SST39SF020 Silicon Storage Technology, SST39SF020 Datasheet - Page 15

• Manufacturer Part Number: SST39SF020
• Description: 2 Megabit (256K x 8) Multi-Purpose Flash
• Manufacturer: Silicon Storage Technology

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2 Megabit Multi-Purpose Flash
SST39SF020
Preliminary Specifications
© 1998 Silicon Storage Technology, Inc.
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AC test inputs are driven at V
for inputs and outputs are V
F
F
IGURE
IGURE
TO DUT
12: AC I
13: A T
V IHT
V ILT
EST
NPUT
L
INPUT
/O
OAD
UTPUT
E
XAMPLE
HT
IHT
R
(2.0 V) and V
EFERENCE
(2.4 V) for a logic “1” and V
TEST LOAD EXAMPLE
V HT
V LT
C L
W
AVEFORMS
LT
(0.8 V). Inputs rise and fall times (10%
TO TESTER
REFERENCE POINTS
15
ILT
(0.4 V) for a logic “0”. Measurement reference points
R L LOW
V HT
V LT
OUTPUT
90%) are <10 ns.
Note: V
326 ILL F11.1
V
V
V
LT
IHT
ILT
HT
–V
–V
–V
–V
LOW
326 ILL F12.1
HIGH
INPUT
INPUT
R L HIGH
V CC
Test
Test
LOW Test
HIGH Test
326-10 12/98
5
6
7
8
13
14
15
16
1
2
3
4
9
10
11
12