参数资料
型号: MAX7219CNG
厂商: Maxim Integrated
文件页数: 13/17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
8
8
8
8
DATA IN
DIN
DIG 0
DIG 4
GND
DOUT
SEG D
SEG DP
SEG E
DIN
DIG 0
DIG 4
GND
DOUT
SEG D
SEG DP
SEG E
DIG 6
DIG 2
DIG 3
DIG 7
GND
DIG 5
DIG 1
LOAD (CS)
SEG C
V+
ISET
SEG G
SEG B
SEG F
SEG A
CLK
5V
9.53k Ω
MAX7219
MAX7221
0.1 μ F
DIG 6
DIG 2
DIG 3
DIG 7
GND
DIG 5
DIG 1
LOAD (CS)
SEG C
V+
ISET
SEG G
SEG B
SEG F
SEG A
CLK
5V
9.53k Ω
MAX7219
MAX7221
0.1 μ F
LOAD DATA
( ) MAX7221 ONLY
CLOCK
Figure 3. Cascading MAX7219/MAX7221s to Drive 16 Seven-Segment LED Digits
Maxim Integrated
1 3
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