參數(shù)資料
型號： IS42VS16160D-75BLI
廠商： INTEGRATED SILICON SOLUTION INC
元件分類： DRAM
英文描述： 16M X 16 SYNCHRONOUS DRAM, 5.4 ns, PBGA54
封裝： 13 X 8 MM, 0.80 MM PITCH, LEAD FREE, MS-207, BGA-54
文件頁數(shù)： 56/61頁
文件大?。?/td> 939K
代理商： IS42VS16160D-75BLI
6
Integrated Silicon Solution, Inc. — www.issi.com
Rev. 00A
04/21/09
IS42VS83200D, IS42VS16160D
IS45VS83200D, IS45VS16160D
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
, in conjunction with the RAS and WE, forms the device command. See the
"CommandTruthTable"fordetailsondevicecommands.
CKE
InputPin
TheCKEinputdetermineswhethertheCLKinputisenabled.Thenextrisingedge
oftheCLKsignalwillbevalidwhenisCKEHIGHandinvalidwhenLOW.WhenCKE
isLOW,thedevicewillbeineitherpower-downmode,clocksuspendmode,orself
refresh mode. CKEisan asynchronous input.
CLK
InputPin
CLKisthemasterclockinputforthisdevice.ExceptforCKE,allinputstothisdevice
areacquiredinsynchronizationwiththerisingedgeofthispin.
CS
InputPin
TheCS input determines whether command input is enabled within the device.
Command input is enabled when CSisLOW,anddisabledwithCSisHIGH.The
device remains in the previous state when CSisHIGH.
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.ForIS42VS16160Donly.
DQM
InputPin
ForIS42VS83200Donly.
DQ0-DQ7 or
Input/Output
DataontheDataBusislatchedonDQpinsduringWritecommands,andbufferedfor
DQ0-DQ15
outputafterReadcommands.
RAS
InputPin
RAS
, in conjunction with CAS and WE, forms the device command. See the "Com-
mandTruthTable"itemfordetailsondevicecommands.
WE
InputPin
WE
, in conjunction with RAS and CAS, forms the device command. See the "Com-
mandTruthTable"itemfordetailsondevicecommands.
Vddq
PowerSupplyPinVddq is the output buffer power supply.
Vdd
PowerSupplyPinVdd is the device internal power supply.
Vssq
PowerSupplyPinVssq is the output buffer ground.
Vss
PowerSupplyPinVss is the device internal ground.
相關(guān)PDF資料
PDF描述
IS45VS16160D-8BLA2 16M X 16 SYNCHRONOUS DRAM, 6 ns, PBGA54
IS43R32800B-5BL 8M X 32 DDR DRAM, 0.7 ns, PBGA144
IS61C512-25TI x8 SRAM
IS61C512-35J x8 SRAM
IS61C512-35JI x8 SRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IS42VS16400C1 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
IS42VS16400C1-10T 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
IS42VS16400C1-10TL 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
IS42VS16400C1-10TLI 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
IS42VS16400C1-12T 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報(bào)價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報(bào)價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*