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MAX7314

18-Port GPIO with LED Intensity Control, Interrupt, and Hot-Insertion Protection

General Description The MAX7314 I2C-compatible serial interfaced peripheral provides microprocessors with 16 I/O ports plus one output-only port and one input-only port. Each I/O port can be individually configured as either an open-drain current-sinking output rated at 50mA and 5.5V, or a logic

文件:402.6 Kbytes 页数:25 Pages

MAXIM

美信

MAX7314

18端口GPIO,带有LED亮度控制和中断,提供热插入保护

MAX7314是一种I²C兼容串行接口的外设电路,可以为微处理器提供16个I/O端口加一个单输出端口和一个单输入端口。每个I/O口都可单独配置为开漏输出(工作电压允许到5.5V,吸收电流达50mA),或具有跳变检测的逻辑输入。仅输出端口可被指定为过渡检测的中断输出端口。输出可驱动LED,或者通过外部电阻上拉(最高上拉至5.5V)提供逻辑输出。\n\n 所有17个输出口还内置有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 • 400kbps,2线串行接口,耐压5.5V\n• 总共8位PWM LED强度控制\n• 另加单独的16级亮度控制\n• 两相LED闪烁\n• 支持热插入\n• 输入过压保护至5.5V\n• 工作电流1.2µA (典型值), 3.6µA (最大值)\n• -40°C至+125°C温度范围;

ADI

亚德诺

MAX7314AEG

18-Port GPIO with LED Intensity Control, Interrupt, and Hot-Insertion Protection

General Description The MAX7314 I2C-compatible serial interfaced peripheral provides microprocessors with 16 I/O ports plus one output-only port and one input-only port. Each I/O port can be individually configured as either an open-drain current-sinking output rated at 50mA and 5.5V, or a logic

文件:402.6 Kbytes 页数:25 Pages

MAXIM

美信

MAX7314ATG

18-Port GPIO with LED Intensity Control, Interrupt, and Hot-Insertion Protection

General Description The MAX7314 I2C-compatible serial interfaced peripheral provides microprocessors with 16 I/O ports plus one output-only port and one input-only port. Each I/O port can be individually configured as either an open-drain current-sinking output rated at 50mA and 5.5V, or a logic

文件:402.6 Kbytes 页数:25 Pages

MAXIM

美信

MAX7314AEG+T

Package:24-SSOP(0.154",3.90mm 宽);包装:卷带(TR) 类别:集成电路(IC) I/O 扩展器 描述:IC I/O EXPANDER I2C 16B 24QSOP

AD

亚德诺

MAX7314ATG+

Package:24-WFQFN 裸露焊盘;包装:管件 类别:集成电路(IC) I/O 扩展器 描述:IC I/O EXPANDER I2C 16B 24TQFN

AD

亚德诺

MAX7314ATG+T

Package:24-WFQFN 裸露焊盘;包装:卷带(TR) 类别:集成电路(IC) I/O 扩展器 描述:IC I/O EXPANDER I2C 16B 24TQFN

AD

亚德诺

技术参数

  • Interface:

    Serial 2-Wire 400kbit

  • Outputs:

    1

  • I/ O:

    16

  • Features:

    64 Slave IDs

  • Reset Input:

    Yes

  • Interrupt Output:

    Yes

  • Over Voltage Protection(V):

    5.5

  • Drive Current(mA):

    50

  • VSUPPLY (min)(V):

    2

  • VSUPPLY (max)(V):

    3.6

  • Package/ Pins:

    QSOP/24

  • Smallest Available Pckg. (max w/pins)(mm2):

    16.8

  • RoHS Available:

    Yes

  • Budgetary Price (See Notes):

    $2.39 @1k

供应商型号品牌批号封装库存备注价格
MAXIM
25+
QSOP24
200
品牌一级代理,新加坡香港上百万现货,欢迎查询!
询价
MAX
17+
QFN24
6200
100%原装正品现货
询价
MAXIM
25+
QFN24
1532
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
75
询价
MAXIM
24+
QFN
5000
只做原装公司现货
询价
MAXIM
22+
QFN
8200
原装现货库存.价格优势!!
询价
MAXIM
23+
QFN24
8560
受权代理!全新原装现货特价热卖!
询价
MAX
23+
MAX7314ATG
13650
原装正品,假一罚百!
询价
maxim
20+
200000
全新现货热卖中欢迎查询
询价
MAXIM/美信
11+12+
QFN24
1532
请放心是现货的,原厂原装正品
询价
更多MAX7314供应商 更新时间2026-4-20 11:03:00