IDT72801/728211/72821/72831/72841/72851 DUAL CMOS SyncFIFOTM DUAL 256 x 9, DUAL 512 x 9, DUAL 1K x 9," />
參數(shù)資料
型號(hào): IDT72831L15TFI8
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 12/16頁
文件大小: 0K
描述: IC FIFO SYNC DUAL 2048X9 64QFP
標(biāo)準(zhǔn)包裝: 1,250
系列: 7200
功能: 同步
存儲(chǔ)容量: 18.4K(2K x 9)
數(shù)據(jù)速率: 67MHz
訪問時(shí)間: 15ns
電源電壓: 4.5 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 64-LQFP
供應(yīng)商設(shè)備封裝: 64-TQFP(10x10)
包裝: 帶卷 (TR)
其它名稱: 72831L15TFI8
5
IDT72801/728211/72821/72831/72841/72851 DUAL CMOS SyncFIFOTM
DUAL 256 x 9, DUAL 512 x 9, DUAL 1K x 9, DUAL 2K x 9, DUAL 4K x 9, DUAL 8K x 9
COMMERCIAL AND INDUSTRIAL
TEMPERATURERANGES
MARCH 2013
Com'l &
Commercial
Ind'l(1)
IDT72801L10
IDT72801L15
IDT72801L25
IDT72811L10
IDT72811L15
IDT72811L25
IDT72821L10
IDT72821L15
IDT72821L25
IDT72831L10
IDT72831L15
IDT72831L25
IDT72841L10
IDT72841L15
IDT72841L25
IDT72851L10
IDT72851L15
IDT72851L25
Symbol
Parameter
Min
Max.
Min
Max.
Min
Max.
Unit
fS
Clock Cycle Frequency
100
66.7
40
MHz
tA
Data Access Time
2
6.5
2
10
2
15
ns
tCLK
Clock Cycle Time
10
15
25
ns
tCLKH
Clock High Time
4.5
6
10
ns
tCLKL
Clock Low Time
4.5
6
10
ns
tDS
Data Setup Time
3
4
6
ns
tDH
Data Hold Time
0.5
1
1
ns
tENS
Enable Setup Time
3
4
6
ns
tENH
Enable Hold Time
0.5
1
1
ns
tRS
Reset Pulse Width(2)
10
15
15
ns
tRSS
Reset Setup Time
8
10
15
ns
tRSR
Reset Recovery Time
8
10
15
ns
tRSF
Reset to Flag Time and Output Time
10
15
25
ns
tOLZ
Output Enable to Output in Low-Z(3)
0—
0
0—
ns
tOE
Output Enable to Output Valid
3
6
3
8
3
13
ns
tOHZ
Output Enable to Output in High-Z(3)
3
6
3
8
3
13
ns
tWFF
Write Clock to Full Flag
6.5
10
15
ns
tREF
Read Clock to Empty Flag
6.5
10
15
ns
tPAF
Write Clock to Programmable
6.5
10
15
ns
Almost-Full Flag
tPAE
Read Clock to Programmable
6.5
10
15
ns
Almost-Empty Flag
tSKEW1
Skew Time Between Read Clock and
5
6
10
ns
Write Clock for Empty Flag and Full Flag
tSKEW2
Skew Time Between Read Clock and Write
14
15
18
ns
Clock for Programmable Almost-Empty Flag
and Programmable Almost-Full Flag
In Pulse Levels
GND to 3.0V
InputRise/FallTimes
3ns
InputTimingReferenceLevels
1.5V
OutputReferenceLevels
1.5V
OutputLoad
See Figure 1
or equivalent circuit
Figure 1. Output Load
*Includesjigandscopecapacitances.
30pF*
1.1K
5V
680
Ω
D.U.T.
3034 drw 03
AC ELECTRICAL CHARACTERISTICS
(Commercial: VCC = 5V ± 10%, TA = 0
°C to +70°C; Industrial: VCC = 5V ± 10%, TA = –40°C to +85°C)
NOTES:
1. Industrial temperature range product for 15ns and 25ns speed grade are available as a standard device.
2. Pulse widths less than minimum values are not allowed.
3. Values guaranteed by design, not currently tested.
AC TEST CONDITIONS
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