参数资料
| 型号： | MAX6957ANI |
| 厂商： | Maxim Integrated |
| 文件页数： | 4/25页 |
| 文件大小： | 0K |
| 描述： | IC DRIVER LED PORT 20/28 28-DIP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 14 |
| 显示器类型： | LED |
| 配置： | 7、16、20 段 |
| 接口： | 4 线串行 |
| 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： | 通孔 |
| 封装/外壳： | 28-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 28-PDIP |
| 包装： | 管件 |
4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and
28-Port LED Display Driver and I/O Expander
__________________________________________Typical Operating Characteristics
(R ISET = 39k Ω , T A = +25°C, unless otherwise noted.)
0.40
OPERATING SUPPLY CURRENT
vs. TEMPERATURE
8
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
100
OPERATING SUPPLY CURRENT vs. V+
(NO LOADS)
0.36
V+ = 2.5V TO 5.5V
NO LOAD
V+ = 5.5V
ALL PORTS LED (ON)
0.32
0.28
0.24
ALL PORTS
OUTPUT (1)
ALL PORTS
OUTPUT (0)
7
6
V+ = 3.3V
10
ALL PORTS OUTPUT (1)
0.20
1
ALL PORTS OUTPUT (0)
0.16
5
V+ = 2.5V
0.12
0.08
4
0.1
0.04
0
ALL PORTS LED (OFF)
3
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
LED DROP = 1.8V
23
22
21
V+ = 3.3V
8
6
4
6
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
20
-40.0
-12.5
15.0
42.5
70.0
97.5
125.0
2
-40.0
-12.5
15.0
42.5
70.0
97.5
125.0
V+ (V)
GPO SOURCE CURRENT vs. TEMPERATURE
(OUTPUT = 1)
TEMPERATURE ( ° C)
GPI PULLUP CURRENT
vs. TEMPERATURE
TEMPERATURE ( ° C)
GPO SHORT-CIRCUIT CURRENT
vs. TEMPERATURE
9
V PORT = 1.4V
1000
100
8
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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| MAX6957ANI+ | 功能描述:LED显示驱动器 2.5-5.5V 20/28Port LED Display Driver 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 |
| MAX6957APL | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX6957ATL | 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 |
| MAX6957ATL+ | 功能描述:LED显示驱动器 2.5-5.5V 20/28Port LED Display Driver 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 |
| MAX6957ATL+T | 功能描述:LED显示驱动器 2.5-5.5V 20/28Port LED Display Driver 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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