IDT72V3612L12PFG IDT, Integrated Device Technology Inc, IDT72V3612L12PFG Datasheet - Page 17

• Manufacturer Part Number: IDT72V3612L12PFG
• Description: IC FIFO 64X36X2 12NS 120QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 72Vr

Specifications of IDT72V3612L12PFG

• Function: Asynchronous
• Memory Size: 4.6K (64 x 36 x2)
• Data Rate: 83MHz
• Access Time: 12ns
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 120-TQFP, 120-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 72V3612L12PFG

NOTE:
1. t
B0 - B35
IDT72V3612 3.3V, CMOS SyncBiFIFO
64 x 36 x 2
A0 -A35
rising CLKA edge is less than t
SKEW1
CLKB
CLKA
W/RA
W/RB
MBB
MBA
CSB
ENB
CSA
ENA
FFB
EFA
is the minimum time between a rising CLKB edge and a rising CLKA edge for EFA to transition HIGH in the next CLKA cycle. If the time between the rising CLKB edge and
HIGH
LOW
HIGH
FIFO2 Empty
LOW
LOW
LOW
t
t
ENS2
ENS3
t
DS
SKEW1
, then the transition of EFA HIGH may occur one CLKA cycle later than shown.
W1
Figure 8. EFA
t
SKEW1
t
t
t
DH
TM
ENH2
ENH3
(1)
EFA
EFA
EFA
EFA Flag Timing and First Data Read when FIFO2 is Empty
t
CLKH
1
t
CLK
t
CLKL
17
t
2
REF
t
CLKH
t
ENS2
t
CLK
t
CLKL
t
REF
t
A
t
ENH2
COMMERCIAL TEMPERATURE RANGE
W1
FEBRUARY 12, 2009
4659 drw 11