LH540235M-20 SHARP [Sharp Electrionic Components], LH540235M-20 Datasheet - Page 22

• Manufacturer Part Number: LH540235M-20
• Description: 2048 x 18 / 4096 x 18 Synchronous FIFOs
• Manufacturer: SHARP [Sharp Electrionic Components]

TIMING DIAGRAMS (cont’d)
LH540235/45
22
NOTE:
1. t
Q
0
WCLK
rising RCLK edge for EF to change predictably during the current
clock cycle. If the time between the rising edge of WCLK and the
rising edge of RCLK is less than t
that EF will change state until the next following RCLK edge.
RCLK
SKEW2
WEN
- Q
REN
OE
EF
17
is the minimum time between a rising WCLK edge and a
t
SKEW2
SKEW2
Figure 8. Synchronous Read Operation
(1)
, then it is not guaranteed
t
ENS
t
t
ENH
OLZ
t
CLKH
t
REF
t
A
t
OE
NO OPERATION
t
CLK
t
CLKL
VALID DATA OUT
2048 x 18/4096 x 18 Synchronous FIFOs
t
REF
t
OHZ
540235-7