IDT72T72115 Integrated Device Technology, IDT72T72115 Datasheet - Page 27

• Manufacturer Part Number: IDT72T72115
• Description: 128k X 72 Terasync Fifo, 2.5v - Best Value!
• Manufacturer: Integrated Device Technology

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:
BYTE ORDER ON INPUT PORT:
BYTE ORDER ON OUTPUT PORT:
BE
BE
BE
L
BE
L
H
H
BM
H
BM
BM
BM
H
H
H
IW
H
IW
IW
IW
H
H
H
OW
OW
OW
OW
L
L
H
H
Figure 5. Bus-Matching Byte Arrangement (Continued)
Q71-Q54
Q71-Q54
Q71-Q54
Q71-Q54
Q71-Q54
Q71-Q54
Q71-Q54
Q71-Q54
D71-D54
D71-D54
A
C
A
D
(b) x36 INPUT to x72 OUTPUT - LITTLE-ENDIAN
(b) x18 INPUT to x72 OUTPUT - LITTLE-ENDIAN
(a) x36 INPUT to x72 OUTPUT - BIG-ENDIAN
(a) x18 INPUT to x72 OUTPUT - BIG-ENDIAN
D53-D36
Q53-Q36
D53-D36
Q53-Q36
Q53-Q36
Q53-Q36
Q53-Q36
Q53-Q36
Q53-Q36
Q53-Q36
B
D
B
C
27
D35-D18
D35-D18
Q35-Q18
Q35-Q18
Q35-Q18
Q35-Q18
Q35-Q18
Q35-Q18
Q35-Q18
Q35-Q18
A
C
C
A
C
B
D17-D0
D17-D0
Q17-Q0
Q17-Q0
Q17-Q0
Q17-Q0
Q17-Q0
Q17-Q0
Q17-Q0
Q17-Q0
B
D
B
B
D
D
A
C
D
A
COMMERCIAL AND INDUSTRIAL
1st: Write to FIFO
2nd: Write to FIFO
1st: Write to FIFO
2nd: Write to FIFO
3rd: Write to FIFO
4th: Write to FIFO
Read from FIFO
Read from FIFO
Read from FIFO
Read from FIFO
TEMPERATURE RANGES
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