
A
I
STB
Standby Current
3V
No load, Power down mode
1
12
A
5V
2
24
A
V
IL
Input Low Voltage
3V
DATA, WR, CS, RD
0
0.6
V
5V
0
1.0
V
V
IH
Input High Voltage
3V
DATA, WR, CS, RD
2.4
3
V
5V
4.0
5
V
I
OL1
BZ, BZ, IRQ
3V
V
OL
=0.3V
0.9
1.8
mA
5V
V
OL
=0.5V
1.7
3
mA
I
OH1
BZ, BZ
3V
V
OH
=2.7V
0.9
1.8
mA
5V
V
OH
=4.5V
1.7
3
mA
I
OL1
DATA
3V
V
OL
=0.3V
0.9
1.8
mA
5V
V
OL
=0.5V
1.7
3
mA
I
OH1
DATA
3V
V
OH
=2.7V
0.9
1.8
mA
5V
V
OH
=4.5V
1.7
3
mA
I
OL2
LCD Common Sink Current
3V
V
OL
=0.3V
80
160
A
5V
V
OL
=0.5V
180
360
A
I
OH2
LCD Common Source Current
3V
V
OH
=2.7V
40
80
A
5V
V
OH
=4.5V
90
180
A
I
OL3
LCD Segment Sink Current
3V
V
OL
=0.3V
50
100
A
5V
V
OL
=0.5V
120
240
A
I
OH3
LCD Segment Source Current
3V
V
OH
=2.7V
30
60
A
5V
V
OH
=4.5V
70
140
A
R
PH
Pull-high Resistor
3V
DATA, WR, CS, RD
100
200
300
k
5V
50
100
150
k
HT1625
Rev. 1.10
6
September 11, 2002
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PDF描述 |
|---|---|
| HT1621B(48SSOP) | LCD Display Driver |
| HT1621B-48SSOP | LCD DISPLAY DRIVER|32-SEG|4-BP|CMOS|SSOP|48PIN|PLASTIC |
| HT1621D | LCD Display Driver |
| HT1622(100QFP) | Controller Miscellaneous - Datasheet Reference |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT1621B-48SSOP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD DISPLAY DRIVER|32-SEG|4-BP|CMOS|SSOP|48PIN|PLASTIC |
| HT1621D | 制造商:HOLIMATE SEMI 功能描述: 制造商:N/A 功能描述: |
| HT1621G | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:RAM Mapping 324 LCD Controller for I/O MCU |
| HT1622 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:RAM Mapping 32x8 LCD Controller for I/O MCU |
| HT1622(100QFP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Controller Miscellaneous - Datasheet Reference |
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