Datasheet

DEM 16214 SYH-LY Product Specification
Version:5.1.2 PAGE:8
9-2 AC Characteristics
9-2-1 Write mode
Characteristic Symbol Min Type Max Unit Test PIN
E Cycle Time t
C
1200 --- --- ns E
E Rise Time
t
R
--- --- 25 ns E
E Fall Time t
F
--- --- 25 ns E
E Pulse width
t
W
140 --- --- ns E
Address Setup Time t
SU1
0 --- --- ns R/W,RS,E
Address Hold Time t
H1
10 --- --- ns R/W,RS,E
Data Set-up Time t
SU2
40 --- --- ns DB0~DB7
Data Hold Time t
H2
10 --- --- ns DB0~DB7
RS
R/W
E
DB0~DB7
tC
tDSW
tAS
tPW
tAH
tH
VIH1
VIL1
VIL1
Valid Data
tr
tAH
tr