LH540203D SHARP [Sharp Electrionic Components], LH540203D Datasheet - Page 11

• Manufacturer Part Number: LH540203D
• Description: CMOS 2048X9 ASYNCHRONOUS FIFO
• Manufacturer: SHARP [Sharp Electrionic Components]

CMOS 2048
TIMING DIAGRAMS
NOTES:
1. t
2. W and R
3. The Data Out pins (D
Q
D
high-impedance state whenever EF = LOW.
RSC
0
0
- Q
- D
FF,HF
W
R,W
= t
R
8
8
RS
EF
RS
9 Asynchronous FIFO
+ t
V
IH
RSR
around the rising edge of RS.
.
0
- D
8
) are forced into a
Figure 11. Asynchronous Write and Read Operation
t
RLZ
t
A
t
WPW
t
RC
Figure 10. Reset Timing
VALID DATA OUT
t
t
VALID DATA IN
WC
DS
t
t
RS
FFH
t
t
RR
DV
t ,
t
t
HFH
EFL
t
RSC
t
t
DH
RRSS
WRSS
t
WR
t
A
t
RPW
t
RSR
VALID DATA OUT
VALID DATA IN
t
RHZ
LH540203
540203-14
540203-5
11