IDT72V3674L15PF IDT, Integrated Device Technology Inc, IDT72V3674L15PF Datasheet - Page 18

• Manufacturer Part Number: IDT72V3674L15PF
• Description: IC FIFO 16384X36 15NS 128QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 72Vr

Specifications of IDT72V3674L15PF

• Function: Asynchronous
• Memory Size: 576K (16K x 36)
• Data Rate: 67MHz
• Access Time: 15ns
• Voltage - Supply: 3.15 V ~ 3.45 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 128-TQFP, 128-VQFP
• Configuration: Dual
• Density: 576Kb
• Access Time (max): 10ns
• Word Size: 36b
• Organization: 8Kx36x2
• Sync/async: Synchronous
• Expandable: No
• Bus Direction: Bi-Directional
• Package Type: TQFP
• Clock Freq (max): 66.7MHz
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3.15V
• Operating Supply Voltage (max): 3.45V
• Supply Current: 400mA
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 72V3674L15PF

NOTES:
1. FIFO2 Master Reset (MRS2) is performed in the same manner to load X2 and Y2 with a preset value. For FIFO2 Master Reset, MRS1 must toggle simultaneously with MRS2.
2. PRS1 must be HIGH during Master Reset.
3. If BE/FWFT is HIGH, then EFB/ORB will go LOW one CLKB cycle earlier than in this case where BE/FWFT is LOW.
NOTES:
1. Partial Reset is performed in the same manner for FIFO2.
2. MRS1 must be HIGH during Partial Reset.
3. If BE/FWFT is HIGH, then EFB/ORB will go LOW one CLKB cycle earlier than in this case where BE/FWFT is LOW.
EFB/ORB
IDT72V3654/72V3664/72V3674 3.3V CMOS SyncBiFIFO
2,048 x 36 x 2, 4,096 x 36 x 2 and 8,192 x 36 x 2
FFA/IRA
BE/FWFT
EFB/ORB
FS2,
FS1,FS0
FFA/IRA
CLKA
CLKB
MBF1
PRS1
RTM
AEB
AFA
CLKA
CLKB
MRS1
MBF1
RTM
AEB
AFA
Figure 3. FIFO1 Master Reset and Loading X1 and Y1 with a Preset Value of Eight
LOW
LOW
t
t
RSTS
RSTS
t
t
t
t
t
t
RSF
RSF
RSF
RSF
RSF
RSF
Figure 4. FIFO1 Partial Reset
t
WFF
TM
t
WFF
WITH BUS-MATCHING
(1)
18
(IDT Standard and FWFT Modes)
t
FSS
t
BES
t
REF
t
REF (3)
(3)
0,1
BE
t
t
RSTH
RSTH
t
BEH
(1)
t
FSH
(IDT Standard and FWFT Modes)
COMMERCIAL TEMPERATURE RANGE
t
FWS
FWFT
t
WFF
t
WFF
4664 drw 05
4664 drw 06