AM28F512-70FIB View Datasheet(PDF) - Advanced Micro Devices

Part Name

Description

Manufacturer

AM28F512-70FIB

512 Kilobit (64 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory

Advanced Micro Devices 

SWITCHING WAVEFORMS

Power-up,

Standby

Addresses

CE# (E#)

Setup Program

Command

tAVAV (tWC)

tAVWL (tAS)

Program

Command

Latch Address

and Data

Verify

Programming Command

tWLAX (tAH)

Programming Standby,

Verification Power-down

tAVAV (tRC)

tELWL (tCS)

OE# (G#)

tWHEH (tCH)

tGHWL (tOES)

WE# (W#)

Data (DQ)

5.0 V

VCC

0V

VPPH

VPP

VPPL

tWLWH (tWP)

tDVWH (tDS)

HIGH Z

tWHWL (tWPH)

tWHDX (tDH)

DATA IN

= 40h

DATA IN

tVCS

tVPEL

tWHWH1

tGHQZ (tDF)

tWHGL

tGHQZ (tDF)

tGLQV (tOE)

tAXQX (tOH)

tGLQX (tOLZ)

DATA IN

= C0h

tELQX (tLZ)

tELQV (tCE)

VALID

DATA

OUT

11561G-18

Figure 9. AC Waveforms for Programmings Operations

30

Am28F512

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