AM29LV001BB-45RFI 查看數據表（PDF） - Advanced Micro Devices

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AM29LV001BB-45RFI

1 Megabit (128 K x 8-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory

Advanced Micro Devices 

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 can use OE# or CE# to toggle DQ2/DQ6. DQ2 toggles only when read at an address within an erase-suspended

sector.

Figure 19. DQ2 vs. DQ6

Temporary Sector Unprotect

Parameter

JEDEC Std Description

tVIDR VID Rise and Fall Time

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

Figure 20. Temporary Sector Unprotect Timing Diagram

32

Am29LV001B

September 26, 2002

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