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MAX3421EETJ+ PDF预览

MAX3421EETJ+

更新时间： 2024-11-14 20:55:07
品牌 Logo 应用领域
美信 - MAXIM 时钟数据传输信息通信管理外围集成电路
页数 文件大小 规格书
28页 266K
描述
USB Bus Controller, BICMOS, 5 X 5 MM, 0.80 MM HEIGHT, ROHS COMPLIANT, MO-220WHHD-2, TQFN-32

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MAX3421EETJ+ 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, LCC32,.2SQ,20针数：32
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.31.00.01Factory Lead Time：6 weeks
风险等级：1.53地址总线宽度：
最大时钟频率：12 MHz最大数据传输速率：12 MBps
外部数据总线宽度：JESD-30 代码：S-XQCC-N32
JESD-609代码：e3长度：5 mm
湿度敏感等级：1端子数量：32
最高工作温度：85 °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：LCC32,.2SQ,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：3.3 V认证状态：Not Qualified
座面最大高度：0.8 mm子类别：Bus Controllers
最大压摆率：45 mA最大供电电压：3.6 V
最小供电电压：3 V标称供电电压：3.3 V
表面贴装：YES技术：BICMOS
温度等级：INDUSTRIAL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：30
宽度：5 mmuPs/uCs/外围集成电路类型：BUS CONTROLLER, UNIVERSAL SERIAL BUS
Base Number Matches：1

MAX3421EETJ+ 数据手册

 浏览型号MAX3421EETJ+的Datasheet PDF文件第2页浏览型号MAX3421EETJ+的Datasheet PDF文件第3页浏览型号MAX3421EETJ+的Datasheet PDF文件第4页浏览型号MAX3421EETJ+的Datasheet PDF文件第5页浏览型号MAX3421EETJ+的Datasheet PDF文件第6页浏览型号MAX3421EETJ+的Datasheet PDF文件第7页 
EVALUATION KIT AVAILABLE  
MAX3421E  
USB Peripheral/Host Controller  
with SPI Interface  
General Description  
Features  
o Microprocessor-Independent USB Solution  
The MAX3421E USB peripheral/host controller contains  
the digital logic and analog circuitry necessary to  
implement a full-speed USB peripheral or a full-/low-  
speed host compliant to USB specification rev 2.0. A  
built-in transceiver features 15ꢀk ESꢁ protection and  
programmable USB connect and disconnect. An inter-  
nal serial interface engine (SIE) handles low-level USB  
protocol details such as error checꢀing and bus retries.  
The MAX3421E operates using a register set accessed  
by an SPI interface that operates up to 26MHz. Any SPI  
master (microprocessor, ASIC, ꢁSP, etc.) can add USB  
peripheral or host functionality using the simple 3- or 4-  
wire SPI interface.  
o Software Compatible with the MAX3420E USB  
Peripheral Controller with SPI Interface  
o Complies with USB Specification Revision 2.0  
(Full-Speed 12Mbps Peripheral, Full-/Low-Speed  
12Mbps/1.5Mbps Host)  
o Integrated USB Transceiver  
o Firmware/Hardware Control of an Internal D+  
Pullup Resistor (Peripheral Mode) and D+/D-  
Pulldown Resistors (Host Mode)  
o Programmable 3- or 4-Wire, 26MHz SPI Interface  
o Level Translators and V Input Allow Independent  
L
The MAX3421E maꢀes the vast collection of USB  
peripherals available to any microprocessor, ASIC, or  
ꢁSP when it operates as a USB host. For point-to-point  
solutions, for example, a USB ꢀeyboard or mouse inter-  
faced to an embedded system, the firmware that oper-  
ates the MAX3421E can be simple since only a  
targeted device is supported.  
System Interface Voltage  
o Internal Comparator Detects V  
for Self-  
BUS  
Powered Peripheral Applications  
o ESD Protection on D+, D-, and VBCOMP  
o Interrupt Output Pin (Level- or Programmable-  
Edge) Allows Polled or Interrupt-Driven SPI  
Interface  
Internal level translators allow the SPI interface to run at  
a system voltage between 1.4k and 3.6k. USB-timed  
operations are done inside the MAX3421E with inter-  
rupts provided at completion so an SPI master does not  
need timers to meet USB timing requirements. The  
MAX3421E includes eight general-purpose inputs and  
outputs so any microprocessor that uses I/O pins to  
implement the SPI interface can reclaim the I/O pins  
and gain additional ones.  
o Eight General-Purpose Inputs and Eight General-  
Purpose Outputs  
o Interrupt Signal for General-Purpose Input Pins,  
Programmable Edge Polarity  
o Intelligent USB SIE  
o Automatically Handles USB Flow Control and  
Double Buffering  
The MAX3421E operates over the extended -40°C to  
+85°C temperature range and is available in a 32-pin  
TQFP pacꢀage (5mm x 5mm) and a 32-pin TQFN pacꢀ-  
age (5mm x 5mm).  
o Handles Low-Level USB Signaling Details  
o Contains Timers for USB Time-Sensitive  
Operations so SPI Master Does Not Need to Time  
Events  
Applications  
ꢁesꢀtop Routers  
PLCs  
o Space-Saving Lead-Free TQFP and TQFN  
Packages (5mm x 5mm)  
Embedded Systems  
Medical ꢁevices  
Microprocessors and  
ꢁSPs  
Set-Top Boxes  
PꢁAs  
Ordering Information  
PIN-  
PACKAGE  
TOP  
MARK  
PART  
TEMP RANGE  
Custom USB ꢁevices  
Cameras  
MP3 Players  
Instrumentation  
MAX3421EEHJ+ -40°C to +85°C 32 TQFP  
MAX3421EETJ+ -40°C to +85°C 32 TQFN-EP*  
*EP = Exposed pad.  
—
BTBG  
+ꢁenotes a lead(Pb)-free/RoHS-compliant pacꢀage.  
For pricing, delivery, and ordering information, please contact Maxim Direct  
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.  
19-3953; Rev 4; 7/13  
1234567...28

中文翻译

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MAX3421EETJ+ 替代型号

型号 品牌 替代类型 描述 数据表
MAX3421EEHJ+T MAXIM

完全替代

 USB Bus Controller, BICMOS, PQFP32, 5 X 5 MM, 1 MM HEIGHT, ROHS COMPLIANT, MS-026, TQFP-32
TUSB3410IRHBG4 TI

类似代替

 500mA, Low Quiescent Current, Ultra-Low Noise, High PSRR Low Dropout Linear Regulator

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