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MAX7317AEE+ PDF预览

MAX7317AEE+

更新时间: 2024-01-05 01:12:37
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
11页 672K
描述
Parallel I/O Port, 1-Bit, 10 I/O, BICMOS, PDSO16, 0.150 INCH, 0.025 INCH PITCH, ROHS COMPLIANT, MO-137, QSOP-16

MAX7317AEE+ 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:1.11JESD-30 代码:R-PDSO-G16
JESD-609代码:e3长度:4.9 mm
湿度敏感等级:1位数:1
I/O 线路数量:10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:2.5/3.3 V
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Parallel IO Port最大供电电压:3.6 V
最小供电电压:2.25 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 mmuPs/uCs/外围集成电路类型:PARALLEL IO PORT, GENERAL PURPOSE
Base Number Matches:1

MAX7317AEE+ 数据手册

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MAX7317  
10-Port SPI-Interfaced I/O Expander with  
Overvoltage and Hot-Insertion Protection  
General Description  
Benefits and Features  
Industry-Standard 4-Wire Interface Simplifies I/O  
Ports Expansion Independent of Microprocessor  
Architecture  
The MAX7317 serial-interfaced peripheral provides  
microprocessors with 10 I/O ports rated to 7V. Each port  
can be individually configured as either an open-drain  
output, or an overvoltage-protected Schmitt input.  
®
• High-Speed, 26MHz, SPI-/QSPI™-/MICROWIRE -  
Compatible Serial Interface  
• 2.25V to 3.6V Operation  
The MAX7317 supports hot insertion. All port pins remain  
high impedance in power-down (V+ = 0V) with up to 8V  
asserted on them.  
Protection Circuitry Ensures Robust Operation  
• I/O Port Inputs Are Overvoltage Protected to 7V  
• I/O Port Outputs Are 7V-Rated Open Drain  
• I/O Ports Support Hot Insertion  
The MAX7317 is available in 16-pin TQFN and QSOP  
packages and operates in the -40°C to +125°C range.  
For a similar part with constant-current outputs and  
8-bit PWM controls, refer to the MAX6966/MAX6967 data  
sheet.  
Low Power Consumption and Small Package Reduce  
Board Size and Power-Supply Requirements  
0.7μA (typ), 1.9μA (max) Standby Current  
• 3mm x 3mm, 0.8mm High TQFN Package  
Applications  
Portable Equipment  
Cellular Phones  
White Goods  
Industrial Controllers  
System Monitoring  
Ordering Information  
PIN-  
PACKAGE  
TOP  
MARK  
PART  
TEMP RANGE  
16 TQFN-EP*  
MAX7317ATE+ -40°C to +125°C 3mm x 3mm x  
ACH  
0.8mm  
QSPI is a trademark of Motorola, Inc.  
MICROWIRE is a registered trademark of National  
Semiconductor Corp.  
MAX7317AEE+ -40°C to +125°C 16 QSOP  
+Denotes a lead(Pb)-free/RoHS-compliant package.  
*EP = Exposed pad.  
Typical Application Circuit  
+3.3V  
Pin Configurations  
µC  
MAX7317  
TOP VIEW  
SCLK  
DIN  
SCLK  
MOSI  
12 11 10  
9
P0  
P1  
P2  
P3  
P4  
P5  
P6  
P7  
P8  
P9  
DOUT  
MISO  
8
7
6
5
DIN 13  
P6  
CS  
CS  
14  
15  
16  
V+  
SCLK  
CS  
P5  
MAX7317ATE  
GND  
P4  
I/O PORTS  
+
1
2
3
4
GND  
TQFN  
Pin Configurations continued at end of data sheet.  
19-3380; Rev 4; 4/15  

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