M50FLW040B ST Microelectronics, M50FLW040B Datasheet - Page 33

• Manufacturer Part Number: M50FLW040B
• Description: 4 Mbit 3V Supply Firmware Hub / Low Pin Count Flash Memory
• Manufacturer: ST Microelectronics

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Figure 16. Reset AC Waveforms
Table 27. Reset AC Characteristics
Note: 1. See Chapter 4 of the PCI Specification.
Symbol
t
t
t
t
t
PHWL
PLRH
PHGL
PLPH
PHFL
RP or INIT Reset Pulse Width
RP or INIT Low to Reset
RP or INIT Slew Rate
RP or INIT High to FWH4/
LFRAME Low
RP High to Write Enable or Output
Enable Low
RP, INT
W, G, FWH4/LFRAME
RB
Parameter
tPLPH
(1)
tPLRH
FWH/LPC Interface only
Program/Erase Inactive
A/A Mux Interface only
Program/Erase Active
Rising edge only
Test Condition
tPHWL, tPHGL, tPHFL
M50FLW040A, M50FLW040B
Max
Max
Min
Min
Min
Min
Value
100
100
30
50
50
30
ai08422
mV/ns
Unit
33/52
ns
ns
s
s
s