零件型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
MAX6964 | 17- OUTPUT LED DRIVER/GPO GeneralDescription TheMAX6964I2C-compatibleserialinterfacedperipheralprovidesmicroprocessorswith17outputports.Eachoutputisanopen-draincurrent-sinkingoutputratedat50mAand7V.TheoutputsarecapableofdrivingLEDs,orprovidinglogicoutputswithexternalresistivepullup | MaximMaxim Integrated Products 美信美信半导体 | Maxim | |
MAX6964 | 17路输出LED驱动器/GPO,带有亮度控制和热插入保护; • 400kbps,2线串行接口,耐压5.5V\n• 2V至3.6V工作\n• 总共8位PWM LED强度控制\n• 全局16级亮度控制\n• 另加单独的16级亮度控制\n\n\n• 两相LED闪烁\n• 高端口输出电流,每个端口50mA (最大)\n• /RST输入清除串行接口,恢复上电缺省状态\n• 支持热插入\n• 输出为7V额定电压的漏极开路结构\n• 低待机电流(1.2µA,典型值), 3.3µA,最大值)\n• 小巧的4mm x 4mm x 0.8mm薄型QFN封装\n• -40°C至+125°C温度范围; MAX6964是一种I²C兼容串行接口的外设电路,可以为微控制器提供17个输出端口。各路输出都采用吸收电流的漏极开路结构,允许工作于50mA/7V条件下。输出可驱动LED,或者通过外部电阻上拉(最高上拉至7V)提供逻辑输出。\n\n MAX6964内部还集成了一个8位PWM电流控制电路。其中4位为全局控制,应用于所有LED输出,用于电流的粗调,从完全关断到完全开通共14个亮度级。另外,每路输出还具有独立的4位控制位,可将全局电流设置进一步细分为16级。作为另外一种选择,电流控制也可配置为单一的8位控制方式,可一次设置所有的输出。\n\n 每路输出具有单独的闪烁定时,包含两个闪烁阶段。LED可被单独设定为在任何一个闪烁阶段点亮或关闭,或者忽略闪烁控制。闪烁周期由加在BLINK上的外部时钟(最高1kHz)或者寄存器控制。BLINK输入也可用作一个逻辑输入,控制LED的点亮或关闭,或者用作通用输入(GPI)。MAX6964支持热插入。断电(V+ = 0V)时,SDA、SCL、/RST、BLINK和从机地址输入ADO保持高阻状态,可以承受6V电压;输出端口保持高阻状态,可以承受8V电压。\n\n MAX6964通过2线I²C串行接口控制,可以配置成四个I²C地址之一。\n\n \n\n | ADIAnalog Devices 亚德诺亚德诺半导体技术有限公司 | ADI | |
MAX6964 | 17-Output LED Driver/GPO with Intensity Control and Hot-Insertion Protection | MaximMaxim Integrated Products 美信美信半导体 | Maxim | |
17- OUTPUT LED DRIVER/GPO GeneralDescription TheMAX6964I2C-compatibleserialinterfacedperipheralprovidesmicroprocessorswith17outputports.Eachoutputisanopen-draincurrent-sinkingoutputratedat50mAand7V.TheoutputsarecapableofdrivingLEDs,orprovidinglogicoutputswithexternalresistivepullup | MaximMaxim Integrated Products 美信美信半导体 | Maxim | ||
17- OUTPUT LED DRIVER/GPO GeneralDescription TheMAX6964I2C-compatibleserialinterfacedperipheralprovidesmicroprocessorswith17outputports.Eachoutputisanopen-draincurrent-sinkingoutputratedat50mAand7V.TheoutputsarecapableofdrivingLEDs,orprovidinglogicoutputswithexternalresistivepullup | MaximMaxim Integrated Products 美信美信半导体 | Maxim | ||
17-Output LED Driver/GPO with Intensity Control and Hot-Insertion Protection | MaximMaxim Integrated Products 美信美信半导体 | Maxim | ||
17-Output LED Driver/GPO with Intensity Control and Hot-Insertion Protection | MaximMaxim Integrated Products 美信美信半导体 | Maxim | ||
17-Output LED Driver/GPO with Intensity Control and Hot-Insertion Protection | MaximMaxim Integrated Products 美信美信半导体 | Maxim | ||
Proven PCB Layout | MaximMaxim Integrated Products 美信美信半导体 | Maxim | ||
Proven PCB Layout | MaximMaxim Integrated Products 美信美信半导体 | Maxim |
技术参数
- Display Type:
Common Anode
- Interface:
Serial 2-Wire 400kbit
- Digits or Char.:
17-Segment
- Output Format:
Any digit type
- Segment Blinking:
Yes
- Slew Rate Control:
Yes
- Features:
Outputs rated at 50mA and 7V
- VSUPPLY (min)(V):
2
- VSUPPLY (max)(V):
3.6
- RoHS Available:
Yes
- Oper. Temp.(°C):
-40 to +125
- Package/ Pins:
QSOP/24
- Smallest Available Pckg. (max w/pins)(mm2):
16.8
- Budgetary Price (See Notes):
$2.34 @1k
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
23+ |
NA |
25060 |
只做进口原装,终端工厂免费送样 |
询价 | ||
MAXIM |
13+ |
QSOP |
3738 |
原装分销 |
询价 | ||
MAXIM |
23+ |
QSOP |
2500 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
MAXIM |
24+ |
QSOP |
6980 |
原装现货,可开13%税票 |
询价 | ||
MAXIM |
2020+ |
QFN24 |
141 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
MAXIM |
24+ |
QFN |
142 |
询价 | |||
MAXIM |
2016+ |
QFN24 |
2980 |
公司只做原装,假一罚十,可开17%增值税发票! |
询价 | ||
MAXIM |
24+ |
QFN24 |
5000 |
只做原装公司现货 |
询价 | ||
Maxim |
1706+ |
? |
11520 |
只做原装进口,假一罚十 |
询价 | ||
MAXIM |
0723+ |
QSOP28 |
10 |
原装现货海量库存欢迎咨询 |
询价 |
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