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MAX7319AEE+T

更新时间： 2024-10-28 20:02:15
品牌 Logo 应用领域
美信 - MAXIM 信息通信管理光电二极管外围集成电路
页数 文件大小 规格书
15页 806K
描述
Parallel I/O Port, 1-Bit, 0 I/O, BICMOS, PDSO16, 0.150 INCH, 0.25 INCH PITCH, ROHS COMPLIANT, MO-137AB, QSOP-16

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中文翻译

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MAX7319AEE+T 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：SSOP
包装说明：SSOP, SSOP16,.25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：1.26Samacsys Description：Interface - I/O Expanders I C Port Expander with Eight Inputs and Maskable Transition Detection
JESD-30 代码：R-PDSO-G16JESD-609代码：e3
长度：4.89 mm湿度敏感等级：1
位数：1I/O 线路数量：
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：PLASTIC/EPOXY封装代码：SSOP
封装等效代码：SSOP16,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, SHRINK PITCH峰值回流温度（摄氏度）：260
电源：2/5 V认证状态：Not Qualified
座面最大高度：1.73 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：GULL WING
端子节距：0.635 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：3.9 mm
uPs/uCs/外围集成电路类型：PARALLEL IO PORT, GENERAL PURPOSEBase Number Matches：1

MAX7319AEE+T 数据手册

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EVALUATION KIT AVAILABLE  
2
MAX7319  
I C Port Expander with Eight Inputs  
and Maskable Transition Detection  
General Description  
Features  
● 400kHz, +5.5V-Tolerant I C Serial Interface  
2
The MAX7319 2-wire serial-interfaced peripheral  
fea-tures eight input ports with selectable internal pullups,  
overvoltage protection to +6V, and transition detection  
with interrupt output.  
● +1.71V to +5.5V Operating Voltage  
● Eight Input Ports with Maskable, Latching Transition  
Detection  
All input ports are continuously monitored for state  
changes (transition detection). Transitions are latched,  
allowing detection of transient changes. Any combination  
of inputs can be selected using the interrupt mask to assert  
the INT output. When the MAX7319 is subsequently  
accessed through the serial interface, any pending  
interrupt is cleared.  
● Input Ports are Overvoltage Protected to +6V  
● Transient Changes are Latched, Allowing Detection  
Between Read Operations  
● INT Output Alerts Change on Any Selection of Inputs  
● AD0 and AD2 Inputs Select from 16 Slave Addresses  
● Low 0.6µA (typ) Standby Current  
The +5.5V tolerant RST input clears the serial  
2
interface, terminating any I C communication to or from  
● -40°C to +125°C Operating Temperature Range  
the MAX7319.  
The MAX7319 uses two address inputs with four-level  
2
logic to allow 16 I C slave addresses. The slave address  
also enables or disables internal 40kΩ pullups in groups  
of four ports.  
Ordering Information  
PIN-  
TOP  
MARK  
PART  
TEMP RANGE  
PACKAGE  
The MAX7319 supports hot insertion. All eight input ports,  
the serial interface SDA, SCL, AD0, AD2, INT, and RST  
remain high impedance in power-down (V+ = 0) with up  
to +6V asserted on them.  
MAX7319AEE+ -40° TO +125°C 16 QSOP  
MAX7319ATE+ -40° TO +125°C 16 TQFN-EP*  
—
ADA  
+Denotes a lead(Pb)-free/RoHS-compliant package.  
*EP = Exposed pad.  
The MAX7319 is one device in a family of pin-compatible  
port expanders with a choice of input ports, open-drain  
I/O ports, and push-pull output ports (see Table 1).  
The MAX7319 is available in 16-pin QSOP and 16-pin  
TQFN packages, and is specified over the automotive  
temperature range (-40°C to +125°C).  
Pin Configurations, Typical Application Circuit, and  
Functional Diagram appear at end of data sheet.  
Applications  
● Cell Phones  
● SAN/NAS  
● Servers  
● Notebooks  
● Satellite Radio  
Selector Guide  
PART  
INPUTS  
INTERRUPT MASK  
OPEN-DRAIN OUTPUTS  
PUSH-PULL OUTPUTS  
MAX7319  
8
—
Yes  
—
—
—
—
8
MAX7320  
MAX7321  
Up to 8  
4
—
Up to 8  
—
—
4
MAX7322  
Yes  
—
MAX7323  
Up to 4  
Up to 4  
4
MAX7328*  
—
—
—
Up to 8  
Up to 8  
MAX7329**  
—
*Second source to PCF8574.  
**Second source to PCF8574A.  
19-3809; Rev 2; 5/14  
1234567...15

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MAX7319AEE+T 替代型号

型号 品牌 替代类型 描述 数据表
MAX7323AEE+ MAXIM

功能相似

 Parallel I/O Port, 8-Bit, 4 I/O, CMOS, PDSO16, 0.150 INCH, 0.025 INCH PITCH, ROHS COMPLIAN
MAX7322AEE+T MAXIM

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 Parallel I/O Port, 4 I/O, CMOS, PDSO16, 0.150 INCH, 0.250 INCH LEAD PITCH, LEAD FREE, PLAS
MAX7319AEE+ MAXIM

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 I2C Port Expander with Eight Inputs and Maskable Transition Detection

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