A49FL004TL-33F Ver la hoja de datos (PDF) - AMIC Technology
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A49FL004TL-33F Datasheet PDF : 36 Pages
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Table 18: FWH/LPC Memory Read/Write Operations Characteristics
Symbol
Parameter
Min
tCYC
Clock Cycle Time
30
tSU
Input Set Up Time
7
tH
Input Hold Time
0
tVAL
Clock to Data Out
2
tON
Clock to Active Time (Float to Active Delay)
2
tOFF
Clock to Inactive Time (Active to Float Delay)
A49FL004
Max
Units
ns
ns
ns
11
ns
ns
28
ns
Table 19: FWH/LPC Interface Measurement Condition Parameters
Symbol
Value
Units
VTH4
0.6 VDD
V
VTL1
0.2 VDD
V
VTEST
0.4 VDD
V
VMAX1
0.4 VDD
V
Input Signal Edge Rate
1V/ns
Notes: The input test environment is done with 0.1 VDD of overdrive over VIH and VIL. Timing parameters must be met with no
more overdrive that this. VMAX specifies the maximum peak-to-peak waveform allowed for measuring input timing. Production
testing may use different voltage values, but must correlate results back to these parameters.
Figure 9: Input Timing Parameters
CLK
FWH[3:0] or
LAD[3:0]
(Valid Input Data)
TSU
Valid Inputs
VTEST
TDH
VTH
VTL
VMAX
PRELIMINARY (September, 2005, Version 0.0)
21
AMIC Technology, Corp.
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