IDT72V223/233/243/253/263/273/283/293 3.3V HIGH DENSITY SUPERSYNC II
鍙冩暩(sh霉)璩囨枡
鍨嬭櫉(h脿o)锛� IDT72V273L6PF
寤犲晢锛� IDT, Integrated Device Technology Inc
鏂囦欢闋佹暩(sh霉)锛� 6/45闋�
鏂囦欢澶у皬锛� 0K
鎻忚堪锛� IC FIFO 16384X18 6NS 80QFP
妯�(bi膩o)婧�(zh菙n)鍖呰锛� 5
绯诲垪锛� 72V
鍔熻兘锛� 鍚屾
瀛樺劜(ch菙)瀹归噺锛� 288K锛�16K x 18锛�
鏁�(sh霉)鎿�(j霉)閫熺巼锛� 166MHz
瑷晱鏅�(sh铆)闁擄細 4ns
闆绘簮闆诲锛� 3.15 V ~ 3.45 V
宸ヤ綔婧害锛� 0°C ~ 70°C
瀹夎椤炲瀷锛� 琛ㄩ潰璨艰
灏佽/澶栨锛� 80-LQFP
渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁濓細 80-TQFP锛�14x14锛�
鍖呰锛� 鎵樼洡
鍏跺畠鍚嶇ū锛� 72V273L6PF
14
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
IDT72V223/233/243/253/263/273/283/293 3.3V HIGH DENSITY SUPERSYNC IITM NARROW BUS FIFO
512 x 18, 1K x 9/18, 2K x 9/18, 4K x 9/18, 8K x 9/18, 16K x 9/18, 32K x 9/18, 64K x 9/18, 128K x 9
FEBRUARY 11, 2009
0
00
1 to n+1
(n+2) to 2,049
(n+2) to 257
(n+2) to 513
2,050 to (4,097-(m+1))
258 to (513-(m+1))
514 to (1,025-(m+1))
(4,097-m) to 4,096
(513-m) to 512
(1,025-m) to 1,024
4,097
513
1,025
0
1 to n+1
(n+2) to 1,025
1,026 to (2,049-(m+1))
(2,049-m) to 2,048
2,049
IR PAF HF PAE OR
4666 drw05
L
HHL
H
L
HHL
L
HHH
L
LH
L
LLLH
L
H
LLH
L
TABLE 4
STATUS FLAGS FOR FWFT MODE
IDT72V253
IDT72V223
IDT72V243
IDT72V233
IDT72V243
IW = OW = x9
Number of
Words in
FIFO
(2)
IW
鈮� OW or
IW = OW = x18
00
1 to n+1
(n+2) to 8,193
(n+2) to 16,385
8,194 to (16,385-(m+1))
16,386 to (32,769-(m+1))
(16,385-m) to 16,384
(32,769-m) to 32,768
16,385
32,769
00
1 to n+1
(n+2) to 32,769
(n+2) to 65,537
32,770 to (65,537-(m+1))
65,538 to (131,073-(m+1))
(65,537-m) to 65,536
(131,073-m) to 131,072
65,537
131,073
IR PAF HF PAE OR
L
HHL
H
L
HHL
L
HHH
L
LH
L
LLLH
L
H
LLH
L
IDT72V273
IDT72V263
IDT72V283
IDT72V293
IDT72V283
IDT72V293
IW = OW = x9
Number of
Words in
FIFO
(2)
IW
鈮� OW or
IW = OW = x18
0
1 to n+1
(n+2) to 4,097
4,098 to (8,193-(m+1))
(8,193-m) to 8,192
8,193
IDT72V263
IDT72V253
TABLE 3
STATUS FLAGS FOR IDT STANDARD MODE
0
00
1 to n
(n+1) to 2,048
(n+1) to 256
(n+1) to 512
2,049 to (4,096-(m+1))
257 to (512-(m+1))
513 to (1,024-(m+1))
(4,096-m) to 4,095
(512-m) to 511
(1,024-m) to 1,023
4,096
512
1,024
0
1 to n
(n+1) to 1,024
1,025 to (2,048-(m+1))
(2,048-m) to 2,047
2,048
FF PAF HF PAE EF
HHHL
L
HHHL
H
HHHH
H
HHL
H
LLH
H
L
LLH
H
IDT72V253
IDT72V223
IDT72V243
IDT72V233
IDT72V243
IW = OW = x9
Number of
Words in
FIFO
(2)
IW
鈮� OW or
IW = OW = x18
00
1 to n
(n+1) to 8,192
(n+1) to 16,384
8,193 to (16,384-(m+1))
16,385 to (32,768-(m+1))
(16,384-m) to 16,383
(32,768-m) to 32,767
16,384
32,768
00
1 to n
(n+1) to 32,768
(n+1) to 65,536
32,769 to (65,536-(m+1))
65,537 to (131,072-(m+1))
(65,536-m) to 65,535
(131,072-m) to 131,071
65,536
131,072
FF PAF HF PAE EF
HHHL
L
HHHL
H
HHHH
H
HHL
H
LLH
H
L
LLH
H
IDT72V273
IDT72V263
IDT72V283
IDT72V293
IDT72V283
IDT72V293
IW = OW = x9
Number of
Words in
FIFO
(2)
IW
鈮� OW or
IW = OW = x18
0
1 to n
(n+1) to 4,096
4,097 to (8,192-(m+1))
(8,192-m) to 8,191
8,192
IDT72V263
IDT72V253
NOTE:
1. See Table 2 for values for n, m.
NOTE:
1. See Table 2 for values for n, m.
2. Number of Words in FIFO = FIFO Depth + Output Register
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鍙冩暩(sh霉)鎻忚堪
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