HY29F040A Datasheet, PDF(29/40 Page) Hynix Semiconductor – 512K x 8-bit CMOS 5.0 volt-only, Sector Erase Flash Memory

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HY29F040A Datasheet, PDF (29/40 Pages) Hynix Semiconductor – 512K x 8-bit CMOS 5.0 volt-only, Sector Erase Flash Memory

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SWITCHING WAVEFORMS

tOEH

tOES

Data

5.0V

VCC

GND

Data

(D Q0-D Q7)

DQ6 = Toggle DQ6 = Toggle

DQ6 =

S top Tog gling

DQ0-DQ7

V alid

tOE

Notes:

1. DQ6 stops toggling (The device has completed the internal program or erase operation)

Figure 12. AC Waveforms for Toggle Bit during Internal Algorithm Operations

HY29F040A

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