 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
IS42S16160G-7TL Datasheet(PDF) 7 Page - Integrated Silicon Solution, Inc |
|
||||||||||||||||||||||||||||||
IS42S16160G-7TL Datasheet(HTML) 7 Page - Integrated Silicon Solution, Inc |
|
|
7 / 63 page  Integrated Silicon Solution, Inc. — www.issi.com 7 Rev. A 3/20/2012 IS42S83200G, IS42S16160G IS45S83200G, IS45S16160G PIN FUNCTIONS Symbol Type Function (In Detail) A0-A12 InputPin AddressInputs:A0-A12aresampledduringtheACTIVEcommand(row-address A0-A12)andREAD/WRITEcommand(columnaddressA0-A9(x8),orA0-A8(x16); withA10definingautoprecharge)toselectonelocationoutofthememoryarrayin therespectivebank.A10issampledduringaPRECHARGEcommandtodetermine ifallbanksaretobeprecharged(A10HIGH)orbankselectedbyBA0,BA1(LOW). Theaddressinputsalsoprovidetheop-codeduringaLOADMODEREGISTER command. BA0,BA1 InputPin BankSelectAddress:BA0andBA1defineswhichbanktheACTIVE,READ,WRITE orPRECHARGEcommandisbeingapplied. CAS InputPin CAS ,inconjunctionwiththeRASandWE,formsthedevicecommand.Seethe "CommandTruthTable"fordetailsondevicecommands. CKE InputPin TheCKEinputdetermineswhethertheCLKinputisenabled.Thenextrisingedge oftheCLKsignalwillbevalidwhenisCKEHIGHandinvalidwhenLOW.WhenCKE isLOW,thedevicewillbeineitherpower-downmode,clocksuspendmode,orself refreshmode.CKEisanasynchronousinput. CLK InputPin CLKisthemasterclockinputforthisdevice.ExceptforCKE,allinputstothisdevice areacquiredinsynchronizationwiththerisingedgeofthispin. CS InputPin TheCSinputdetermineswhethercommandinputisenabledwithinthedevice. CommandinputisenabledwhenCSisLOW,anddisabledwithCSisHIGH.The deviceremainsinthepreviousstatewhenCSisHIGH. DQML, InputPin DQMLandDQMHcontrolthelowerandupperbytesoftheI/Obuffers.Inread DQMH mode,DQMLandDQMHcontroltheoutputbuffer.WhenDQMLorDQMHisLOW,the correspondingbufferbyteisenabled,andwhenHIGH,disabled.Theoutputsgoto theHIGHimpedancestatewhenDQML/DQMHisHIGH.Thisfunctioncorrespondsto OE inconventionalDRAMs.Inwritemode,DQMLandDQMHcontroltheinputbuffer. WhenDQMLorDQMHisLOW,thecorrespondingbufferbyteisenabled,anddata canbewrittentothedevice.WhenDQMLorDQMHisHIGH,inputdataismasked andcannotbewrittentothedevice.ForIS42S16160Gonly. DQM InputPin ForIS42S83200Gonly. DQ0-DQ7or Input/Output DataontheDataBusislatchedonDQpinsduringWritecommands,andbufferedfor DQ0-DQ15 outputafterReadcommands. RAS InputPin RAS ,inconjunctionwithCASandWE,formsthedevicecommand.Seethe"Com- mandTruthTable"itemfordetailsondevicecommands. WE InputPin WE ,inconjunctionwithRASandCAS,formsthedevicecommand.Seethe"Com- mandTruthTable"itemfordetailsondevicecommands. Vddq PowerSupplyPin Vddq istheoutputbufferpowersupply. Vdd PowerSupplyPin Vddisthedeviceinternalpowersupply. Vssq PowerSupplyPin Vssqistheoutputbufferground. Vss PowerSupplyPin Vssisthedeviceinternalground. |
Similar Part No. - IS42S16160G-7TL |
|
Similar Description - IS42S16160G-7TL |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.COM |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
