MAX3488EESA+

更新时间： 2024-01-30 02:34:24

品牌	Logo	应用领域
美信 - MAXIM		/
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数据手册
替代型号

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MAX3488EESA+ 数据手册

19-0333; Rev 0; 12/94

3 .3 V-P o w e re d , 1 0 Mb p s a n d S le w -Ra t e -Lim it e d

Tru e RS -4 8 5 /RS -4 2 2 Tra n s c e ive rs

5680/MAX3491

_______________Ge n e ra l De s c rip t io n

____________________________Fe a t u re s

The MAX3483, MAX3485, MAX3486, MAX3488,

MAX3490, and MAX3491 are 3.3V, low-power trans -

ceivers for RS-485 and RS-422 communication. Each

p a rt c onta ins one d rive r a nd one re c e ive r. The

MAX3483 and MAX3488 feature slew-rate-limited dri-

vers that minimize EMI and reduce reflections caused

by improperly terminated cables, allowing error-free

data transmission at data rates up to 250kbps. The par-

tia lly s le w-ra te -limite d MAX3486 tra ns mits up to

2.5Mb p s . The MAX3485, MAX3490, a nd MAX3491

transmit at up to 10Mbps.

♦ Operate from a Single 3.3V Supply—

No Charge Pump!

♦ Interoperable with +5V Logic

♦ 8ns Max Skew (MAX3485/MAX3490/MAX3491)

♦ Slew-Rate Limited for Errorless Data Transmission

(MAX3483/MAX3488)

♦ 2nA Low-Current Shutdown Mode

(MAX3483/MAX3485/MAX3486/MAX3491)

♦ -7V to +12V Common-Mode Input Voltage Range

♦ Allows up to 32 Transceivers on the Bus

Drivers are short-circuit current limited and are protect-

ed against excessive power dissipation by thermal

shutdown circuitry that places the driver outputs into a

high-impedance state. The receiver input has a fail-safe

fe a ture tha t g ua ra nte e s a log ic -hig h outp ut if b oth

inputs are open circuit.

♦ Full-Duplex and Half-Duplex Versions Available

♦ Industry Standard 75176 Pinout

(MAX3483/MAX3485/MAX3486)

The MAX3488, MAX3490, and MAX3491 feature full-

duplex communication, while the MAX3483, MAX3485,

and MAX3486 are designed for half-duplex communi-

cation.

♦ Current-Limiting and Thermal Shutdown for

Driver Overload Protection

______________Ord e rin g In fo rm a t io n

________________________Ap p lic a t io n s

PART

TEMP. RANGE

0°C to +70°C

-40°C to +85°C

0°C to +70°C

-40°C to +85°C

PIN-PACKAGE

8 Plastic DIP

8 SO

Low-Power RS-485/RS-422 Transceivers

Telecommunications

MAX3483CPA

MAX3483CSA

MAX3483C/D

MAX3483EPA

MAX3483ESA

MAX3485CPA

MAX3485CSA

MAX3485C/D

MAX3485EPA

MAX3485ESA

Transceivers for EMI-Sensitive Applications

Industrial-Control Local Area Networks

Dice*

8 Plastic DIP

8 SO

8 Plastic DIP

8 SO

Dice*

8 Plastic DIP

8 SO

Ordering Information continued at end of data sheet.

* Contact factory for for dice specifications.

______________________________________________________________S e le c t io n Ta b le

GUARANTEED

DATA RATE

(Mbps)

SUPPLY

VOLTAGE

(V)

DRIVER/

RECEIVER

ENABLE

SHUTDOWN

CURRENT

(nA)

PART

NUMBER

HALF/FULL

DUPLEX

SLEW-RATE

LIMITED

COUNT

MAX3483

MAX3485

MAX3486

MAX3488

MAX3490

MAX3491

0.25

Half

Full

Yes

2.5

0.25

Yes

3.0 to 3.6

—

Yes

________________________________________________________________ Maxim Integrated Products

Ca ll t o ll fre e 1 -8 0 0 -9 9 8 -8 8 0 0 fo r fre e s a m p le s o r lit e ra t u re .

12 3 4 5 6 7...16

中文翻译

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MAX3488EESA+ 替代型号

型号	品牌	替代类型	描述	数据表
MAX3488ECSA+T	MAXIM	完全替代	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, PDSO8, SO-8
MAX3488ECSA+	MAXIM	类似代替	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, PDSO8, SO-8

与MAX3488EESA+相关器件

型号	品牌	获取价格	描述	数据表
MAX3488EESA-T	MAXIM	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDSO8, SO-8
MAX3488EPA	MAXIM	获取价格	3.3V-Powered, 10Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers
MAX3488ESA	MAXIM	获取价格	3.3V-Powered, 10Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers
MAX3488ESA-T	MAXIM	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDSO8, 0.150 INCH, SO-8
MAX348C/D	MAXIM	获取价格	SPST Analog Switch
MAX348CPE	MAXIM	获取价格	SPST Analog Switch
MAX348CWE	MAXIM	获取价格	SPST Analog Switch
MAX348EJE	MAXIM	获取价格	SPST Analog Switch
MAX348EPE	MAXIM	获取价格	SPST Analog Switch
MAX348EWE	MAXIM	获取价格	SPST Analog Switch

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