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MAX14934FAWE-: 产品描述USB Interface IC USB to Serial UART Enhanced IC SSOP-28; 产品类别半导体模拟混合信号IC; 文件大小652KB，共23页; 制造商Maxim(美信半导体); 官网地址https://www.maximintegrated.com/en.html

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MAX14934FAWE-概述

USB Interface IC USB to Serial UART Enhanced IC SSOP-28

MAX14934FAWE-规格参数

参数名称	属性值
产品种类 Product Category	Digital Isolators
制造商 Manufacturer	Maxim(美信半导体)
RoHS	Details
安装风格 Mounting Style	SMD/SMT
封装 / 箱体 Package / Case	SOIC-16
Number of Channels	4 Channel
Polarity	Unidirectional
Isolation Voltage	5 kVrms
Isolation Type	Capacitive Coupling
数据速率 Data Rate	150 Mb/s
传播延迟时间 Propagation Delay Time	5.1 ns
电源电压-最大 Supply Voltage - Max	5.5 V
电源电压-最小 Supply Voltage - Min	1.71 V
工作电源电流 Operating Supply Current	5 mA, 27.2 mA
最小工作温度 Minimum Operating Temperature	- 40 C
最大工作温度 Maximum Operating Temperature	+ 125 C
系列 Packaging	Tube
Forward Channels	4 Channel
Input Type	CMOS, TTL
输出类型 Output Type	Logic
Pd-功率耗散 Pd - Power Dissipation	1126.8 mW
产品 Product	Digital Isolators
Reverse Channels	0 Channel
Shutdown	No Shutdown
工厂包装数量 Factory Pack Quantity	46
类型 Type	Digital Isolator
单位重量 Unit Weight	0.023492 oz

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EVALUATION KIT AVAILABLE

MAX14934–MAX14936

Four-Channel, 5kV

RMS

Digital Isolators

The MAX14934–MAX14936 are a family of four-channel,

5kV

RMS

digital isolators utilizing Maxim’s proprietary

process technology. For applications requiring 2.75kV

RMS

of isolation, see the MAX14930–MAX14932. The

MAX14934–MAX14936 family transfers digital signals

between circuits with different power domains at ambient

temperatures up to +125°C.

The MAX14934–MAX14936 family offers all three pos-

sible unidirectional channel configurations to accom-

modate any four-channel design, including SPI, RS-232,

RS-485, and large digital IO modules. For applications

requiring bidirectional channels, such as I

C, refer to the

MAX14937.

Devices are available with data rates from DC up to

1Mbps, 25Mbps, or 150Mbps. Each device is also available

in either a default high or default low configuration. The

default is the state an output goes to when its input is

unpowered. See the

Ordering Information/Selector Guide

for the suffixes associated with each option.

Independent 1.71V to 5.5V supplies on each side of the

isolator also make the devices suitable for use as level

translators.

The MAX14934–MAX14936 are available in a 16-pin

wide body (10.3mm x 7.5mm) SOIC package. All devices

are rated for operation at ambient temperatures of -40°C

to +125°C.

Ordering Information/Selector Guide

appears at end of data

sheet.

General Description

●

Robust Galvanic Isolation of Digital Signals

• Withstands 5kV

RMS

for 60s (V

ISO

)

• Continuously Withstands 848V

RMS

IOWM

)

• 1200V

Repetitive Peak Voltage (V

IORM

)

• Withstands ±10kV Surge per IEC 61000-4-5

●

Interfaces Directly with Most Micros and FPGAs

• Accepts 1.71V to 5.5V Supplies

●

Many Options Support Broad Applications

• 3 Data Rates (1Mbps, 25Mbps, 150Mbps)

•

3 Channel Direction Configuration

• 2 Output Default States (High or Low)

●

Low Power Consumption at High Data Rates

At 1.8V:

• 2.5mA per Channel Typical at 1Mbps

• 5.25mA per Channel Typical at 100Mbps

At 3.3V:

• 2.6mA per Channel Typical at 1Mbps

• 7.1mA per Channel Typical at 100Mbps

Benefits and Features

Safety Regulatory Approvals

(see

Safety Regulatory Approvals)

● UL According to UL1577

● cUL According to CSA Bulletin 5A

● VDE 0884-10

Applications

●

Fieldbus Communications for Industrial Automation

Isolated SPI, RS-232, RS-485/RS-422

General Multichannel Isolation Applications

Battery Management

Medical Systems

Functional Diagram

DDA

DDB

DDA

DDB

DDA

DDB

MAX14934

ENB

INA1

OUTB1

INA1

MAX14935

ENB

OUTB1

INA1

MAX14936

ENB

OUTB1

INA2

DIGITAL

ISOLATOR

OUTB2

5kV

RMS

INA2

DIGITAL

ISOLATOR

OUTB2

5kV

RMS

INA2

DIGITAL

ISOLATOR

OUTB2

5kV

RMS

INA3

OUTB3

INA3

OUTB3

OUTA1

INB1

INA4

OUTB4

OUTA1

ENA

INB1

OUTA2

ENA

INB2

GNDA

GNDB

GNDA

GNDB

GNDA

GNDB

19-7067; Rev 6; 1/17

MAX14934FAWE-相似产品对比

	MAX14934FAWE-	MAX14934DAWE-	MAX14935FAWE-	MAX14934BAWE-T	MAX14935DAWE-	MAX14934AAWE-	MAX14934CAWE-T	MAX14936BAWE-T	MAX14935BAWE-
描述	USB Interface IC USB to Serial UART Enhanced IC SSOP-28	Headers u0026 Wire Housings 2 POS HEADER	Digital Isolators 5kVrms, 150Mbps 3/1 Channel Digital Isolator	Digital Isolators 4 channel (4/0 config.), 25Mbps, 5kVrms digital isolator, WSOIC-16, -40C to +125C	Board Mount Temperature Sensors Prgmble Resolution 1-Wire Parasite Pwr	Digital Isolators 4 channel (4/0 config.), 1Mbps, 5kVrms digital isolator, WSOIC-16, -40C to +125C	Digital Isolators 4 channel (4/0 config.), 150Mbps, 5kVrms digital isolator, WSOIC-16, -40C to +125C	Digital Isolators 4 channel (2/2 config.), 25Mbps, 5kVrms digital isolator, WSOIC-16, -40C to +125C	Real Time Clock 64x8 Serial I2C RTC
产品种类 Product Category	Digital Isolators	Digital Isolators	Digital Isolators	Digital Isolators	Digital Isolators	Digital Isolators	Digital Isolators	Digital Isolators	Digital Isolators
制造商 Manufacturer	Maxim(美信半导体)	Maxim(美信半导体)	Maxim(美信半导体)	Maxim(美信半导体)	Maxim(美信半导体)	Maxim(美信半导体)	Maxim(美信半导体)	Maxim(美信半导体)	Maxim(美信半导体)
传播延迟时间 Propagation Delay Time	5.1 ns	38.2 ns	5.1 ns	20.9 ns	38.2 ns	38.2 ns	5.1 ns	20.9 ns	20.9 ns
产品 Product	Digital Isolators	Digital Isolators	Digital Isolators	Digital Isolators	Digital Isolators	Digital Isolators	Digital Isolators	Digital Isolators	Digital Isolators
RoHS	Details	Details	Details	-	Details	-	-	Details	Details
安装风格 Mounting Style	SMD/SMT	SMD/SMT	SMD/SMT	-	SMD/SMT	-	-	-	SMD/SMT
封装 / 箱体 Package / Case	SOIC-16	SOIC-16	SOIC-16	-	SOIC-W-16	-	-	-	SOIC-16
Isolation Type	Capacitive Coupling	Capacitive Coupling	Capacitive Coupling	-	Capacitive Coupling	-	-	Capacitive Coupling	Capacitive Coupling
系列 Packaging	Tube	Tube	Tube	-	Tube	-	-	Reel	Tube
工厂包装数量 Factory Pack Quantity	46	46	46	-	46	-	-	1000	46

MAX14934FAWE-

MAX14934FAWE-在线购买

MAX14934FAWE-概述

MAX14934FAWE-规格参数

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MAX14934FAWE-相似产品对比

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