©2014 Silicon Storage Technology, Inc. DS20005020B 07/14
28
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
Data Sheet
Figure 19: AC Input/Output Reference Waveforms
Figure 20: A Test Load Example
1410 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”. Measure-
ment 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
1410 F18.0
TO TESTER
TO DUT
C
L
©2014 Silicon Storage Technology, Inc. DS20005020B 07/14
29
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
Data Sheet
Figure 21: Word-Program Algorithm
1410 F19.0
Start
Load data: XXAAH
Address: 555H
Load data: XX55H
Address: 2AAH
Load data: XXA0H
Address: 555H
Load Word
Address/Word
Data
Wait for end of
Program (T
BP
,
Data# Polling
bit, or Toggle bit
operation)
Program
Completed
X can be V
IL
or V
IH
, but no other value
©2014 Silicon Storage Technology, Inc. DS20005020B 07/14
30
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
Data Sheet
Figure 22: Wait Options
1410 F20.0
Wait T
BP
,
T
SCE,
T
SE
or T
BE
Program/Erase
Initiated
Internal Timer
Toggle Bit
Ye s
Ye s
No
No
Program/Erase
Completed
Does DQ
6
match
Read same
word
Data# Polling
Program/Erase
Completed
Program/Erase
Completed
Read word
Is DQ
7
=
true data
Read DQ
7
Program/Erase
Initiated
Program/Erase
Initiated
Ye s
No
RY/BY#
Is
RY/BY# = 1
Read RY/BY#
Program/Erase
Initiated
Program/Erase
Completed

SST39VF3201C-70-4I-B3KE

Mfr. #:
Manufacturer:
Microchip Technology
Description:
NOR Flash 2.7V to 3.6V 32Mbit Multi-Prps Fl
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union