LH540235M-20 SHARP [Sharp Electrionic Components], LH540235M-20 Datasheet - Page 35

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

TIMING DIAGRAMS (cont’d)
2048 x 18/4096 x 18 Synchronous FIFOs
NOTE: Read from last physical location.
NOTE: Write to last physical location.
WCLK
RCLK
WXO
WEN
RXO
REN
WCLK
WXI
Figure 23. Read-Expansion-Out Timing,
Figure 22. Write-Expansion-Out Timing,
Figure 24. Write-Expansion-In Timing,
t
t
IDT-Compatible Operating Mode
IDT-Compatible Operating Mode
ENS
ENS
t
t
XIS
(NOTE)
XI
(NOTE)
t
t
CLKH
CLKH
t
t
XO
XO
t
t
XO
XO
LH540235/45
540235-17
540235-18
540235-16
35