IDT72T72115 Integrated Device Technology, IDT72T72115 Datasheet - Page 16

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

NOTE:
1. See table 2 for values for n, m.
NOTE:
1. See table 2 for values for n, m.
TABLE 3 ⎯ STATUS FLAGS FOR IDT STANDARD MODE
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
TABLE 4 ⎯ STATUS FLAGS FOR FWFT MODE
Number of
Words in
FIFO
Number of
Words in
FIFO
8,194 to (16,385-(m+1))
8,193 to (16,384-(m+1))
(16,385-m) to 16,384
(16,384-m) to 16,383
(n+1) to 8,192
IDT72T7285
IDT72T7285
(n+2) to 8,193
1 to n+1
1 to n
16,384
16,385
0
0
(1)
16,385 to (32,768-(m+1))
16,386 to (32,769-(m+1))
(32,768-m) to 32,767
(32,769-m) to 32,768
(n+2) to 16,385
IDT72T7295
(n+1) to 16,384
IDT72T7295
32,769
1 to n+1
1 to n
32,768
0
0
(1)
32,770 to (65,537-(m+1))
32,769 to (65,536-(m+1))
(65,536-m) to 65,535
(65,537-m) to 65,536
IDT72T72105
(n+1) to 32,768
IDT72T72105
(n+2) to 32,769
16
1 to n+1
1 to n
65,536
65,537
0
0
(1)
65,537 to (131,072-(m+1))
65,538 to (131,073-(m+1))
(131,072-m) to 131,071
(131,073-m) to 131,072
IDT72T72115
(n+1) to 65,536
IDT72T72115
(n+2) to 65,537
131,073
1 to n
131,072
1 to n+1
0
0
(1)
COMMERCIAL AND INDUSTRIAL
IR
FF
TEMPERATURE RANGES
H
H
H
H
H
L
L
L
L
L
L
H
PAF HF PAE OR
PAF HF PAE EF
L
L
L
L
H
H
H
H
H
H
H
H
L
L
L
H
H
H
H
H
H
L
L
L
L
L
H
H
H
H
L
L
H
H
H
H
5994 drw05
H
H
H
H
H
L
H
L
L
L
L
L