72T7285L4-4BB IDT, Integrated Device Technology Inc, 72T7285L4-4BB Datasheet - Page 26
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72T7285L4-4BB
Manufacturer Part Number
72T7285L4-4BB
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet
1.72T7285L4-4BB.pdf
(53 pages)
Specifications of 72T7285L4-4BB
Configuration
Dual
Density
1.125Mb
Access Time (max)
3.4ns
Word Size
72b
Organization
16Kx72
Sync/async
Synchronous
Expandable
Yes
Bus Direction
Uni-Directional
Package Type
BGA
Clock Freq (max)
225MHz
Operating Supply Voltage (typ)
2.5V
Operating Supply Voltage (min)
2.375V
Operating Supply Voltage (max)
2.625V
Supply Current
130mA
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
324
Lead Free Status / Rohs Status
Not Compliant
IDT72T7285/72T7295/72T72105/72T72115 2.5V TeraSync™ ™ ™ ™ ™ 72-BIT FIFO
16,384 x 72, 32,768 x 72, 65,536 x 72, 131,072 x 72
BYTE ORDER ON INPUT PORT:
BYTE ORDER ON OUTPUT PORT:
BE
BE
BE
BE
H
BE
L
X
H
L
BM
BM
H
BM
BM
BM
H
H
H
L
IW
IW
L
IW
IW
IW
L
L
X
L
OW
OW
OW
OW
OW
H
L
L
X
H
Figure 5. Bus-Matching Byte Arrangement
D71-D54
Q71-Q54
Q71-Q54
Q71-Q54
Q71-Q54
Q71-Q54
Q71-Q54
Q71-Q54
Q71-Q54
Q71-Q54
Q71-Q54
Q71-Q54
Q71-Q54
Q71-Q54
A
A
(e) x72 INPUT to x18 OUTPUT - LITTLE-ENDIAN
(c) x72 INPUT to x36 OUTPUT - LITTLE-ENDIAN
(b) x72 INPUT to x36 OUTPUT - BIG-ENDIAN
(d) x72 INPUT to x18 OUTPUT - BIG-ENDIAN
(a) x72 INPUT to x72 OUTPUT
D53-D36
Q53-Q36
Q53-Q36
Q53-Q36
Q53-Q36
Q53-Q36
Q53-Q36
Q53-Q36
Q53-Q36
Q53-Q36
Q53-Q36
Q53-Q36
Q53-Q36
Q53-Q36
B
B
26
D35-D18
Q35-Q18
Q35-Q18
Q35-Q18
Q35-Q18
Q35-Q18
Q35-Q18
Q35-Q18
Q35-Q18
Q35-Q18
Q35-Q18
Q35-Q18
Q35-Q18
Q35-Q18
C
A
C
C
C
A
D17-D0
Q17-Q0
Q17-Q0
Q17-Q0
Q17-Q0
Q17-Q0
Q17-Q0
Q17-Q0
Q17-Q0
Q17-Q0
Q17-Q0
Q17-Q0
Q17-Q0
Q17-Q0
D
D
B
C
D
B
A
D
B
A
C
D
D
B
Write to FIFO
Read from FIFO
1st: Read from FIFO
2nd: Read from FIFO
1st: Read from FIFO
2nd: Read from FIFO
1st: Read from FIFO
2nd: Read from FIFO
3rd: Read from FIFO
4th: Read from FIFO
1st: Read from FIFO
2nd: Read from FIFO
3rd: Read from FIFO
4th: Read from FIFO
COMMERCIAL AND INDUSTRIAL
5994 drw09
TEMPERATURE RANGES