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MAX7320

更新时间： 2024-02-27 06:28:34
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
21页 1109K
描述
I2C Port Expander with 12 Push-Pull Outputs and 4 Open-Drain I/Os

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MAX7320 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, LCC16,.12SQ,20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：1.71JESD-30 代码：S-XQCC-N16
JESD-609代码：e3长度：3 mm
湿度敏感等级：1位数：8
I/O 线路数量：8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封装等效代码：LCC16,.12SQ,20
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电源：1.8/5 V
认证状态：Not Qualified座面最大高度：0.8 mm
子类别：Parallel IO Port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：BICMOS
温度等级：AUTOMOTIVE端子面层：Matte Tin (Sn)
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
Base Number Matches：1

MAX7320 数据手册

 浏览型号MAX7320的Datasheet PDF文件第1页浏览型号MAX7320的Datasheet PDF文件第3页浏览型号MAX7320的Datasheet PDF文件第4页浏览型号MAX7320的Datasheet PDF文件第5页浏览型号MAX7320的Datasheet PDF文件第6页浏览型号MAX7320的Datasheet PDF文件第7页 
2
I C Port Expander with 12 Push-Pull Outputs  
and 4 Open-Drain I/Os  
ABSOLUTE MAXIMUM RATINGS  
(All voltages referenced to GND.)  
Total GND Current ...........................................................100mA  
Supply Voltage V+....................................................-0.3V to +6V  
SCL, SDA, AD0, AD2, RST, INT, P2–P5 ..................-0.3V to +6V  
Continuous Power Dissipation (T = +70°C)  
A
24-Pin QSOP (derate 9.5mW/°C over +70°C)...........761.9mW  
24-Pin TQFN (derate 20.8mW/°C over +70°C) .......1666.7mW  
Operating Temperature Range .........................-40°C to +125°C  
Junction Temperature......................................................+150°C  
Storage Temperature Range.............................-65°C to +150°C  
Lead Temperature (soldering, 10s) .................................+300°C  
O0, O1, O6–O15 .............................................-0.3V to V + 0.3V  
+
O0, O1, O6–O15 Output Current ..................................... 25mA  
P2–P5 Sink Current ............................................................25mA  
SDA Sink Current ...............................................................10mA  
INT Sink Current .................................................................10mA  
Total V+ Current .................................................................50mA  
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional  
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to  
absolute maximum rating conditions for extended periods may affect device reliability.  
DC ELECTRICAL CHARACTERISTICS  
(V+ = +1.71V to +5.5V, T = -40°C to +125°C, unless otherwise noted. Typical values are at V+ = +3.3V, T = +25°C.) (Note 1)  
A
A
PARAMETER  
SYMBOL  
CONDITIONS  
= -40°C to +125°C  
MIN  
TYP  
MAX  
5.50  
1.6  
UNITS  
Operating Supply Voltage  
Power-On Reset Voltage  
V+  
T
1.71  
V
V
A
V
V+ falling  
POR  
Standby Current  
(Interface Idle)  
SCL and SDA and other  
digital inputs at V+  
T = -40°C to  
A
+125°C  
T = -40°C to  
A
I
0.6  
23  
1.9  
55  
µA  
µA  
V
STB  
Supply Current  
(Interface Running)  
f
= 400kHz; other  
SCL  
I+  
digital inputs at V+  
+125°C  
V+ < 1.8V  
0.8 x V+  
0.7 x V+  
Input High-Voltage  
SDA, SCL, AD0, AD2, RST, P2–P5  
V
IH  
V+ ≥ 1.8 V  
V+ < 1.8V  
0.2 x V+  
0.3 x V+  
Input Low-Voltage  
SDA, SCL, AD0, AD2, RST, P2–P5  
V
V
IL  
V+ ≥ 1.8 V  
Input Leakage Current  
SDA, SCL, AD0, AD2, RST, P2–P5  
SDA, SCL, AD0, AD2, RST, P0–P7 at V+  
or GND, internal pullup disabled  
I , I  
IH IL  
-0.2  
+0.2  
µA  
pF  
Input Capacitance  
SDA, SCL, AD0, AD2, RST, P2–P5  
10  
V+ = 1.71V, I  
V+ = 1.71V, I  
= 5mA (QSOP)  
= 5mA (TQFN)  
90  
90  
180  
230  
210  
260  
230  
280  
250  
300  
SINK  
SINK  
V+ = 2.5V, I  
V+ = 2.5V, I  
V+ = 3.3V, I  
V+ = 3.3V, I  
= 10mA (QSOP)  
= 10mA (TQFN)  
= 15mA (QSOP)  
= 15mA (TQFN)  
110  
SINK  
SINK  
SINK  
SINK  
110  
Output Low Voltage  
O8–O15, P0, P7  
V
mV  
OL  
130  
130  
V+ = 5V, I  
V+ = 5V, I  
= 20mA (QSOP)  
= 20mA (TQFN)  
140  
SINK  
SINK  
140  
V+ = +1.71V, I  
= 2mA  
V+ - 250  
V+ - 360  
V+ - 30  
V+ - 70  
SOURCE  
V+ = +2.5V, I  
V+ = +3.3V, I  
= 5mA  
= 5mA  
Output High Voltage  
O0, O1, O6–O15, P2–P5  
SOURCE  
SOURCE  
V
mV  
OH  
V+ - 260 V+ - 100  
V+ - 360 V+ - 120  
V+ = +5V, I  
= 10mA  
SOURCE  
Output Low-Voltage SDA  
Output Low-Voltage INT  
Port Input Pullup Resistor  
V
I
= 6mA  
250  
250  
55  
mV  
mV  
kΩ  
OLSDA  
SINK  
SINK  
V
I
= 5mA  
130  
OLINT  
R
PU  
25  
40  
2
_______________________________________________________________________________________  
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