AM29LV200BB50REI View Datasheet(PDF) - Advanced Micro Devices

Part Name

Description

View to exact match

AM29LV200BB50REI

2 Megabit (256 K x 8-Bit/128 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory

Advanced Micro Devices 

DATA SHEET

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.

Figure 21. DQ2 vs. DQ6

Temporary Sector Unprotect

Parameter

JEDEC Std Description

All Speed Options

Unit

tVIDR VID Rise and Fall Time (See Note)

Min

500

ns

tRSP

RESET# Setup Time for Temporary Sector

Unprotect

Min

4

µs

Note:Not 100% tested.

12 V

RESET#

0 or 3 V

tVIDR

CE#

tVIDR

Program or Erase Command Sequence

0 or 3 V

WE#

tRSP

RY/BY#

Figure 22. Temporary Sector Unprotect Timing Diagram

October 10, 2006 21521D6

Am29LV200B

35

Share Link: