WCFS4008V1C Datasheet, PDF(3/9 Page) Weida Semiconductor, Inc.

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WCFS4008V1C Datasheet, PDF (3/9 Pages) Weida Semiconductor, Inc. – 512K x 8 Static RAM

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WCFS4008V1C

AC Test Loads and Waveforms

3.3V

R1 317â¦

OUTPUT

5 pF

INCLUDING

JIG AND

SCOPE

(a)

351â¦

OUTPUT

* CAPACITIVE LOAD CONSISTS

OF ALL COMPONENTS OF THE

TEST ENVIRONMENT

Z0 =50â¦

50â¦

30pF*

(b)

3.3V

GND

Rise time > 1 V/ns

ALL INPUT PULSES

90%

10%

(c)

90%

10%

Fall time:

> 1 V/ns

VTH = 1.5V

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