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71V2556S150PFG

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P25
6.4220
IDT71V2556, 128K x 36, 3.3V Synchronous ZBT™ SRAMs
with 2.5V I/O, Burst Counter, and Pipelined Outputs Commercial and Industrial Temperature Ranges
JTAG Interface Specification (SA Version only)
TCK
Device Inputs
(1)
/
TDI/TMS
Device Outputs
(2)
/
TDO
TR ST
(
3)
t
JCD
t
JDC
t
JRST
t
JS
t
JH
t
JCYC
t
JRSR
t
JF
t
JCL
t
JR
t
JCH
M4875 drw 01
x
lobmySretemaraP.niM.xaMstinU
t
CYCJ
doirePtupnIkcolCGATJ001
____
sn
t
HCJ
HGIHkcolCGATJ04
____
sn
t
LCJ
woLkcolCGATJ04
____
sn
t
RJ
emiTesiRkcolCGATJ
____
5
)1(
sn
t
FJ
emiTllaFkcolCGATJ
____
5
)1(
sn
t
TSRJ
teseRGATJ05
____
sn
t
RSRJ
yrevoceRteseRGATJ05
____
sn
t
DCJ
tuptuOataDGATJ
____
02sn
t
CDJ
dloHtuptuOataDGATJ0
____
sn
t
SJ
puteSGATJ52
____
sn
t
HJ
dloHGATJ52
____
sn
10lbt5784I
emaNretsigeReziStiB
)RI(noitcurtsnI4
)RYB(ssapyB1
)RDIJ(noitacifitnedIGATJ23
)RSB(nacSyradnuoB)1(etoN
30lbt5784I
NOTES:
1. Device inputs = All device inputs except TDI, TMS and TRST.
2. Device outputs = All device outputs except TDO.
3. During power up, TRST could be driven low or not be used since the JTAG circuit resets automatically. TRST is an optional JTAG reset.
NOTE:
1. The Boundary Scan Descriptive Language (BSDL) file for this device is available
by contacting your local IDT sales representative.
JTAG AC Electrical
Characteristics
(1,2,3,4)
Scan Register Sizes
NOTES:
1. Guaranteed by design.
2. AC Test Load (Fig. 1) on external output signals.
3. Refer to AC Test Conditions stated earlier in this document.
4. JTAG operations occur at one speed (10MHz). The base device may run at any speed specified in this datasheet.
6.42
IDT71V2556, 128K x 36, 3.3V Synchronous ZBT™ SRAMs
with 2.5V I/O, Burst Counter, and Pipelined Outputs Commercial and Industrial Temperature Ranges
21
NOTES:
1. Device outputs = All device outputs except TDO.
2. Device inputs = All device inputs except TDI, TMS, and TRST.
dleiFnoitcurtsnIeulaVnoitpircseD
)82:13(rebmuNnoisiveR2x0.rebmunnoisrevrofdevreseR
)21:72(DIeciveDTDI212x0,0
12x0.ylevitcepser,AS6552V17rebmuntrapTDIsenifeD
)1:11(DICEDEJTDI33x0.TDIsarodnevecivedfonoitacifitnedieuqinuswollA
)0tiB(tiBrotacidnIretsigeRDI1.retsigerDInafoecneserpehtsetacidnI
20lbt5784I
JTAG Identification Register Definitions (SA Version only)
noitcurtsnInoitpircseDEDOCPO
TSETXE
ecivedehtotnosllecnacsyradnuobehtfostnetnocsecroFostuptu
)1(
.
.ODTdnaIDTneewteb)RSB(retsigernacsyradnuobehtsecalP
0000
DAOLERP/ELPMAS
.ODTdnaIDTneewteb)RSB(retsigern
acsyradnuobehtsecalP
stupniecivedmorfatadswollaELPMAS
)2(
stuptuodna
)1(
derutpacebot
DAOLERP.ODThguorhtyllairesdetfihsdnasllecnacsyradnuobehtni
.IDTehtaivsllecnacsyradnuobehto
tniyllairestupniebotatadswolla
1000
DI_ECIVED
secalpdnaedocDIrodnevehthtiw)RDIJ(retsigerDIGATJehtsdaoL
ID
Tneewtebretsigereht.ODTdna
0100
ZHGIH
llasecroF.ODTdnaIDTneewteb)RYB(retsigerssapybehtsecalP
.etatsZ-hgiHa
otsrevirdtuptuoecived
1100
DEVRESER
esohtnahtrehtosedocesutonoD.devresererasnoitanibmoclareveS
,PMALC,ZHG
IH,DI_ECIVED,DAOLERP/ELPMAS,TSETXErofdeifitnedi
.snoitcurtsniSSAPYBdnaETADILAV
0010
DEVRESER 1010
DEVRESER
0110
DEVRESER 1110
PMALC
ecivedehtotnosllecnacsyradnuobehtfostnetnocsecroF.RYBsesU
.ODTdnaIDTneewteb)RYB(r
etsigerssapybehtsecalP.stuptuo
0001
DEVRESER
.evobasaemaS
1001
DEVRESER 0101
DEVRESER 1101
DEVRESER 0011
ETADILA
V
PATehtrevenehwretsigernoitcurtsniehtotnidedaolyllacitamotuA
'10'stibowtrewolehT.etatsRI-ERUTPACehthguorhtsessaprellortnoc
.noitacificeps1.9411.dtsEEEIehtybdetadnamera
1011
DEVRESER.evobasaemaS 0111
SSAPYB
rets
igernacsyradnuobehtetacnurtotdesusinoitcurtsniSSAPYBehT
.htgnelnitibelgnisasa
1111
40lbt5784I
Available JTAG Instructions
6.4222
IDT71V2556, 128K x 36, 3.3V Synchronous ZBT™ SRAMs
with 2.5V I/O, Burst Counter, and Pipelined Outputs Commercial and Industrial Temperature Ranges
Timing Waveform of OE Operation
(1)
NOTE:
1. A read operation is assumed to be in progress.
Ordering Information
OE
DATA
OUT
t
OHZ
t
OLZ
t
OE
Valid
4875 drw 11
Power
XX
Speed
XX
Package
XXXX
Device
Type
X
Process/
Temperature
Range
Blank
8
Tube or Tray
Tape and Reel
XX
X
Blank
I
Commercial (0°C to +70°C)
Industrial (-40°C to +85°C)
X
X
100-pin Plastic Thin Quad Flatpack (TQFP)
119 Ball Grid Array (BGA)
PF**
BG
166
150
133
100
Clock Frequency in Megahertz
4875 drw 12
71V2556
128Kx36 Pipelined ZBT SRAM with 2.5V I/O
** JTAG (SA version) is not available with 100-pin TQFP package
S
SA
Standard Power
Standard Power with JTAG Interface
First generation or current die step
Current generation die step optional
Blank
X
G
Green
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P25

71V2556S150PFG

Mfr. #:
Buy 71V2556S150PFG
Manufacturer:
IDT
Description:
SRAM 4M X36 2.5V I/O SLOW ZBT
Lifecycle:
New from this manufacturer.
Delivery:
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