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SP490ES-L

Description
Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDIP8, LEAD FREE, PLASTIC, MS-001BA, DIP-8
CategoryAnalog mixed-signal IC    Drivers and interfaces   
File Size162KB,12 Pages
ManufacturerSIPEX
Websitehttp://www.sipex.com/
Environmental Compliance
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SP490ES-L Overview

Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDIP8, LEAD FREE, PLASTIC, MS-001BA, DIP-8

SP490ES-L Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerSIPEX
package instructionLEAD FREE, PLASTIC, MS-001BA, DIP-8
Reach Compliance Codeunknown
Differential outputYES
Number of drives1
High level input current maximum value0.00001 A
Input propertiesDIFFERENTIAL SCHMITT TRIGGER
Interface integrated circuit typeLINE TRANSCEIVER
Interface standardsEIA-422; EIA-485
JESD-30 codeR-PDIP-T8
JESD-609 codee3
length9.271 mm
Number of functions1
Number of terminals8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Minimum output swing1.5 V
Maximum output low current0.004 A
Package body materialPLASTIC/EPOXY
encapsulated codeDIP
Encapsulate equivalent codeDIP8,.3
Package shapeRECTANGULAR
Package formIN-LINE
Peak Reflow Temperature (Celsius)NOT APPLICABLE
power supply5 V
Certification statusNot Qualified
Maximum receive delay150 ns
Number of receiver bits1
Maximum seat height5.334 mm
Maximum supply voltage5.25 V
Minimum supply voltage4.75 V
Nominal supply voltage5 V
surface mountNO
technologyBICMOS
Temperature levelINDUSTRIAL
Terminal surfaceMatte Tin (Sn)
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT APPLICABLE
maximum transmission delay60 ns
width7.62 mm
®
SP490/SP491
Full Duplex RS-485 Transceivers
FEATURES
+5V Only
Low Power BiCMOS
Driver/Receiver Enable (SP491)
RS-485 and RS-422 Drivers/Receivers
Pin Compatible with LTC490 and
SN75179 (SP490)
Pin Compatible with LTC491 and
SN75180 (SP491)
Now Available in Lead Free Packaging
DESCRIPTION
The
SP490
is a low power differential line driver/receiver meeting RS-485 and RS-422
standards up to 5Mbps. The
SP491
is identical to the
SP490
with the addition of driver and
receiver tri-state enable lines. Both products feature
±200mV
receiver input sensitivity, over
wide common mode range. The
SP490
is available in 8-pin plastic DIP and 8-pin NSOIC
packages for operation over the commercial and industrial temperature ranges. The
SP491
is available in 14-pin DIP and 14-pin NSOIC packages for operation over the commercial and
industrial temperature ranges.
BLOCK DIAGRAMS
NC 1
14 Vcc
13 NC
12 A
Vcc 1
R 2
R 2
8 A
R
11 B
R
REB 3
7 B
6 Z
DE 4
10 Z
D 5
D 3
GND 4
D
5 Y
D
GND 6
GND 7
9 Y
8 NC
SP490
SP491
Date: 02/24/05
SP490/491 Full Duplex RS-485 Transceivers
© Copyright 2005 Sipex Corporation
1

SP490ES-L Related Products

SP490ES-L SP491CS-L SP491ES-L SP490CS-L
Description Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDIP8, LEAD FREE, PLASTIC, MS-001BA, DIP-8 Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDIP14, LEAD FREE, PLASTIC, MS-001AA, DIP-14 Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDIP14, LEAD FREE, PLASTIC, MS-001AA, DIP-14 Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDIP8, LEAD FREE, PLASTIC, MS-001BA, DIP-8
Is it Rohs certified? conform to conform to conform to conform to
package instruction LEAD FREE, PLASTIC, MS-001BA, DIP-8 LEAD FREE, PLASTIC, MS-001AA, DIP-14 LEAD FREE, PLASTIC, MS-001AA, DIP-14 LEAD FREE, PLASTIC, MS-001BA, DIP-8
Reach Compliance Code unknown unknown unknown unknown
Differential output YES YES YES YES
Number of drives 1 1 1 1
High level input current maximum value 0.00001 A 0.00001 A 0.00001 A 0.00001 A
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-T8 R-PDIP-T14 R-PDIP-T14 R-PDIP-T8
JESD-609 code e3 e3 e3 e3
length 9.271 mm 19.05 mm 19.05 mm 9.271 mm
Number of functions 1 1 1 1
Number of terminals 8 14 14 8
Maximum operating temperature 85 °C 70 °C 85 °C 70 °C
Minimum output swing 1.5 V 1.5 V 1.5 V 1.5 V
Maximum output low current 0.004 A 0.004 A 0.004 A 0.004 A
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code DIP DIP DIP DIP
Encapsulate equivalent code DIP8,.3 DIP14,.3 DIP14,.3 DIP8,.3
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form IN-LINE IN-LINE IN-LINE IN-LINE
Peak Reflow Temperature (Celsius) NOT APPLICABLE NOT APPLICABLE NOT APPLICABLE NOT APPLICABLE
power supply 5 V 5 V 5 V 5 V
Certification status Not Qualified Not Qualified Not Qualified Not Qualified
Maximum receive delay 150 ns 150 ns 150 ns 150 ns
Number of receiver bits 1 1 1 1
Maximum seat height 5.334 mm 5.334 mm 5.334 mm 5.334 mm
Maximum supply voltage 5.25 V 5.25 V 5.25 V 5.25 V
Minimum supply voltage 4.75 V 4.75 V 4.75 V 4.75 V
Nominal supply voltage 5 V 5 V 5 V 5 V
surface mount NO NO NO NO
technology BICMOS BICMOS BICMOS BICMOS
Temperature level INDUSTRIAL COMMERCIAL INDUSTRIAL COMMERCIAL
Terminal surface Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn)
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 APPLICABLE NOT APPLICABLE NOT APPLICABLE NOT APPLICABLE
maximum transmission delay 60 ns 60 ns 60 ns 60 ns
width 7.62 mm 7.62 mm 7.62 mm 7.62 mm
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