參數(shù)資料
型號(hào): M50FLW080BN5G
廠商: STMICROELECTRONICS
元件分類: PROM
英文描述: 1M X 8 FLASH 3V PROM, 11 ns, PDSO40
封裝: 10 X 20 MM, ROHS COMPLIANT, PLASTIC, TSOP-40
文件頁數(shù): 39/64頁
文件大?。?/td> 534K
代理商: M50FLW080BN5G
DC and AC parameters
M50FLW080A, M50FLW080B
Figure 14.
FWH/LPC interface AC signal timing waveforms
CLK
FWH0-FWH3/
LAD0-LAD3
VALID
tCHQV
tCHQZ
tCHQX
tCHDX
tDVCH
VALID
OUTPUT DATA
FLOAT OUTPUT DATA
VALID INPUT DATA
AI09700
tCHFH
tFLCH
FWH4
START CYCLE
Table 26.
FWH/LPC Interface AC signal timing characteristics
Symbol
PCI Symbol
Parameter
Value
Unit
tCHQV
tval
CLK to Data Out
Min
2
ns
Max
11
ns
tCHQX
(1)
ton
CLK to Active
(Float to Active Delay)
Min
2
ns
tCHQZ
toff
CLK to Inactive
(Active to Float Delay)
Max
28
ns
tAVCH
tDVCH
tsu
Input Set-up Time(2)
Min
7
ns
tCHAX
tCHDX
th
Input Hold Time(2)
Min
0
ns
tFLCH
Input Set-up time on FWH4
Min
10
ns
tCHFH
Input Hold time on FWH4
Min
5
ns
1.
The timing measurements for Active/Float transitions are defined when the current through the pin equals the leakage
current specification.
2.
Applies to all inputs except CLK and FWH4.
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