IDT72V3674L15PF IDT, Integrated Device Technology Inc, IDT72V3674L15PF Datasheet - Page 21

• 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

DATA SIZE TABLE FOR WORD WRITES TO FIFO2
DATA SIZE TABLE FOR BYTE WRITES TO FIFO2
NOTE:
1. BE is selected at Master Reset; BM and SIZE must be static throughout device operation.
NOTE:
1. BE is selected at Master Reset; BM and SIZE must be static throughout device operation.
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
FFB/IRB
FFB/IRB
B0-B17
BM
BM
H
H
H
H
CLKB
B0-B8
W/RB
CLKB
W/RB
MBB
CSB
ENB
MBB
CSB
ENB
SIZE MODE
SIZE MODE
HIGH
HIGH
SIZE
SIZE
H
H
L
L
(1)
(1)
Figure 9. Port B Word Write Cycle Timing for FIFO2 (IDT Standard and FWFT Modes)
Figure 10. Port B Byte Write Cycle Timing for FIFO2 (IDT Standard and FWFT Modes)
BE
BE
H
H
L
L
t
t
t
t
ENS1
ENS1
ENS2
ENS2
t
DS
WRITE
WRITE
NO.
1
2
1
2
NO.
1
2
3
4
1
2
3
4
t
ENH
t
t
DH
ENH
B17-B9
t
t
t
t
ENS1
ENS1
ENS2
ENS2
t
DS
C
C
A
A
DATA WRITTEN
DATA WRITTEN
TO FIFO2
TO FIFO2
TM
B8-B0
WITH BUS-MATCHING
A
B
D
D
B
A
C
C
t
t
t
ENH
ENH
DH
21
B8-B0
B
D
D
B
A35-A27
A35-A27
A
A
A
A
t
t
ENS2
ENS2
DATA READ FROM FIFO2
DATA READ FROM FIFO2
A26-A18
A26-A18
COMMERCIAL TEMPERATURE RANGE
t
t
t
ENH
B
B
ENH
ENH
B
B
t
ENS2
A17-A9
A17-A9
C
C
C
C
t
t
t
ENH
ENH
ENH
4664 drw 12
4664 drw 11
A8-A0
A8-A0
D
D
D
D