Texas Instruments MAX3238E Handleiding
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FEATURES
APPLICATIONS
DOUT1
DOUT2
DOUT3
RIN1
RIN2
DOUT4
RIN3
NC
C1–
DIN1
DIN2
DIN3
ROUT1
ROUT2
DIN4
ROUT3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
C2+
GND
C2−
V−
DOUT1
DOUT2
DOUT3
RIN1
RIN2
DOUT4
RIN3
DOUT5
FORCEON
FORCEOFF
C1+
V+
V
CC
C1−
DIN1
DIN2
DIN3
ROUT1
ROUT2
DIN4
ROUT3
DIN5
ROUT1B
INVALID
DB, DW, OR PW PACKAGE
(TOP VIEW)
RHB PACKAGE
(TOP VIEW)
V−
C2–
GND
C2+
C1+
V+
V
CC
NC
DOUT5
FORCEON
FORCEOFF
INVALID
NC
ROUT1B
DIN5
NC
1
2
3
4
5
6
7
8
24
23
22
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19
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17
3132302928272625
109111213141516
DESCRIPTION/ORDERINGINFORMATION
MAX3238E
3-VTO5.5-VMULTICHANNELRS-232LINEDRIVER/RECEIVER
WITH±15-kVESD(HBM)PROTECTION
SLLS710A–FEBRUARY2006–REVISEDAPRIL2006
•RS-232Bus-PinESDProtectionExceeds
±15kVUsingHuman-BodyModel(HBM)
•MeetsorExceedstheRequirementsof
TIA/EIA-232-FandITUv.28Standards
•OperatesWith3-Vto5.5-VV
CC
Supply
•Operatesupto400kbit/s
•FiveDriversandThreeReceivers
•Auto-PowerdownPlusFeatureEnables
FlexiblePower-DownMode
•LowStandbyCurrent...1µATypical
•ExternalCapacitors...4×0.1µF
•Accepts5-VLogicInputWith3.3-VSupply
•Always-ActiveNoninvertingReceiverOutput
(ROUT1B)
•AlternativeHigh-SpeedPin-Compatible
Device(1Mbit/s)forSNx5C3238
•ESDProtectionforRS-232InterfacePins
–±15kV–Human-BodyModel(HBM)
–±8kV–IEC61000-4-2,ContactDischarge
–±15kV–IEC61000-4-2,Air-GapDischarge
•Battery-PoweredSystems
•PDAs
•Notebooks
•Subnotebooks
•Laptops
•PalmtopPCs
•Hand-HeldEquipment
•Modems
•Printers
TheMAX3238Econsistsoffivelinedrivers,threelinereceivers,andadualcharge-pumpcircuitwith±15-kV
ESD(HBM)protectiononthedriveroutput(DOUT)andreceiverinput(RIN)terminals.Thedevicemeetsthe
requirementsofTIA/EIA-232-Fandprovidestheelectricalinterfacebetweennotebookandsubnotebook
computerapplications.Thechargepumpandfoursmallexternalcapacitorsallowoperationfromasingle3-Vto
5.5-Vsupply.Inaddition,thedeviceincludesanalways-activenoninvertingoutput(ROUT1B),whichallows
applicationsusingtheringindicatortotransmitdatawhilethedeviceispowereddown.Thisdeviceoperatesat
datasignalingratesupto250kbit/sandamaximumof30-V/µsdriveroutputslewrate.
Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsofTexas
Instrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
PRODUCTIONDATAinformationiscurrentasofpublicationdate.
Copyright©2006,TexasInstrumentsIncorporated
ProductsconformtospecificationsperthetermsoftheTexas
Instrumentsstandardwarranty.Productionprocessingdoesnot
necessarilyincludetestingofallparameters.
Product specificaties
| Merk: | Texas Instruments |
| Categorie: | Niet gecategoriseerd |
| Model: | MAX3238E |
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