IDT72V3674L15PF IDT, Integrated Device Technology Inc, IDT72V3674L15PF Datasheet - Page 23

• 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 BYTE READS FROM FIFO1
NOTE:
1. BE is selected at Master Reset; BM and SIZE must be static throughout device operation.
NOTE:
1. Read From FIFO2.
NOTE:
1. Unused bytes B9-B17, B18-B26, and B27-B35 are indeterminate for byte-size reads.
OR
OR
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
BM
(Standard Mode)
H
H
(Standard Mode)
(FWFT Mode)
EFB/ORB
(FWFT Mode)
EFA/ORA
B0-B8
B0-B8
CLKB
W/RB
SIZE MODE
A0-A35
A0-A35
MBB
CSB
ENB
CLKA
W/RA
MBA
CSA
ENA
SIZE
H
H
HIGH
HIGH
(1)
Figure 13. Port-B Byte Read Cycle Timing for FIFO1 (IDT Standard and FWFT Modes)
t
CLKH
BE
Figure 14. Port-A Read Cycle Timing for FIFO2 (IDT Standard and FWFT Modes)
H
L
t
t
EN
EN
t
t
EN
EN
t
t
t
MDV
MDV
t
CLK
ENS2
A35-A27
t
t
MDV
MDV
A
A
t
Previous Data
CLKL
Read 1
t
ENS2
Previous Data
t
DATA WRITTEN TO FIFO1
t
W1
ENH
t
A
A
A26-A18
(1)
B
B
t
t
t
TM
ENH
A
A
WITH BUS-MATCHING
Read 1
Read 2
23
A17-A9
t
t
A
A
C
C
W1
W2
t
ENS2
(1)
(1)
Read 2
Read 3
A8-A0
D
D
t
t
t
t
A
A
A
t
A
ENH
COMMERCIAL TEMPERATURE RANGE
READ
Read 3
NO.
Read 4
1
2
3
4
1
2
3
4
t
t
No Operation
A
t
A
ENS2
W3
DATA READ FROM FIFO1
W2
No Operation
(1)
(1)
Read 4
Read 5
B8-B0
D
A
B
D
B
A
C
C
t
ENH
4664 drw16
4664 drw 15
t
t
DIS
DIS
t
t
DIS
DIS