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Maxim > 方案 > 显示器:工业、前面板与仪表

LED显示驱动器

数据资料
显示 标题/型号 关键优势
QV  PDF MAX9235和MAX9206评估板
MAX9235EVKIT

QV  PDF MAX4990评估板
MAX4990EVKIT

QV  PDF MAX6971评估板
MAX6971EVKIT

QV  PDF DVI™/HDMI 2:4低频扇出开关
MAX4814E

HDMI开关能够根据需要将低频信号切换到两个输入源或供给四个输出口的任何一个
QV  PDF 高压场致发光灯驱动器,具有±15kV ESD保护
MAX4990

业内最灵活的EL驱动器,可以获得最佳性能
QV  PDF 10位、LVDS串行器
MAX9235

业界首款10位、450Mbps串行器,采用3mm x 3mm TQFN封装
QV  PDF MAX6964评估板
MAX6964EVCMAXQUSB, MAX6964EVKIT

QV  PDF 用于主、次显示屏的高效率、26V、升压型转换器,用于OLED和/或白光LED
MAX8608Y, MAX8608Z

用于驱动双屏显示器的升压转换器,适用于WLED和OLED的任意组合,采用3mm x 3mm TDFN封装,只需一个电感和一个肖特基二极管,为用户的产品设计提供更多的灵活性
QV  PDF 4线串行接口、8 x 8点阵图形LED驱动器
MAX6960, MAX6961, MAX6962, MAX6963

易于实现双色图形控制的LED驱动器
QV  PDF 16端口、5.5V恒流LED驱动器,带有LED故障检测和看门狗
MAX6979

LED故障保护与看门狗定时器
QV  PDF 16端口、36V恒流LED驱动器
MAX6971

QV  PDF 8端口、36V恒流LED驱动器
MAX6970

业内工业标准的36V容限输出
QV  PDF 2线接口、低EMI键盘开关和发声控制器
MAX7347, MAX7348, MAX7349

QV  PDF 高效率、32V、升压型变换器,提供TA降额工作,可驱动2至8个白光LED
MAX8595Z, MAX8596Z

高效、32V升压转换器,带温度降额,适用于2至8只白光LED驱动
QV  PDF 17路输出LED驱动器/GPO,带有亮度控制和热插入保护
MAX6964

小尺寸、17路输出LED驱动器,带/RST,提供240级PWM亮度控制和2相闪烁控制
QV  PDF 9路输出LED驱动器,带有亮度控制和热插入保护
MAX6965

9路输出LED驱动器,带有亮度控制和热插入保护,具有240级亮度控制和2相闪烁控制
QV  PDF 2线接口、3V至5.5V、4位、9段LED显示驱动器,带有键扫描
MAX6958, MAX6959

QV  PDF 2线接口、2.7V至5.5V LED显示驱动器,带有输入/输出扩展器及键扫描
MAX6955

2线接口、2.7V至5.5V的LED显示驱动器,具有GPIO和键盘扫描
QV  PDF 2线接口、2.5V至5.5V、20端口或28端口LED显示驱动器及I/O扩展器
MAX6956

QV  PDF 4线接口、2.7V至5.5V LED显示驱动器,带有输入/输出扩展器及键扫描
MAX6954

QV  PDF 4线接口、2.7V至5.5V、4位、5 x 7点阵、LED显示驱动器
MAX6952

QV  PDF 4线接口、2.5V至5.5V、20端口或28端口LED显示驱动器及输入/输出扩展器
MAX6957

QV  PDF 2线接口、2.7V至5.5V、4位、5 x 7点阵、LED显示驱动器
MAX6953

QV  PDF 串行接口、+2.7V至+5.5V、5位或8位LED显示驱动器
MAX6950, MAX6951




Key Specifications:   Display Drivers
Part Number Features LCD or LED Digits or Char. Output per Digit/Char. Display Type Interface Fonts Segment Blinking Supply Voltage (min) (V) Supply Voltage (max) (V)
MAX6979 
LED Fault Detection
Watchdog
LED 16-Segment Any digit type Common Anode Serial 4-Wire 25Mbit  -  No 3 5.5
MAX6971   -  LED 16-Segment Any digit type Common Anode Serial 4-Wire 25Mbit  -  No 3 5.5
MAX6960 
LED Fault Detection
Watchdog
LED  -  8X8 Graphic  -  Serial 4-Wire 20Mbit  -   -  2.7 3.6
MAX6961 
LED Fault Detection
LED  -  8X8 Graphic  -  Serial 4-Wire 20Mbit  -   -  2.7 3.6
MAX6962 
LED Fault Detection
LED  -  8X8 Graphic  -  Serial 4-Wire 20Mbit  -   -  2.7 3.6
MAX6963 
LED Fault Detection
LED  -  8X8 Graphic  -  Serial 4-Wire 20Mbit  -   -  2.7 3.6
MAX6964 
Outputs rated at 50mA and 7V
LED 17-Segment Any digit type Common Anode Serial 2-Wire 400kbit  -  Yes 2 3.6
MAX6965 
Outputs rated at 50mA and 7V
LED 9-Segment Any digit type Common Anode Serial 2-Wire 400kbit  -  Yes 2 3.6
MAX6958   -  LED 4½-Digit 7 segment + 2 annunciators Common Cathode Serial 2-Wire 400kbit Hexadecimal  -  3 5.5
MAX6959 
8 Key Scanning, 3 GPIO
LED 4½-Digit 7 segment + 2 annunciators Common Cathode Serial 2-Wire 400kbit Hexadecimal  -  3 5.5
MAX6955 
32 Key Scanning, 5 GPIO
LED 16-Digit 7-Segment
8-Digit 14-Segment
8-Digit 16-Segment
14 segments
16 segments
7 segments
Common Cathode Serial 2-Wire 400kbit 104 char ASCII
Hexadecimal
Yes 2.7 5.5
MAX6956 
I/O Transition Detection
LED 28-Segment Any digit type Common Anode Serial 2-Wire 400kbit  -   -  2.5 5.5
MAX6954 
32 Key Scanning, 5 GPIO
LED  -   -  Common Cathode Serial SPI 26Mbit 104 char ASCII
Hexadecimal
Yes 2.7 5.5
MAX6952   -  LED 4-Digit 5x7 matrix Cathode Row Serial SPI 26Mbit 104 char ASCII Yes 2.7 5.5
MAX6957 
I/O Transition Detection
LED 28-Segment Any digit type Common Anode Serial SPI 26Mbit  -   -  2.5 5.5
MAX6953   -  LED 4-Digit 5x7 matrix Cathode Row Serial 2-Wire 400kbit 104 char ASCII Yes 2.7 5.5
MAX6950   -  LED 5-Digit 7 segment + DP Common Cathode Serial SPI 26Mbit Hexadecimal Yes 2.7 5.5
MAX6951   -  LED 8-Digit 7 segment + DP Common Cathode Serial SPI 26Mbit Hexadecimal Yes 2.7 5.5
See All Display Drivers (53)

Key Specifications:   Keyswitch Controllers
Part Number Interface Max. Keys I2C Interface Voltage Typ. Supply Current (µA) Typ. Shutdown Current (µA) INT Output Key Scan I2C Slave IDs Sounder I2C Slave IDs Sounder Output GPOs ALERT Input Supply Voltage (V) Package
MAX7347  Serial 2-Wire 400kbit 24 2.4 to 5.5 75 7.5 Yes 4 4 Yes 6 + 1(INT) Yes 2.4 to 3.6 QSOP/16
THIN QFN/16
MAX7348  Serial 2-Wire 400kbit 40 2.4 to 5.5 75 7.5 Yes 4 4 Yes 3 + 1(INT)  -  2.4 to 3.6 QSOP/20
MAX7349  Serial 2-Wire 400kbit 64 2.4 to 5.5 75 7.5 Yes 1  -   -  1 + 1(INT)  -  2.4 to 3.6 QSOP/24
THIN QFN/24
See All Keyswitch Controllers (3)

Key Specifications:   Step-Up Switching Regulators
Part Number VIN (min) (V) VIN (max) (V) Min. VOUT (V) Max. VOUT (V) IOUT (A) IOUT (A) Output Adj. Method Operating Current, ICC (max) (mA) Number of DC-DC Outputs Operating Freq. (kHz) Package
MAX4990  2.4 5.5 5 250 0.01 0.01 PWM
Resistor
Voltage
0.35 1 250 THIN QFN (Dual)/14
See All Step-Up Switching Regulators (89)




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