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MAX7304ETG+T

更新时间： 2024-11-09 13:02:07
品牌 Logo 应用领域
美信 - MAXIM 驱动器
页数 文件大小 规格书
28页 1443K
描述
Interface Circuit, BICMOS, PDSO24, 3.50 X 3.50 MM, ROHS COMPLIANT, TQFN-24

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MAX7304ETG+T 技术参数

是否Rohs认证： 符合生命周期：Active
包装说明：HVSON,Reach Compliance Code：compliant
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：5.1接口集成电路类型：INTERFACE CIRCUIT
JESD-30 代码：S-PDSO-N24长度：3.5 mm
功能数量：1端子数量：24
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：HVSON
封装形状：SQUARE封装形式：SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
座面最大高度：0.85 mm最大供电电压：3.6 V
最小供电电压：1.62 V标称供电电压：3.3 V
表面贴装：YES技术：BICMOS
温度等级：INDUSTRIAL端子形式：NO LEAD
端子节距：0.4 mm端子位置：DUAL
宽度：3.5 mmBase Number Matches：1

MAX7304ETG+T 数据手册

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19-5949; Rev 0; 6/11  
General Description  
Features  
The MAX7304 consists of 16 port GPIOs, with 12 push-  
pull GPIOs and four open-drain GPIOs configurable as  
PWM-controlled LED drivers. The device supports a  
1.62V to 3.6V separate power supply for level translation.  
An address-select input (AD0) allows up to four unique  
slave addresses for the device.  
S Four LED Driver Pins on PORT15–PORT12  
S Integrated High-ESD Protection  
8kV IEC 61000-4-2 Contact Discharge  
14kV IEC 61000-4-2 Air-Gap Discharge  
S 5V Tolerant, Open-Drain I/O Ports Capable of  
Constant-Current LED Drive  
Each GPIO can be programmed to one of the two  
externally applied logic voltage levels. PORT15–PORT12  
can also be configured as LED drivers that feature  
constant-current sinks and PWM intensity control with the  
internal oscillator. The maximum constant-current level for  
each open-drain LED port is 20mA. The intensity of the  
LED on each open-drain port can be individually adjusted  
through a 256-step PWM control. The port also features  
LED fading.  
S 256-Step PWM Individual LED Intensity-Control  
Accuracy  
S Individual LED Blink Rates and Common LED  
Fade-In/Out Rates from 256ms to 4096ms  
S User-Configurable Debounce Time (1ms to 32ms)  
S Configurable Edge-Triggered Port Interrupt (INT)  
S 1.62V to 3.6V Operating Supply Voltage  
The same index rows and columns in the device can be  
used as a direct logic-level translator.  
S Individually Programmable GPIOs to Two Logic  
Levels  
The device is offered in a 24-pin (3.5mm x 3.5mm) TQFN  
package with an exposed pad, and a small 25-bump  
(2.159mm x 2.159mm) wafer-level package (WLP) for  
cell phones, pocket PCs, and other portable consumer  
electronic applications.  
S 8-Channel Individual Programmable Level  
Translators  
S Supports Hot Insertion  
S 400kbps, 5.5V Tolerant I2C Serial Interface with  
Selectable Bus Timeout  
The device operates over the -40NC to +85NC extended  
temperature range.  
Ordering Information appears at end of data sheet.  
Applications  
For related parts and recommended products to use with this part,  
Cell Phones  
refer to www.maxim-ic.com/MAX7304.related.  
Notebooks  
PDAs  
Typical Operating Circuit  
Handheld Games  
Portable Consumer Electronics  
+1.8V +2.6V  
V
V
LA  
CC  
14  
PORT0  
PORT1  
GPIO  
+5V  
MAX7304  
INT  
MCU  
SDA  
SCL  
PORT13  
PORT14  
PORT15  
AD0  
GND  
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,  
or visit Maxim’s website at www.maxim-ic.com.  
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MAX7304ETG+T 替代型号

型号 品牌 替代类型 描述 数据表
MAX7304ETG+ MAXIM

类似代替

 I2C-Interfaced 16-Port,Level-Translating GPIO and LED Driver

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