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參數(shù)資料
| 型號： | IDT72125L50TP |
| 廠商： | IDT, Integrated Device Technology Inc |
| 文件頁數(shù)： | 7/10頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC FIFO 1KX16 PAR-SER 28DIP |
| 標(biāo)準(zhǔn)包裝： | 14 |
| 系列： | 7200 |
| 功能： | 異步 |
| 存儲容量： | 16K (1K x 16) |
| 訪問時間： | 50ns |
| 電源電壓： | 4.5 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 通孔 |
| 封裝/外殼： | 28-DIP（0.300"，7.62mm） |
| 供應(yīng)商設(shè)備封裝： | 28-PDIP |
| 包裝： | 管件 |
| 其它名稱： | 72125L50TP |
6
INDUSTRIAL TEMPERATURE RANGE
IDT72105/72115/72125 PARALLEL-TO-SERIAL CMOS FIFO
256 x 16, 512 x 16, 1,024 x 16
Figure 4. Full Flag from Last Write to First Read
2665 drw 05
D0–15
tWPW
tWC
tWR
tDH
tDS
Figure 2. Write Operation
2665 drw 06
SOCP
1/t SOCP
SO
0
1
n–1
t SOCW
t SOHZ
t SOLZ
t SOPD
(First Device in Width Expansion Mode)
(Single Device Mode or Second
Device in Width Expansion Mode)
NOTE:
1.
In Single Device Mode, SO will not tri-state except after reset.
Figure 3. Read Operation
2665 drw 07
SOCP
LAST WRITE
IGNORED
WRITE
FIRST READ
ADDITIONAL READS
FIRST WRITE
0
1
n–1
0
1
n–1
tSOCFF
tWFF
2665 drw 08
SOCP
LAST READ
NO READ
FIRST WRITE
ADDITIONAL
WRITES
FIRST READ
0
tSOCFF
tSOCEF
1
n–1
0
1
n–1
NOTE 1
SO
VALID
tSOPD
VALID
NOTE:
1.
SOCP should not be clocked until
EF goes HIGH.
Figure 5. Empty Flag from Last Read to First Write
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