S29AL008D70TAI020 参数 Datasheet PDF下载

D a t a

S h e e t

AC Characteristics

Enter

Embedded

Erasing

WE#

Erase

Suspend

Erase

Enter Erase

Suspend Program

Erase

Suspend

Program

Erase

Resume

Erase Suspend

Read

Erase

Erase

Complete

Erase Suspend

Read

DQ6

DQ2

Note:

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

erase-suspended sector.

Figure 21.

DQ2 vs. DQ6

Table 11.

Parameter

JEDEC

Std

t

VIDR

t

RSP

Temporary Sector Unprotect

Description

V

ID

Rise and Fall Time (See Note)

RESET# Setup Time for Temporary Sector

Unprotect

Min

Min

All Speed Options

500

4

Unit

ns

µs

Note:

Not 100% tested.

12 V

RESET#

0 or 3 V

tVIDR

Program or Erase Command Sequence

tVIDR

0 or 3 V

CE#

WE#

tRSP

RY/BY#

Figure 22.

Temporary Sector Unprotect Timing Diagram

46

S29AL008D

S29AL008D_00A3 June 16, 2005