Datasheet

©2011 Silicon Storage Technology, Inc. DS-25015A 04/11
46
64 Mbit (x16) Advanced Multi-Purpose Flash Plus
SST38VF6401 / SST38VF6402 / SST38VF6403 / SST38VF6404
Data Sheet
A
Microchip Technology Company
Figure 20:RST# Timing Diagram (When no internal operation is in progress)
Figure 21:RST# Timing Diagram (During Program or Erase operation)
Figure 22:AC Input/Output Reference Waveforms
1309 F15.2
RST#
CE#/OE#
T
RP
T
RHR
T
RY
RY/BY#
1309 F16.2
RST#
CE#/OE#
T
RP
T
RYE
RY/BY#
T
RB
1309 F17.0
REFERENCE POINTS OUTPUTINPUT
V
IT
V
IHT
V
ILT
V
OT
AC test inputs are driven at V
IHT
(0.9 V
DD
) for a logic “1” and V
ILT
(0.1 V
DD
) for a logic “0”. Mea-
surement reference points for inputs and outputs are V
IT
(0.5 V
DD
) and V
OT
(0.5 V
DD
). Input rise
and fall times (10%  90%) are <5 ns.
Note: V
IT
-V
INPUT
Test
V
OT
-V
OUTPUT
Test
V
IHT
-V
INPUT
HIGH Test
V
ILT
-V
INPUT
LOW Test