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MAX7300ATI

更新时间： 2024-09-16 11:14:59
品牌 Logo 应用领域
美信 - MAXIM 驱动程序和接口接口集成电路
页数 文件大小 规格书
20页 200K
描述
2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or 28-Port I/O Expander

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MAX7300ATI 技术参数

是否无铅：含铅是否Rohs认证：不符合
生命周期：Obsolete零件包装代码：QFN
包装说明：5 X 5 MM, 0.80 MM HEIGHT, MO-220WHHD-2 TQFN-28针数：28
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.59
Is Samacsys：N接口集成电路类型：INTERFACE CIRCUIT
JESD-30 代码：S-XQCC-N28JESD-609代码：e0
长度：5 mm湿度敏感等级：1
功能数量：1端子数量：28
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：HVQCCN
封装形状：SQUARE封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：245认证状态：Not Qualified
座面最大高度：0.8 mm最大供电电压：5.5 V
最小供电电压：2.5 V表面贴装：YES
技术：CMOS温度等级：AUTOMOTIVE
端子面层：Tin/Lead (Sn/Pb)端子形式：NO LEAD
端子节距：0.5 mm端子位置：QUAD
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：5 mm
Base Number Matches：1

MAX7300ATI 数据手册

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19-2413; Rev 7; 9/11  
2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or  
28-Port I/O Expander  
MAX730  
General Description  
Features  
The MAX7300 compact, serial-interfaced, I/O expan-  
sion peripheral provides microprocessors with up to 28  
ports. Each port is individually user configurable to  
either a logic input or logic output.  
o 400kbps I2C-Compatible Serial Interface  
o 2.5V to 5.5V Operation  
o -40°C to +125°C Temperature Range  
o 20 or 28 I/O Ports, Each Configurable as  
Each port can be configured as either a push-pull logic  
output capable of sinking 10mA and sourcing 4.5mA, or a  
Schmitt logic input with optional internal pullup. Seven  
ports feature configurable transition detection logic, which  
generates an interrupt upon change of port logic level.  
The MAX7300 is controlled through an I2C-compatible 2-  
wire serial interface, and uses four-level logic to allow 16  
I2C addresses from only two select pins.  
Push-Pull Logic Output  
Schmitt Logic Input  
Schmitt Logic Input with Internal Pullup  
o 11µA (max) Shutdown Current  
o Logic Transition Detection for Seven I/O Ports  
Ordering Information  
The MAX7300AAX and MAX7300ATL have 28 ports and  
are available in 36-pin SSOP and 40-pin TQFN pack-  
ages, respectively. The MAX7300AAI and MAX7300ATI  
have 20 ports and are available in 28-pin SSOP and  
TQFN packages. For an SPI-interfaced version, refer to  
the MAX7301 data sheet. For a pin-compatible port  
expander with additional 24mA constant-current LED  
drive capability, refer to the MAX6956 data sheet.  
PART  
MAX7300AAI  
MAX7300ATI  
MAX7300AAX  
TEMP RANGE  
-40°C to +125°C  
-40°C to +125°C  
-40°C to +125°C  
-40°C to +125°C  
PIN-PACKAGE  
28 SSOP  
28 TQFN-EP*  
36 SSOP  
MAX7300ATL  
40 TQFN-EP*  
*EP = Exposed pad.  
Devices are also available in a lead(Pb)-free/RoHS-compliant pack-  
age. Specify lead-free by adding "+" to the part number when order-  
ing. Devices are also available in tape-and-reel packaging. Specify  
tape and reel by adding "T" to the part number when ordering.  
Applications  
Industrial Controllers  
White Goods  
Automotive  
System Monitoring  
Typical Operating Circuit  
Pin Configurations  
32  
30  
28  
26  
3V  
P4  
P5  
I/O 4  
36  
3
I/O 5  
V+  
GND  
TOP VIEW  
P6  
I/O 6  
47nF  
39kΩ  
2
1
GND  
ISET  
P7  
I/O 7  
ISET  
GND  
GND  
AD0  
P12  
P13  
P14  
P15  
P16  
1
2
3
4
5
6
7
8
9
28 V+  
5
P8  
I/O 8  
7
27 AD1  
26 SCL  
25 SDA  
24 P31  
P9  
I/O 9  
9
P10  
P11  
P12  
P13  
P14  
P15  
P16  
P17  
P18  
P19  
P20  
P21  
P22  
P23  
I/O 10  
I/O 11  
I/O 12  
I/O 13  
I/O 14  
I/O 15  
35  
11  
6
AD1  
AD0  
SDA  
SCL  
4
33  
34  
MAX7300AAX  
8
DATA  
CLOCK  
10  
12  
13  
14  
15  
16  
17  
18  
19  
20  
MAX7300  
23 P30  
31  
29  
27  
25  
24  
23  
22  
21  
P31  
P30  
P29  
P28  
P27  
P26  
P25  
P24  
I/O 16  
I/O 17  
I/O 18  
I/O 19  
I/O 20  
I/O 21  
I/O 22  
22 P29  
21 P28  
20 P27  
19 P26  
18 P25  
17 P24  
16 P23  
15 P22  
P17 10  
P18 11  
P19 12  
P20 13  
P21 14  
I/O 23  
I/O 24  
I/O 25  
I/O 26  
I/O 27  
I/O 28  
I/O 29  
I/O 30  
I/O 31  
28 SSOP  
Pin Configurations continued at end of data sheet.  
________________________________________________________________ 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.  
1234567...20

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与MAX7300ATI相关器件

型号 品牌 获取价格 描述 数据表
MAX7300ATI+ MAXIM

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 		暂无描述
MAX7300ATI+T MAXIM

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 		Interface Circuit, CMOS, ROHS COMPLIANT, TQFN-28
MAX7300ATI-T MAXIM

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 		Interface Circuit, CMOS, 5 X 5 MM, 0.80 MM HEIGHT, MO-220WHHD-2 TQFN-28
MAX7300ATL MAXIM

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 		2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or 28-Port I/O Expander
MAX7300ATL+T MAXIM

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 		Interface Circuit, CMOS, 6 X 6 MM, 0.80 MM HEIGHT, MO-220WJJD-2, TQFN-40
MAX7301 MAXIM

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 		4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port I/O Expander
MAX7301 ADI

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 		4线接口、2.5V至5.5V、20端口或28端口输入/输出扩展器
MAX7301_06 MAXIM

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 		4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port I/O Expander
MAX7301_V01 MAXIM

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 		4-Wire-Interfaced, 2.5V to 5.5V 20-Port and 28-Port I/O Expander
MAX7301AAI MAXIM

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 		4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port I/O Expander

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