EEWORLDEEWORLDEEWORLD

Part Number

Search

MAX487EPA

Description
Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDIP8, PLASTIC, DIP-8
CategoryAnalog mixed-signal IC    Drivers and interfaces   
File Size409KB,17 Pages
ManufacturerRochester Electronics
Websitehttps://www.rocelec.com/
Download Datasheet Parametric View All

MAX487EPA Online Shopping

Suppliers Part Number Price MOQ In stock  
MAX487EPA - - View Buy Now

MAX487EPA Overview

Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDIP8, PLASTIC, DIP-8

MAX487EPA Parametric

Parameter NameAttribute value
MakerRochester Electronics
package instructionDIP,
Reach Compliance Codeunknow
ECCN codeEAR99
Other features1 RECEIVER ACTIVE UNDER SHUTDOWN; TRISTATABLE RECEIVER
Differential outputYES
Number of drives1
Input propertiesDIFFERENTIAL SCHMITT TRIGGER
Interface integrated circuit typeLINE TRANSCEIVER
Interface standardsEIA-422; EIA-485
JESD-30 codeR-PDIP-T8
JESD-609 codee0
length9.375 mm
Number of functions1
Number of terminals8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeDIP
Package shapeRECTANGULAR
Package formIN-LINE
Maximum receive delay2000 ns
Number of receiver bits1
Maximum seat height4.572 mm
Maximum supply voltage5.25 V
Minimum supply voltage4.75 V
Nominal supply voltage5 V
surface mountNO
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceTIN LEAD
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationDUAL
maximum transmission delay2000 ns
width7.62 mm
MAX481/MAX483/MAX485/
MAX487–MAX491/MAX1487
Low-Power, Slew-Rate-Limited
RS-485/RS-422 Transceivers
General Description
The MAX481, MAX483, MAX485, MAX487–MAX491, and
MAX1487 are low-power transceivers for RS-485 and RS-
422 communication. Each part contains one driver and one
receiver. The MAX483, MAX487, MAX488, and MAX489
feature reduced slew-rate drivers that minimize EMI and
reduce reflections caused by improperly terminated cables,
thus allowing error-free data transmission up to 250kbps.
The driver slew rates of the MAX481, MAX485, MAX490,
MAX491, and MAX1487 are not limited, allowing them to
transmit up to 2.5Mbps.
These transceivers draw between 120µA and 500µA of
supply current when unloaded or fully loaded with disabled
drivers. Additionally, the MAX481, MAX483, and MAX487
have a low-current shutdown mode in which they consume
only 0.1µA. All parts operate from a single 5V supply.
Drivers are short-circuit current limited and are protected
against excessive power dissipation by thermal shutdown
circuitry that places the driver outputs into a high-imped-
ance state. The receiver input has a fail-safe feature that
guarantees a logic-high output if the input is open circuit.
The MAX487 and MAX1487 feature quarter-unit-load
receiver input impedance, allowing up to 128 MAX487/
MAX1487 transceivers on the bus. Full-duplex communi-
cations are obtained using the MAX488–MAX491, while
the MAX481, MAX483, MAX485, MAX487, and MAX1487
are designed for half-duplex applications.
__Next Generation Device Features
o
For Fault-Tolerant Applications
MAX3430: ±80V Fault-Protected, Fail-Safe, 1/4
Unit Load, +3.3V, RS-485 Transceiver
MAX3440E–MAX3444E: ±15kV ESD-Protected,
±60V Fault-Protected, 10Mbps, Fail-Safe,
RS-485/J1708 Transceivers
o
For Space-Constrained Applications
MAX3460–MAX3464: +5V, Fail-Safe, 20Mbps,
Profibus RS-485/RS-422 Transceivers
MAX3362: +3.3V, High-Speed, RS-485/RS-422
Transceiver in a SOT23 Package
MAX3280E–MAX3284E: ±15kV ESD-Protected,
52Mbps, +3V to +5.5V, SOT23, RS-485/RS-422,
True Fail-Safe Receivers
MAX3293/MAX3294/MAX3295: 20Mbps, +3.3V,
SOT23, RS-485/RS-422 Transmitters
o
For Multiple Transceiver Applications
MAX3030E–MAX3033E: ±15kV ESD-Protected,
+3.3V, Quad RS-422 Transmitters
o
For Fail-Safe Applications
MAX3080–MAX3089: Fail-Safe, High-Speed
(10Mbps), Slew-Rate-Limited RS-485/RS-422
Transceivers
o
For Low-Voltage Applications
MAX3483E/MAX3485E/MAX3486E/MAX3488E/
MAX3490E/MAX3491E: +3.3V Powered, ±15kV
ESD-Protected, 12Mbps, Slew-Rate-Limited,
True RS-485/RS-422 Transceivers
Ordering Information appears at end of data sheet.
________________________Applications
Low-Power RS-485 Transceivers
Low-Power RS-422 Transceivers
Level Translators
Transceivers for EMI-Sensitive Applications
Industrial-Control Local Area Networks
______________________________________________________________Selection Table
PART
NUMBER
MAX481
MAX483
MAX485
MAX487
MAX488
MAX489
MAX490
MAX491
MAX1487
HALF/FULL
DUPLEX
Half
Half
Half
Half
Full
Full
Full
Full
Half
DATA
RATE
(Mbps)
2.5
0.25
2.5
0.25
0.25
0.25
2.5
2.5
2.5
SLEW-RATE
LIMITED
No
Yes
No
Yes
Yes
Yes
No
No
No
LOW-
RECEIVER/ QUIESCENT
POWER
DRIVER
CURRENT
SHUTDOWN
ENABLE
(μA)
Yes
Yes
No
Yes
No
No
No
No
No
Yes
Yes
Yes
Yes
No
Yes
No
Yes
Yes
300
120
300
120
120
120
300
300
230
NUMBER OF
RECEIVERS ON
BUS
32
32
32
128
32
32
32
32
128
PIN
COUNT
8
8
8
8
8
14
8
14
8
For pricing, delivery, and ordering information, please contact Maxim Direct at
1-888-629-4642, or visit Maxim Integrated’s website at www.maximintegrated.com.
19-0122; Rev 10; 9/14
How to write a C program for industrial sequential control with multiple adjustable times and power-off storage
How to write a C program for industrial sequential control with multiple adjustable time and power-off storage. [[i] This post was last edited by CAIERMING on 2013-4-23 11:44 [/i]]...
CAIERMING 51mcu
Is this code correct? About the use of timer.
The following is the initialization of TIM3. Do I need to define the channel number of the timer? How should I set it? I want to make CH3 (PB0) of TIM3 generate PWM wave, please help me look at the fo...
Noman stm32/stm8
Arteli AT32F4xx_Use of Window Watchdog
Example PurposeThis example shows how to use the Windowed Watchdog (WWDG) of the AT32F4xx family. Supported models:AT32F4xx full series 1 Quick Use Instructions1.1 Hardware ResourcesAT-START-F403A V1....
火辣西米秀 Domestic Chip Exchange
CCS5.2/CCS5.3/CCS5.4 Simulation Debugging Tips
Emulator: SEED-XDS560 Plus Development environment: DSP.com/forum.php?mod=forumdisplayfid=58" target="_blank" class="relatedlink"CCS 5.2 Target processor: TMS320 C6727When debugging with CCS5.2, you h...
Aguilera DSP and ARM Processors
Single chip microcomputer control of DC motor
The requirement is to be able to control the forward and reverse rotation of the motor through buttons, detect the motor speed, display it on the digital tube, and control the speed. I have just learn...
suzhu MCU
FIR filter strange phenomenon
I am doing FIR filtering, using the coefficients generated by the fdatool tool. At first, I used a low-pass filter, and the phenomenon shown in the figure below appeared. Later, I thought that this wa...
yunlaishi DSP and ARM Processors

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 318  2129  164  800  2240  7  43  4  17  46 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号