IDT72261/72271 SyncFIFO™
16,384 x 9, 32,768 x 9
WCLK
tDS
D0 - D8
tENS
WEN
RCLK
EF
DATA WRITE 1
tENH
tFWL1(1)
tREF
REN
MILITARY AND COMMERCIAL TEMPERATURE RANGES
tDS
tENS
DATA WRITE 2
tENH
tREF
(1)
tFWL1
tREF
OE
LOW
tA
Q0 - Q8
DATA IN OUTPUT REGISTER
NOTES:
1. tFWL1 max. (in ns) = 10*Tf + 2*TRCLK
Where Tf is either the RCLK or the WCLK period, whichever is shorter, and TRCLK is the period.
2. LD = HIGH
Figure 10. Empty Flag Timing (IDT Standard Mode)
WORD 1
3036 drw 13
20