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MAX7323 PDF预览

MAX7323

更新时间: 2024-01-03 05:19:26
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
17页 213K
描述
I2C Port Expander with 4 Push-Pull Outputs

MAX7323 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:QFN
包装说明:HVQCCN,针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:5.49JESD-30 代码:S-XQCC-N16
JESD-609代码:e3长度:3 mm
湿度敏感等级:1I/O 线路数量:4
端口数量:1端子数量:16
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):260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:1.71 V标称供电电压:3.3 V
表面贴装:YES技术:CMOS
温度等级:AUTOMOTIVE端子面层:MATTE TIN
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:3 mmuPs/uCs/外围集成电路类型:PARALLEL IO PORT, GENERAL PURPOSE

MAX7323 数据手册

 浏览型号MAX7323的Datasheet PDF文件第1页浏览型号MAX7323的Datasheet PDF文件第2页浏览型号MAX7323的Datasheet PDF文件第3页浏览型号MAX7323的Datasheet PDF文件第5页浏览型号MAX7323的Datasheet PDF文件第6页浏览型号MAX7323的Datasheet PDF文件第7页 
2
I C Port Expander with 4 Push-Pull Outputs  
and 4 Open-Drain I/Os  
Typical Operating Characteristics  
(T = +25°C, unless otherwise noted.)  
A
STANDBY CURRENT vs. TEMPERATURE  
SUPPLY CURRENT vs. TEMPERATURE  
60  
50  
40  
30  
20  
10  
0
2.0  
1.8  
1.6  
1.4  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0
f
= 0kHz  
f
= 400kHz  
SCL  
SCL  
V+ = +5.0V  
V+ = +5.0V  
V+ = +3.3V  
V+ = +3.3V  
V+ = +2.5V  
V+ = +2.5V  
V+ = +1.71V  
V+ = +1.71V  
-40 -25 -10  
5
20 35 50 65 80 95 110 125  
-40 -25 -10  
5
20 35 50 65 80 95 110 125  
TEMPERATURE (°C)  
TEMPERATURE (°C)  
OUTPUT VOLTAGE LOW  
vs. TEMPERATURE  
OUTPUT VOLTAGE HIGH  
vs. TEMPERATURE  
0.40  
6
5
4
3
2
1
0
V+ = +5.0V  
I
= 20mA  
0.35  
0.30  
0.25  
0.20  
0.15  
0.10  
0.05  
0
SOURCE  
V+ = +3.3V  
= 15mA  
V+ = +5.0V  
I
SOURCE  
I
= 20mA  
SINK  
V+ = +2.5V  
= 10mA  
V+ = +3.3V  
= 15mA  
I
SINK  
I
SINK  
V+ = +1.71V  
= 2mA  
V+ = +2.5V  
V+ = +1.71V  
I
I
= 5mA  
SOURCE  
SOURCE  
I
= 5mA  
SINK  
-40 -25 -10  
5
20 35 50 65 80 95 110 125  
-40 -25 -10  
5
20 35 50 65 80 95 110 125  
TEMPERATURE (°C)  
TEMPERATURE (°C)  
Pin Description  
PIN  
NAME  
FUNCTION  
QSOP  
1, 3  
TQFN  
15, 1  
AD0,  
AD2  
Address Inputs. Select device slave address with AD0 and AD2. Connect AD0 and  
AD2 to either GND, V+, SCL, or SDA to give four logic combinations (see Table 3).  
2
16  
RST  
Reset Input, Active Low. Drive RST low to clear the 2-wire interface.  
O0, O1,  
O6, O7  
4, 5, 11, 12  
2, 3, 9, 10  
Output Ports. O0, O1, O6, and O7 are push-pull outputs.  
6, 7, 9, 10  
4, 5, 7, 8  
P2–P5 I/O Ports. P2 to P5 are open-drain I/Os rated to +6V, 20mA.  
8
6
GND  
INT  
Ground  
13  
14  
15  
11  
12  
13  
Interrupt Output. INT is an open-drain output.  
2
SCL  
SDA  
I C-Compatible Serial Clock Input  
2
I C-Compatible Serial Data I/O  
Positive Supply Voltage. Bypass V+ to GND with a ceramic capacitor of at least  
0.047µF as close to the device as possible.  
16  
14  
EP  
V+  
EP  
Exposed Pad. Connect exposed pad to GND.  
4
_______________________________________________________________________________________  

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