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MAX7306ALB+ PDF预览

MAX7306ALB+

更新时间： 2024-11-06 03:15:07
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美信 - MAXIM 驱动器
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25页 314K
描述
SMBus/I2C Interfaced 4-Port, Level-Translating GPIOs and LED Drivers

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MAX7306ALB+ 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：DFN
包装说明：VSON, SOLCC10,.08,16针数：10
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.11
接口集成电路类型：INTERFACE CIRCUITJESD-30 代码：S-XDSO-N10
JESD-609代码：e3长度：2 mm
湿度敏感等级：1功能数量：1
端子数量：10最高工作温度：125 °C
最低工作温度：-40 °C封装主体材料：UNSPECIFIED
封装代码：VSON封装等效代码：SOLCC10,.08,16
封装形状：SQUARE封装形式：SMALL OUTLINE, VERY THIN PROFILE
峰值回流温度（摄氏度）：260电源：1.8/3.3 V
认证状态：Not Qualified座面最大高度：0.8 mm
子类别：Display Drivers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：AUTOMOTIVE端子面层：Matte Tin (Sn)
端子形式：NO LEAD端子节距：0.4 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：2 mmBase Number Matches：1

MAX7306ALB+ 数据手册

 浏览型号MAX7306ALB+的Datasheet PDF文件第2页浏览型号MAX7306ALB+的Datasheet PDF文件第3页浏览型号MAX7306ALB+的Datasheet PDF文件第4页浏览型号MAX7306ALB+的Datasheet PDF文件第5页浏览型号MAX7306ALB+的Datasheet PDF文件第6页浏览型号MAX7306ALB+的Datasheet PDF文件第7页 
19-0836; Rev 0; 6/07  
2
SMBus/I C Interfaced 4-Port, Level-Translating  
GPIOs and LED Drivers  
General Description  
Features  
The MAX7306/MAX7307 I2C-/SMBus™-compatible, seri-  
al-interfaced peripherals feature four level-translating  
I/Os and operate from a 1.62V to 3.6V power supply.  
LA  
♦ 1.4V to 5.5V I/O Level Translation Port Supply (V  
♦ 1.62V to 3.6V Power Supply  
)
♦ Four Individually Configurable GPIO Ports  
P1 = Open-Drain I/O  
The MAX7307 features a port supply (V ) that allows  
LA  
level translation on I/O ports to operate from a separate  
power supply from 1.4V to 5.5V. The MAX7306 features  
an address select input (AD0) to allow up to four unique  
slave addresses.  
P2, P3, P4 = Push-Pull or Open-Drain I/O  
♦ Individual 33-Step PWM Intensity Control  
♦ Blink Controls with 15 Steps on Outputs  
♦ 1kHz PWM Period Provides Flicker-Free LED  
The MAX7306/MAX7307 ports P2, P3, and P4 can be  
configured as inputs, push-pull outputs, and open-drain  
outputs. Port P1 can be configured as a general-pur-  
pose input, open-drain output, or an open-drain INT out-  
put. Ports P2 and P3 can be configured as OSCIN and  
OSCOUT, respectively. The MAX7306/MAX7307 include  
an internal oscillator for PWM, blink, and key debounce,  
or to cascade multiple MAX7306/MAX7307s. The exter-  
nal clock can be used to set a specific PWM and blink  
timing. The RST input asynchronously clears the 2-wire  
interface and terminates a bus lockup involving the  
MAX7306/MAX7307.  
Intensity Control  
♦ 25mA (max) Port Output Sink Current (100mA  
max Ground Current)  
♦ Inputs Overvoltage Protected Up to 5.5V (V  
)
LA  
♦ Transition Detection with Optional Interrupt Output  
♦ Optional Input Debouncing  
♦ RST Input Clears Serial Interface, Can Restore  
Power-Up Default State, and Synchronizes Blink  
Timing  
♦ Oscillator Input and Output Enables Cascading  
Multiple Devices  
All ports configured as output feature 33-step PWM,  
allowing any output to be set from fully off, 1/32 to 31/32  
duty cycle, to fully on. All output ports also feature LED  
blink control, allowing blink periods of 1/8 second, 1/4  
second, 1/2 second, 1, 2, 4, or 8 seconds. Any port can  
blink during this period with a 1/16 to 15/16 duty cycle.  
♦ Low 0.75µA (typ) Standby Current  
Ordering Information  
TOP  
MARK  
PKG  
CODE  
PART  
PIN-PACKAGE  
MAX7306ALB+  
AAL  
10 µDFN (2mm x 2mm) L1022-1  
The MAX7306/MAX7307 are specified over the -40°C to  
+125°C temperature range and are available in 10-pin  
µDFN (2mm x 2mm) and 10-pin µMAX® packages.  
Note: All devices are specified over the -40°C to +125°C oper-  
ating temperature range.  
+Denotes lead-free package.  
Applications  
LCD/Keypad Backlights  
LED Status Indicators  
Cell Phones  
System I/O Ports  
Ordering Information continued at end of data sheet.  
Pin Configurations appear at end of data sheet.  
SMBus is a trademark of Intel Corp.  
µMAX is a registered trademark of Maxim Integrated Products, Inc.  
Typical Operating Circuit  
+1.8V  
+4.5V  
+2.5V  
V
DD  
V
LA  
V
DD  
μC  
μC  
SDA  
SCL  
RST  
INT  
SDA  
SDA  
SCL  
RST  
INT  
SDA  
MAX7307  
MAX7306  
SCL  
RST  
SCL  
RST  
P2/OSCIN  
P2/OSCIN  
P3/OSCOUT  
P4  
P1/INT  
P3/OSCOUT  
P4  
P1/INT  
AD0  
GND  
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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MAX7306ALB+ 替代型号

型号 品牌 替代类型 描述 数据表
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