Integrated Silicon Solution, Inc. — www.issi.com9
Rev. B
04/22/2015
IS62WV102416ALL
IS62WV102416BLL
IS65WV102416BLL
DATA VALID
PREVIOUS DATA VALID
t
AA
t
OHA
t
OHA
t
RC
DQ0-D15
ADDRESS
AC WAVEFORMS
READ CYCLE NO. 1
(1,2)
(AddressControlled)(CS1=OE=ViL, Cs2=WE=ViH, UB orLB = ViL)
READ CYCLE SWITCHING CHARACTERISTICS
(1)
(OverOperatingRange)
25 ns
35 ns
Symbol Parameter Min. Max. Min. Max. Unit
trC ReadCycleTime 25 — 35 — ns
taa AddressAccessTime — 25 — 35 ns
tOHa OutputHoldTime 3 — 3 — ns
taCs1/taCs2 CS1/CS2AccessTime — 25 — 35 ns
tdOe OEAccessTime — 12 — 15 ns
tHzOe
(2)
OEtoHigh-ZOutput — 8 — 10 ns
tLzOe
(2)
OEtoLow-ZOutput 5 — 5 — ns
tHzCs1/tHzCs2
(2)
CS1/CS2toHigh-ZOutput 0 8 0 10 ns
tLzCs1/tLzCs2
(2)
CS1/CS2toLow-ZOutput 10 — 10 — ns
tba LB, UBAccessTime — 25 — 35 ns
tHzb LB, UBtoHigh-ZOutput 0 8 0 10 ns
tLzb LB, UBtoLow-ZOutput 0 — 0 — ns
Notes:
1. Testconditionsassumesignaltransitiontimesof5nsorless,timingreferencelevelsof0.9V/1.5V,inputpulselevelsof0.4toV
dd-0.2V/0.4Vto
V
dd-0.3VandoutputloadingspeciedinFigure1.
2. TestedwiththeloadinFigure2.Transitionismeasured±500mVfromsteady-statevoltage.Not100%tested.