lh5496 Sharp Microelectronics of the Americas, lh5496 Datasheet - Page 8

• Manufacturer Part Number: lh5496
• Description: Cmos Fifo
• Manufacturer: Sharp Microelectronics of the Americas

LH5496/96H
TIMING DIAGRAMS (cont’d)
8
NOTE: The Data Out pins (D
FF
W
EF
R
W
R
high-impedance state whenever EF = LOW.
0
LAST READ
- D
8
LAST WRITE
) are forced into a
Figure 8. Empty Flag from Last Read to First Write
Figure 7. Full Flag from Last Write to First Read
t
t
REF
WFF
FIRST READ
FIRST WRITE
t
RFF
t
WEF
CMOS 512
9 FIFO
5496-7
5496-6