IDT72V3612L12PFG IDT, Integrated Device Technology Inc, IDT72V3612L12PFG Datasheet - Page 16

• 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
A0 - A35
IDT72V3612 3.3V, CMOS SyncBiFIFO
64 x 36 x 2
B0 -B35
rising CLKB edge is less than t
SKEW1
CLKA
CLKB
W/RA
W/RB
MBA
MBB
ENA
ENB
CSA
CSB
EFB
FFA
is the minimum time between a rising CLKA edge and a rising CLKB edge for EFB to transition HIGH in the next CLKB cycle. If the time between the rising CLKA edge and
LOW
HIGH
HIGH
LOW
LOW
LOW
FIFO1 Empty
t
t
ENS2
ENS3
t
DS
SKEW1
, then the transition of EFB HIGH may occur one CLKB cycle later than shown.
W1
Figure 7. EFB
t
SKEW1
t
t
t
ENH2
DH
TM
ENH3
(1)
EFB
EFB Flag Timing and First Data Read when FIFO1 is Empty
EFB
EFB
t
CLKH
1
t
CLK
t
CLKL
16
t
2
REF
t
CLKH
t
ENS2
t
CLK
t
CLKL
t
REF
t
t
A
ENH2
COMMERCIAL TEMPERATURE RANGE
W1
FEBRUARY 12, 2009
4659 drw 10