參數(shù)資料
型號: IDT723642
廠商: Integrated Device Technology, Inc.
英文描述: Quad, High Slew Rate, Single-Supply, Op Amp 14-TSSOP -40 to 105
中文描述: 的CMOS SyncBiFIFOO 256 × 36 × 2,512 × 36 × 2,1024 × 36 × 2
文件頁數(shù): 20/26頁
文件大?。?/td> 294K
代理商: IDT723642
5.22
20
IDT723622/723632/723642 CMOS SyncBiFIFO
256 x 36 x 2, 512 x 36 x 2, 1024 x 36 x 2
COMMERCIAL TEMPERATURE RANGE
CSA
ORA
W/
R
A
MBA
ENA
A0 -A35
CLKA
IRB
CLKB
CSB
3022 drw 13
W
RB
B0 - B35
MBB
ENB
1
2
t
CLK
t
CLKH
t
CLKL
t
ENS
t
ENH
t
A
t
SKEW1
t
CLK
t
CLKH
t
CLKL
t
PIR
t
PIR
t
ENS
t
ENS
t
ENH
t
ENH
t
DS
t
DH
To FIFO2
Previous Word in FIFO2 Output Register
Next Word From FIFO2
FIFO2 FULL
LOW
LOW
LOW
HIGH
LOW
LOW
(1)
NOTE:
1. t
SKEW1
is the minimum time between a rising CLKA edge and a rising CLKB edge for IRB to transition HIGH in the next CLKB cycle. If the time between
the rising CLKA edge and rising CLKB edge is less than t
SKEW1
, then IRB may transition HIGH one CLKB cycle later than shown.
Figure 10. IRB Flag Timing and First Available Write when FIFO2 is Full.
Figure 11. Timing for
AEB
when FIFO2 is Almost Empty.
NOTES:
1. t
SKEW2
is the minimum time between a rising CLKA edge and a rising CLKB edge for
AEB
to transition HIGH in the next CLKB cycle. If the time between
the rising CLKA edge and rising CLKB edge is less than t
SKEW2
, then
AEB
may transition HIGH one CLKB cycle later than shown.
2. FIFO1 Write (
CSA
= LOW, W/
R
A = LOW, MBA = LOW), FIFO1 read (
CSB
= LOW,
W
/RB = HIGH, MBB = LOW). Data in the FIFO1 output register has
been read from the FIFO.
AEB
CLKA
ENB
3022 drw 14
ENA
CLKB
2
1
t
ENS
t
ENH
t
SKEW2
t
PAE
t
PAE
t
ENS
t
ENH
X1 Word in FIFO1
(X1+1) Words in FIFO1
(1)
相關PDF資料
PDF描述
IDT723642L15PF Quad, High Slew Rate, Single-Supply, Op Amp 14-TSSOP -40 to 105
IDT723642L15PQF HIGH-SLEW-RATE, SINGLE-SUPPLY OPERATIONAL AMPLIFIERS 14-SOIC 0 to 70
IDT723642L20PF HIGH-SLEW-RATE, SINGLE-SUPPLY OPERATIONAL AMPLIFIERS 14-SOIC 0 to 70
IDT723642L20PQF HIGH-SLEW-RATE, SINGLE-SUPPLY OPERATIONAL AMPLIFIERS 14-SOIC 0 to 70
IDT723642L30PF HIGH-SLEW-RATE, SINGLE-SUPPLY OPERATIONAL AMPLIFIERS 14-SOIC 0 to 70
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