AM29LV200 View Datasheet(PDF) - Advanced Micro Devices

Part Name

Description

View to exact match

AM29LV200

2 Megabit (256 K x 8-Bit/128 K x 16-Bit) CMOS 3.0 volt-only boot sector flash memory

Advanced Micro Devices 

PRELIMINARY

AC CHARACTERISTICS

Enter

Embedded

Erasing

Erase

Suspend

Enter Erase

Suspend Program

WE#

Erase

Erase Suspend

Read

Erase

Suspend

Program

Erase

Resume

Erase Suspend

Read

Erase

DQ6

Erase

Complete

DQ2

Note: The system may use OE# and CE# to toggle DQ2 and DQ6. DQ2 toggles only when read at an address within an

erase-suspended sector.

20513D-23

Figure 20. DQ2 vs. DQ6

Temporary Sector Unprotect

Parameter

JEDEC Std. Description

tVIDR VID Rise and Fall Time (See Note)

Min

tRSP

RESET# Setup Time for Temporary Sector

Unprotect

Min

Note: Not 100% tested.

All Speed Options

500

4

Unit

ns

µs

12 V

RESET#

0 or 3 V

tVIDR

CE#

tVIDR

Program or Erase Command Sequence

0 or 3 V

WE#

tRSP

RY/BY#

Figure 21. Temporary Sector Unprotect Timing Diagram

20513D-24

31

Am29LV200

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