參數(shù)資料
型號(hào): 723631L15PF9
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: FIFO
英文描述: 512 X 36 OTHER FIFO, 11 ns, PQFP120
封裝: TQFP-120
文件頁(yè)數(shù): 7/21頁(yè)
文件大?。?/td> 219K
代理商: 723631L15PF9
COMMERCIALANDINDUSTRIAL
TEMPERATURERANGES
IDT723631/723641/723651 CMOS SyncFIFO
512 x 36, 1,024 x 36 and 2,048 x 36
15
Figure 7. OR Flag Timing and First Data Word Fall Through when the FIFO is Empty
NOTE:
1. tSKEW1 is the minimum time between a rising CLKA edge and a rising CLKB edge for OR to transition HIGH and to clock the next word to the FIFO output register in three CLKB
cycles. If the time between the rising CLKA edge and rising CLKB edge is less than tSKEW1, then the transition of OR HIGH and the first word load to the output register may
occur one CLKB cycle later than shown.
CSA
W/
RA
MBA
IR
A0 - A35
CLKB
OR
CSB
W/RB
MBB
ENA
ENB
B0 -B35
CLKA
12
3
3023 drw10
tCLKH
tCLKL
tCLK
tENS2
tENS1
tENH2
tENH1
tDS
tDH
tSKEW1
tCLK
tCLKL
tPOR
tENS1
tENH1
tA
Old Data in FIFO Output Register
W1
FIFO Empty
LOW
HIGH
LOW
HIGH
LOW
tCLKH
W1
HIGH
(1)
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