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参数资料
| 型号： | MAX6956AAX/V+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 4/24页 |
| 文件大小： | 0K |
| 描述： | IC DRIVER LED PORT 20/28 36SSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1,000 |
| 显示器类型： | LED |
| 接口： | I²C |
| 电流 - 电源： | 180µA |
| 电源电压： | 2.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 36-BSOP（0.295"，7.50mm 宽） |
| 供应商设备封装： | 36-SSOP |
| 包装： | 带卷 (TR) |
2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or
28-Port LED Display Driver and I/O Expander
__________________________________________Typical Operating Characteristics
(R ISET = 39k ? , T A = +25°C, unless otherwise noted.)
OPERATING SUPPLY CURRENT
vs. TEMPERATURE
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
OPERATING SUPPLY CURRENT vs. V+
(NO LOADS)
0.40
0.36
0.32
V+ = 2.5V TO 5.5V
NO LOAD
8
7
V+ = 5.5V
100
ALL PORTS LED (ON)
0.28
0.24
0.20
0.16
ALL PORTS
OUTPUT (1)
ALL PORTS
OUTPUT (0)
6
5
V+ = 3.3V
V+ = 2.5V
10
1
ALL PORTS OUTPUT (1)
ALL PORTS OUTPUT (0)
0.12
0.08
0.04
0
ALL PORTS LED (OFF)
4
3
0.1
0.01
ALL PORTS LED (OFF)
-40.0
-12.5
15.0
42.5
70.0
97.5
125.0
-40.0
-12.5
15.0
42.5
70.0
97.5
125.0
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
TEMPERATURE ( ° C)
LED DRIVER SINK CURRENT
vs. V+
TEMPERATURE ( ° C)
LED DRIVER SINK CURRENT
vs. TEMPERATURE
V+ (V)
GPO SINK CURRENT vs. TEMPERATURE
(OUTPUT = 0)
26
24
22
20
18
LED DROP = 2.4V
27
26
25
24
V LED = 2.4V
V+ = 5.5V
18
16
14
12
V+ = 2.5V TO 5.5V, V PORT = 0.6V
16
10
14
12
10
8
6
LED DROP = 1.8V
23
22
21
20
V+ = 3.3V
8
6
4
2
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
-40.0
-12.5
15.0
42.5
70.0
97.5
125.0
-40.0
-12.5
15.0
42.5
70.0
97.5
125.0
9
8
V+ (V)
GPO SOURCE CURRENT vs. TEMPERATURE
(OUTPUT = 1)
V PORT = 1.4V
1000
TEMPERATURE ( ° C)
GPI PULLUP CURRENT
vs. TEMPERATURE
100
TEMPERATURE ( ° C)
GPO SHORT-CIRCUIT CURRENT
vs. TEMPERATURE
7
6
5
V+ = 5.5V
V+ = 3.3V
V+ = 2.5V
100
V+ = 5.5V
V+ = 3.3V
10
GPO = 0, PORT
SHORTED TO V+
4
3
2
10
V+ = 2.5V
1
GPO = 1, PORT
SHORTED TO GND
-40.0
-12.5
15.0
42.5
70.0
97.5
125.0
-40.0
-12.5
15.0
42.5
70.0
97.5
125.0
-40.0
-12.5
15.0
42.5
70.0
97.5
125.0
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
4
_______________________________________________________________________________________
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