EEWORLDEEWORLDEEWORLD

Part Number

Search

MAX3480ACPI

Description
RS-422/RS-485 Interface IC 3.3V Data Interface
CategoryAnalog mixed-signal IC    Drivers and interfaces   
File Size156KB,16 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
Download Datasheet Parametric Compare View All

MAX3480ACPI Online Shopping

Suppliers Part Number Price MOQ In stock  
MAX3480ACPI - - View Buy Now

MAX3480ACPI Overview

RS-422/RS-485 Interface IC 3.3V Data Interface

MAX3480ACPI Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerMaxim
Parts packaging codeDIP
package instruction0.600 INCH, PLASTIC, MO-015AL, DIP-28
Contacts28
Reach Compliance Codenot_compliant
ECCN codeEAR99
Differential outputYES
Number of drives1
Input propertiesDIFFERENTIAL SCHMITT TRIGGER
Interface integrated circuit typeLINE TRANSCEIVER
Interface standardsEIA-422; EIA-485
JESD-30 codeR-PDIP-T28
JESD-609 codee0
length36.83 mm
Humidity sensitivity level1
Number of functions1
Number of terminals28
Maximum operating temperature70 °C
Minimum operating temperature
Output polarityCOMPLEMENTARY
Package body materialPLASTIC/EPOXY
encapsulated codeDIP
Package shapeRECTANGULAR
Package formIN-LINE
Peak Reflow Temperature (Celsius)245
Certification statusNot Qualified
Maximum receive delay225 ns
Number of receiver bits1
Maximum seat height5.08 mm
Maximum slew rate260 mA
Maximum supply voltage3.6 V
Minimum supply voltage3 V
Nominal supply voltage3.3 V
surface mountNO
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
maximum transmission delay275 ns
width15.24 mm
19-0453; Rev 0; 1/96
Complete, Isolated, 3.3V
RS-485/RS-422 Data Interface
_______________General Description
The MAX3480A/MAX3480B are electrically isolated
RS-485/RS-422 data-communications interfaces.
Transceivers, optocouplers, and a transformer are all
included in one low-cost, 28-pin DIP package. A single
+3.3V supply on the logic side powers both sides of the
interface.
The MAX3480B features reduced-slew-rate drivers that
minimize EMI and reduce reflections caused by
improperly terminated cables, allowing error-free data
transmission at data rates up to 250kbps. The
MAX3480A’s driver slew rate is not limited, allowing
transmission rates up to 2.5Mbps.
These devices typically draw 180mA of quiescent sup-
ply current. The MAX3480B provides a low-power shut-
down mode in which it consumes only 0.2µA.
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
feature that guarantees a logic-high output if the input
is open circuit.
The MAX3480A/MAX3480B typically withstand 1600V
RMS
(1 minute) or 2000V
RMS
(1 second). Their isolated inputs
and outputs meet RS-485/RS-422 specifications.
____________________________Features
o
Isolated Data Interface to 1600V
RMS
(1 minute)
o
Slew-Rate-Limited Data Transmission (MAX3480B)
o
High-Speed, Isolated, 2.5Mbps RS-485 Interface
(MAX3480A)
o
-7V to +12V Common-Mode Input Voltage Range
with Respect to Isolated Ground
o
Single +3.3V Supply
o
Current Limiting and Thermal Shutdown for
Driver Overload Protection
o
Standard 28-Pin DIP Package
MAX3480A/MAX3480B
__________________Pin Configuration
TOP VIEW
________________________Applications
Isolated RS-485/RS-422 Data Interface
Transceivers for EMI-Sensitive Applications
Industrial-Control Local Area Networks
Automatic Test Equipment
HVAC/Building Control Networks
V
CC1
1
V
CC2
D1
D2
GND1
FS
2
3
4
5
6
7
8
9
MAX3480A/B
28 AC1
27 AC2
26 ISO V
CC1
25 B
24 ISO RO DRV
MAX845
MAX485
MAX487
23 A
22 ISO DI IN
21 ISO DE IN
20 ISO COM1
19 ISO DI DRV
18 ISO V
CC2
17 ISO DE DRV
16 ISO COM2
15 ISO RO LED
______________Ordering Information
PART
MAX3480ACPI
MAX3480AEPI
MAX3480BCPI
MAX3480BEPI
TEMP. RANGE PIN-PACKAGE
0°C to +70°C
-40°C to +85°C
0°C to +70°C
-40°C to +85°C
28 Plastic DIP
28 Plastic DIP
28 Plastic DIP
28 Plastic DIP
DATA
RATE
(kbps)
2500
2500
250
250
SD
V
CC3
DI
V
CC4
10
DE 11
GND2 12
RO 13
V
CC5
14
ISOLATION BARRIER
DIP
________________________________________________________________
Maxim Integrated Products
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800

MAX3480ACPI Related Products

MAX3480ACPI MAX3480BCPI MAX3480BEPI MAX3480AEPI
Description RS-422/RS-485 Interface IC 3.3V Data Interface RS-422/RS-485 Interface IC Complete, Isolated, 3.3V RS-485/RS-422 Data Interface RS-422/RS-485 Interface IC Complete, Isolated, 3.3V RS-485/RS-422 Data Interface RS-422/RS-485 Interface IC 3.3V Data Interface
Is it lead-free? Contains lead Contains lead Contains lead Contains lead
Is it Rohs certified? incompatible incompatible incompatible incompatible
Parts packaging code DIP DIP DIP DIP
package instruction 0.600 INCH, PLASTIC, MO-015AL, DIP-28 0.600 INCH, PLASTIC, MO-015AL, DIP-28 0.600 INCH, PLASTIC, MO-015AL, DIP-28 0.600 INCH, PLASTIC, MO-015AL, DIP-28
Contacts 28 28 28 28
Reach Compliance Code not_compliant not_compliant not_compliant not_compliant
ECCN code EAR99 EAR99 EAR99 EAR99
Differential output YES YES YES YES
Number of drives 1 1 1 1
Input properties DIFFERENTIAL SCHMITT TRIGGER DIFFERENTIAL SCHMITT TRIGGER DIFFERENTIAL SCHMITT TRIGGER DIFFERENTIAL SCHMITT TRIGGER
Interface integrated circuit type LINE TRANSCEIVER LINE TRANSCEIVER LINE TRANSCEIVER LINE TRANSCEIVER
Interface standards EIA-422; EIA-485 EIA-422; EIA-485 EIA-422; EIA-485 EIA-422; EIA-485
JESD-30 code R-PDIP-T28 R-PDIP-T28 R-PDIP-T28 R-PDIP-T28
JESD-609 code e0 e0 e0 e0
length 36.83 mm 36.83 mm 36.83 mm 36.83 mm
Humidity sensitivity level 1 1 1 1
Number of functions 1 1 1 1
Number of terminals 28 28 28 28
Maximum operating temperature 70 °C 70 °C 85 °C 85 °C
Output polarity COMPLEMENTARY COMPLEMENTARY COMPLEMENTARY COMPLEMENTARY
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code DIP DIP DIP DIP
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form IN-LINE IN-LINE IN-LINE IN-LINE
Peak Reflow Temperature (Celsius) 245 245 245 245
Certification status Not Qualified Not Qualified Not Qualified Not Qualified
Maximum receive delay 225 ns 2000 ns 2000 ns 225 ns
Number of receiver bits 1 1 1 1
Maximum seat height 5.08 mm 5.08 mm 5.08 mm 5.08 mm
Maximum slew rate 260 mA 200 mA 200 mA 260 mA
Maximum supply voltage 3.6 V 3.6 V 3.6 V 3.6 V
Minimum supply voltage 3 V 3 V 3 V 3 V
Nominal supply voltage 3.3 V 3.3 V 3.3 V 3.3 V
surface mount NO NO NO NO
technology CMOS CMOS CMOS CMOS
Temperature level COMMERCIAL COMMERCIAL INDUSTRIAL INDUSTRIAL
Terminal surface Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
Terminal form THROUGH-HOLE THROUGH-HOLE THROUGH-HOLE THROUGH-HOLE
Terminal pitch 2.54 mm 2.54 mm 2.54 mm 2.54 mm
Terminal location DUAL DUAL DUAL DUAL
Maximum time at peak reflow temperature NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
maximum transmission delay 275 ns 2000 ns 2000 ns 275 ns
width 15.24 mm 15.24 mm 15.24 mm 15.24 mm
Maker Maxim Maxim - Maxim
Munich Electronics Show
The Munich Electronics Show should have opened by now. Can the moderator open a pinned post and ask everyone to upload photos in time so that those of us who can't go can also see it! This is also the...
bioger Talking
SensorTag-based child protector
Ti SensorTag's accelerometer detects exercise, heart rate and body temperature, and transmits the data to the mobile phone via Bluetooth. At the same time, the mobile phone makes a fall algorithm to d...
xinzhi1986 Wireless Connectivity
EEWORLD's new section E-Day E-Training is now available~
[font=微软雅黑][size=3]Hello everyone~ In recent years, we often hear about topics like someone’s death from overwork. Life is fast-paced and people work too hard, but don’t forget the importance of havin...
okhxyyo Talking
How does Keithley's 2520INT integrating sphere measure pulse modulated light?
Overview The Keithley Model 2520INT Integrating Sphere is designed for use with the Model 2520 Pulsed Laser Diode Test System. The size of the integrating sphere ( 1 inch diameter ) and the internal g...
Jack_ma Test/Measurement
Looking for embedded WINCE software developers
In Hangzhou, if anyone knows WINCE embedded driver, player and image viewer software development, please contact me, paid service! QQ: 672208742...
cykyelec Embedded System
PIC24F, clock frequency 8MHZ, after testing ONE_SECOND is not one second, what's going on?
Related information: #define CLOCK_FREQ 8000000 #define SYMBOL_TO_TICK_RATE 8000000 #define ONE_SECOND (((DWORD)CLOCK_FREQ/1000 * 62500) / ((DWORD)SYMBOL_TO_TICK_RATE / 1000)) When I implemented such ...
啵啵虎最无敌 Microchip MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1849  226  1828  2443  810  38  5  37  50  17 
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