参数资料
型号: AS1115 DB-BLUE
厂商: ams
文件页数: 7/26页
文件大小: 0K
描述: BOARD DEMO AS1115 BLUE
标准包装: 1
输出及类型: 8,非隔离
特点: 64 LED + 16 键,I²C
输入电压: 2.7 ~ 5.5 V
已供物品:
已用 IC / 零件: AS1115
AS1115
Datasheet - Ty p i c a l O p e r a t i n g C h a r a c t e r i s t i c s
7 Typical Operating Characteristics
R SET = 9.53k ?, V Rset = V DD ;
Figure 4. Display Scan Rate vs. Supply Voltage;
780
Figure 5. Display Scan Rate vs. Temperature;
800
Vdd=2.7V
Vdd=4V
760
780
Vdd=5V
Vdd=5.5V
760
740
740
720
720
700
680
Tamb=-40°C
Tamb=+25°C
Tamb=+85°C
700
680
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
-40
-15
10
35
60
85
Vdd (V)
Figure 6. Segment Current vs. Temperature;
60
Tamb (°C)
Figure 7. Segment Current vs. R SET ;
50
Vseg
Vseg
= 4V; Vdd = 5V
= 3V; Vdd = 5V
50
40
Vseg
Vseg
= 2V; Vdd = 5V
= 1.7V; Vdd = 2.7V
40
30
30
20
20
Vseg = 1.7V; Vdd = 2.7V
10
0
Vseg = 1.7V; Vdd = 5V
Vseg = 3V; Vdd = 5V
Vseg = 4V; Vdd = 5V
10
0
-40
-15
10
35
60
85
0
10
20
30
40
50
60
70
80
90
Tamb (°C)
Figure 8. Segment Current vs. Supply Voltage;
60
Rset (kOhm)
Figure 9. Segment Current vs. V DD ; V Rset = 2.8V
50
50
40
45
40
35
Vseg
Vseg
Vseg
Vseg
= 1.7V
= 2V
= 2.3V
= 3.1V
30
30
25
20
20
10
0
Vseg = 1.7V
Vseg = 3V
Vseg = 4V
15
10
5
0
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
2.7
3
3.3
3.6
3.9
4.2
Vdd (V)
Vdd (V)
Revision 1.08
6 - 25
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相关代理商/技术参数
参数描述
AS1115DB-BLUE 制造商:AMS 功能描述:Demoboard for AS1115 LED Driver (Blue LED's)
AS1115-DB-Green 制造商:ams 功能描述:AS1115 Demo Brd w/green LED
AS1115-DB-Red 制造商:ams 功能描述:AS1115 Demo Brd w/red LEDs
AS1115DB-RED 制造商:AMS 功能描述:Demoboard for AS1115 LED Driver (Red LED's)
AS1115-DB-White 功能描述:显示开发工具 AS1115 Demo Brd w/white LED RoHS:否 制造商:4D Systems 产品:4Display Shields 工具用于评估:?OLED-160-G1, ?OLED-160-G2 接口类型:Serial 工作电源电压:5 V