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參數(shù)資料
| 型號(hào)： | ICM7211 |
| 廠商： | Intersil Corporation |
| 英文描述： | 4-Digit, ICM7211 (LCD) and ICM7212 (LED) Display Drivers |
| 中文描述： | 4位顯示器解碼器/驅(qū)動(dòng)器 |
| 文件頁數(shù)： | 8/12頁 |
| 文件大?。?/td> | 83K |
| 代理商： | ICM7211 |
9-13
Typical Performance Curves
FIGURE 3. ICM7211 OPERATING SUPPLY CURRENT AS A
FUNCTION OF SUPPLY VOLTAGE
FIGURE 4. ICM7211 BACKPLANE FREQUENCY AS A
FUNCTION OF SUPPLY VOLTAGE
FIGURE 5. ICM7212 LED SEGMENT CURRENT AS A
FUNCTION OF OUTPUT VOLTAGE
FIGURE 6. ICM7212 LED SEGMENT CURRENT AS A
FUNCTION OF BRIGHTNESS CONTROL VOLTAGE
FIGURE 7. ICM7212 OPERATING POWER (LED DISPLAY) AS A FUNCTION OF SUPPLY VOLTAGE
V
SUPP
(V)
4
1
2
3
6
7
5
30
25
20
15
10
5
I
O
μ
A
LCD DEVICES, TEST CIRCUIT
DISPLAY BLANK, PIN 36 OPEN
T
A
= -20
o
C
T
A
= 70
o
C
T
A
= 25
o
C
V
SUPP
(V)
4
1
2
3
6
5
180
150
120
90
60
30
B
LCD DEVICES, T
A
= 25
o
C
0
C
OSC
= 220pF
C
OSC
= 22pF
C
OSC
= 0pF
(PIN 36 OPEN)
V
O
(V)
4
1
2
3
6
5
15
10
5
I
S
(
PIN 5 AT V
DD
, T
A
= 25
o
C
0
V
SUPP
= 6V
V
SUPP
= 5V
V
SUPP
= 4V
VOLTAGE ON BRT PIN 5 (V)
4
1
2
3
6
5
12
10
8
6
4
2
I
S
SEGMENT OUTPUT AT +3V
T
A
= 25
C
0
0
LED DEVICES, DISPLAY ALL EIGHTS
LED FORWARD VOLTAGE DROP
V
FLED
= 1.7V, PIN 5 AT V
DD
, T
A
= 25
o
C
V
SUPP
(V)
4
6
5
1800
1500
1200
900
600
300
0
P
ICM7211, ICM7212
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PDF描述 |
|---|---|
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| ICM7211AMLM44 | 4-Digit, ICM7211 (LCD) and ICM7212 (LED) Display Drivers |
| ICM7211AlM44 | 4-Digit, ICM7211 (LCD) and ICM7212 (LED) Display Drivers |
| ICM7211AlPL | 4-Digit, ICM7211 (LCD) and ICM7212 (LED) Display Drivers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ICM7211_05 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Four Digit Display Decoder/Drivers |
| ICM7211A | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Four Digit Display Decoder/Drivers |
| ICM7211A/D DIE | 制造商:Harris Corporation 功能描述: |
| ICM7211A1PLR2207 | 制造商:Harris Corporation 功能描述: |
| ICM7211AI WAF | 制造商:Intersil Corporation 功能描述: |
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