参数资料
型号: MAX7219CNG
厂商: Maxim Integrated
文件页数: 12/17页
文件大小: 0K
描述: IC DRIVER LED DISPLAY 8DGT 24DIP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 15
显示器类型: LED
配置: 7 段 + DP
接口: 4 线串行
数字或字符: 8 位数字
电流 - 电源: 330mA
电源电压: 4 V ~ 5.5 V
工作温度: 0°C ~ 70°C
安装类型: 通孔
封装/外壳: 24-DIP(0.300",7.62mm)
供应商设备封装: 24-PDIP
包装: 管件
MAX7219/MAX7221
Serially Interfaced, 8-Digit LED Display Drivers
AND2307SLC
AND2307SLC
5
7
9
6
10
4
2
ANODE DP
ANODE A
ANODE F
ANODE B
ANODE G
ANODE C
ANODE E
5
7
9
6
10
4
2
ANODE DP
ANODE A
ANODE F
ANODE B
ANODE G
ANODE C
ANODE E
1N5524B
5.6V ± 5%
3
ANODE D CATHODE
8
3
ANODE D CATHODE
8
23
21
20
17
SEG D
SEG E
SEG C
4.7k Ω
DATA IN
LOAD (CS)
CLOCK
16
15
14
22
4
9
1
12
13
SEG G
SEG B
SEG F
SEG A
SEG DP
GND
GND
DIN
LOAD (CS)
CLK
MAX7219
MAX7221
V+
I SFT
DIG 0
DIG 1
19
18
*
2
11
*
30k Ω
4
7
1
10
2
9
5V
4.7k Ω
0.1 μ F
16
NC1
COM1
NC2
IN1 MAX394
IN2 COM2
NO1
3
8
IRF540
NO2
5
*4.7k Ω PULLUP REQUIRED FOR MAX7221
( ) MAX7221 ONLY
Figure 2. MAX7219/MAX7221 Driving 2.3in Displays
12
-5V
IRF540
Maxim Integrated
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