參數(shù)資料
型號: 7282L12PAG
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: FIFO
英文描述: 1K X 9 BI-DIRECTIONAL FIFO, 12 ns, PDSO56
封裝: GREEN, TSSOP-56
文件頁數(shù): 6/12頁
文件大小: 121K
代理商: 7282L12PAG
3
COMMERCIALTEMPERATURERANGE
IDT7280/7281/7282/7283/7284/7285 5V ASYNCHRONOUS FIFO
DUAL 256 x 9, 512 x 9, 1,024 x 9, 2,048 x 9, 4,096 x 9 and 8,192 x 9
JANUARY 13, 2009
Commercial
Commercial & Industrial
(2)
IDT7280L12
IDT7280L15
IDT7281L12
IDT7281L15
IDT7282L12
IDT7282L15
IDT7283L12
IDT7283L15
IDT7284L12
IDT7284L15
IDT7285L12
IDT7285L15
Symbol
Parameter
Min.
Max.
Min.
Max.
Unit
tS
ShiftFrequency
50
40
MHz
tRC
Read Cycle Time
20
25
ns
tA
AccessTime
12
15
ns
tRR
ReadRecoveryTime
8
10
ns
tRPW
ReadPulseWidth
(3)
12
15
ns
tRLZ
Read Pulse Low to Data Bus at Low Z
(4)
3—
3
ns
tWLZ
Write Pulse High to Data Bus at Low Z
(4,5)
5—
5
ns
tDV
Data Valid from Read Pulse High
5
5
ns
tRHZ
Read Pulse High to Data Bus at High Z
(4)
—12
15
ns
tWC
Write Cycle Time
20
25
ns
tWPW
WritePulseWidth
(3)
12
15
ns
tWR
WriteRecoveryTime
8
10
ns
tDS
DataSet-upTime
9
11
ns
tDH
DataHoldTime
0
0
ns
tRSC
Reset Cycle Time
20
25
ns
tRS
ResetPulseWidth
(3)
12
15
ns
tRSS
ResetSet-upTime
(4)
12
15
ns
tRSR
ResetRecoveryTime
8
10
ns
tRTC
RetransmitCycleTime
20
25
ns
tRT
RetransmitPulseWidth
(3)
12
15
ns
tRTS
RetransmitSet-upTime
(4)
12
15
ns
tRTR
RetransmitRecoveryTime
8
10
ns
tEFL
Reset to Empty Flag Low
12
25
ns
tHFH,FFH
ResettoHalf-FullandFullFlagHigh
17
25
ns
tRTF
RetransmitLowtoFlagsValid
20
25
ns
tREF
Read Low to Empty Flag Low
12
15
ns
tRFF
Read High to Full Flag High
14
15
ns
tRPE
Read Pulse Width after
EFHigh
12
15
ns
tWEF
Write High to Empty Flag High
12
15
ns
tWFF
Write Low to Full Flag Low
14
15
ns
tWHF
Write Low to Half-Full Flag Low
17
25
ns
tRHF
Read High to Half-Full Flag High
17
25
ns
tWPF
WritePulseWidthafter
FFHigh
12
15
ns
tXOL
Read/Write to
XOLow
12
15
ns
tXOH
Read/Write to
XOHigh
12
15
ns
tXI
XIPulseWidth(3)
12
15
ns
tXIR
XI Recovery Time
8
10
ns
tXIS
XISet-upTime
8
10
ns
NOTES:
1. Timings referenced as in AC Test Conditions.
2. Industrial temperature range product for the 15ns speed grade is available as a standard device.
3. Pulse widths less than minimum value are not allowed.
4. Values guaranteed by design, not currently tested.
5. Only applies to read data flow-through mode.
AC ELECTRICAL CHARACTERISTICS(1)
(Commercial: VCC = 5V ± 10%, TA = 0
°C to +70°C; Industrial: VCC = 5V ± 10%, TA = –40°C to +85°C)
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