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参数资料
| 型号： | ICM7211MlPL |
| 厂商： | Intersil Corporation |
| 英文描述： | 4-Digit, ICM7211 (LCD) and ICM7212 (LED) Display Drivers |
| 中文描述： | 4位，ICM7211（LCD）和ICM7212（LED）的显示驱动器 |
| 文件页数： | 8/12页 |
| 文件大小： | 83K |
| 代理商： | ICM7211MLPL |
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| ICM7212 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:4-Digit, ICM7211 (LCD) and ICM7212 (LED) Display Drivers |
| ICM7212A | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:TIMERS COUNTERS AND DISPLAY DRIVERS |
| ICM7212AI/D | 制造商:未知厂家 制造商全称:未知厂家 功能描述:LED Display Driver |
| ICM7212AI/D+ | 功能描述:LED显示驱动器 RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube |
| ICM7212AIJL | 功能描述:LED显示驱动器 4 DIGIT DISPLAY DECODER/DRVRS RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube |
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