SST25VF020 View Datasheet(PDF) - Silicon Storage Technology

Part Name

Description

Manufacturer

SST25VF020

2 Mbit SPI Serial Flash

Silicon Storage Technology 

Data Sheet

2 Mbit SPI Serial Flash

SST25VF020

VIHT

VILT

INPUT?

VHT

VLT

REFERENCE POINTS

VHT

VLT

OUTPUT

1231 F19.1

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

for inputs and outputs are VHT (0.7VDD) and VLT (0.3VDD). Input rise and fall times (10% ↔ 90%) are <5 ns.

Note: VHT - VHIGH Test

VLT - VLOW Test

VIHT - VINPUT HIGH Test

VILT - VINPUT LOW Test

FIGURE 20: AC Input/Output Reference Waveforms

TO DUT

FIGURE 21: A Test Load Example

TO TESTER

CL

1231 F20.0

©2006 Silicon Storage Technology, Inc.

20

S71231-07-000

10/06

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