IDT72V3652L10PF IDT, Integrated Device Technology Inc, IDT72V3652L10PF Datasheet - Page 24

• Manufacturer Part Number: IDT72V3652L10PF
• Description: IC BI FIFO 4096X36 10NS 120QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 72Vr

Specifications of IDT72V3652L10PF

• Function: Asynchronous, Synchronous
• Memory Size: 147K (4K x 36)
• Data Rate: 100MHz
• Access Time: 10ns
• Voltage - Supply: 3.15 V ~ 3.45 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 120-TQFP, 120-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 72V3652L10PF

NOTE:
1. t
NOTES:
1. t
2. FIFO1 Write (CSA = LOW, W/RA = LOW, MBA = LOW), FIFO1 read (CSB = LOW, W/RB = HIGH, MBB = LOW). Data in the FIFO1 output register has been read from the FIFO.
IDT72V3652/72V3662/72V3672 3.3V CMOS SyncBiFIFO
2,048 x 36 x 2, 4,096 x 36 x 2 and 8,192 x 36 x 2
B0-B35
CLKA
CLKB
A0-A35
ENA
AEB
ENB
CLKB edge is less than t
CLKB edge is less than t
CLKB
CLKA
W/RA
SKEW1
SKEW2
W/RB
MBA
MBB
ENA
CSA
CSB
ENB
EFA
FFB
is the minimum time between a rising CLKA edge and a rising CLKB edge for FFB to transition HIGH in the next CLKB cycle. If the time between the rising CLKA edge and rising
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
LOW
LOW
LOW
LOW
FIFO2 Full
HIGH
LOW
Previous Word in FIFO2 Output Register
t
X1 Words in FIFO1
CLKH
t
ENS2
SKEW1
SKEW2
Figure 15. FFB
Figure 16. Timing for AEB
, then FFB may transition HIGH one CLKB cycle later than shown.
, then AEB may transition HIGH one CLKB cycle later than shown.
t
CLK
t
ENS2
t
CLKL
FFB
FFB
FFB
FFB Flag Timing and First Available Write when FIFO2 is Full (IDT Standard Mode)
t
ENH
t
SKEW2
(1)
t
t
SKEW1
ENH
t
AEB
AEB
AEB
AEB when FIFO1 is Almost-Empty (IDT Standard and FWFT Modes)
A
1
(1)
1
TM
t
CLKH
t
CLK
24
t
CLKL
2
t
PAE
2
Next Word From FIFO2
t
PIR
t
t
ENS2
ENS2
t
DS
COMMERCIAL TEMPERATURE RANGE
To FIFO2
(X1+1) Words in FIFO1
Write
t
ENS2
t
t
t
t
DH
PIR
ENH
ENH
FEBRUARY 4, 2009
t
ENH
t
PAE
4660 drw17
4660 drw18