39LF020 데이터 시트보기 (PDF) - Silicon Storage Technology

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39LF020

512 Kbit / 1 Mbit / 2 Mbit / 4 Mbit (x8) Multi-Purpose Flash

Silicon Storage Technology 

512 Kbit / 1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash

SST39LF512 / SST39LF010 / SST39LF020 / SST39LF040

SST39VF512 / SST39VF010 / SST39VF020 / SST39VF040

Data Sheet

VIHT

INPUT

VIT

REFERENCE POINTS

VOT

OUTPUT

VILT

395 ILL F12.1

AC test inputs are driven at VIHT (0.9 VDD) for a logic “1” and VILT (0.1 VDD) for a logic “0”. Measurement reference points

for inputs and outputs are VIT (0.5 VDD) and VOT (0.5 VDD). Input rise and fall times (10% ↔ 90%) are <5 ns.

FIGURE 13: AC INPUT/OUTPUT REFERENCE WAVEFORMS

Note: VIT - VINPUT Test

VOT - VOUTPUT Test

VIHT - VINPUT HIGH Test

VILT - VINPUT LOW Test

TO DUT

395 ILL F11.1

FIGURE 14: A TEST LOAD EXAMPLE

TO TESTER

CL

©2001 Silicon Storage Technology, Inc.

15

S71150-03-000 6/01 395

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