A49FL004 데이터 시트보기 (PDF) - AMIC Technology
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A49FL004 Datasheet PDF : 36 Pages
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A49FL004
Table 20: FWH/LPC Interface AC Input/Output Characteristics
Symbol Parameter
Test Conditions
Min
Max
Units
IOH (AC) Switching Current High
0 < VOUT ≤ 0.3VDD
0.3VDD < VOUT ≤ 0.9VDD
0.7VDD < VOUT ≤ VDD
(Test Point)
IOL (AC) Switching Current Low
ICL
ICH
slewr (2)
slewf (2)
(Test Point)
Low Clamp Current
High Clamp Current
Output Rise Slew Rate
Output Fall Slew Rate
VOUT = 0.7VDD
VDD > VOUT ≥ 0.6VDD
0.6VDD > VOUT > 0.1VDD
0.18VDD > VOUT > 0
VOUT=0.18VDD
-3 < VIN ≤ -1
VDD+4 > VIN > VDD+1
0.2VDD-0.6VDD load
0.6VDD-0.2VDD load
Notes:
1. See PCI specification.
2. PCI specification output load is used.
-12 VDD
-17.1(VDD-VOUT)
16VDD
-17.1(VDD – VOUT)
-25+(VIN+1)/0.015
25+(VIN-VDD-1)/0.015
1
1
Equation C (1)
-32 VDD
Equation D (1)
38VDD
4
4
mA
mA
mA
mA
mA
mA
mA
mA
V/ns
V/ns
Table 21: FWH Mode Interface Reset Timing Parameters, VDD=3.0-3.6V
Symbol Parameter
Min
Max
Units
tPRST
Reset Active Time to VCC Stable
1
ms
tKRST
Reset Active Time to Clock Stable
100
µs
tRSTP
Reset Pulse Width
100
ns
tRSTF
tRST (1)
Reset Active to Output Float Delay
Reset Inactive Time to Input Active
50
ns
1
ns
Note:
There will be an 10 µs reset latency if a reset procedure is performed during a programming or erase operation.
Figure 11: Reset Timing Diagram
VDD
CLK
RST / INIT
FWH[3:0] or
LAD[3:0]
FWH4
TPRST
TKRST
TRSTF
TRSTP
TRSTE
TRST
Program or Erase
Operation Aborted
PRELIMINARY (September, 2005, Version 0.0)
23
AMIC Technology, Corp.
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