參數(shù)資料
型號: S29AL008D90TAI020
廠商: SPANSION LLC
元件分類: PROM
英文描述: 8 Megabit (1 M x 8-Bit/512 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
中文描述: 512K X 16 FLASH 3V PROM, 90 ns, PDSO48
封裝: MO-142BDD, TSOP-48
文件頁數(shù): 37/52頁
文件大?。?/td> 2004K
代理商: S29AL008D90TAI020
42
S29AL008D
S29AL008D_00_A11 February 27, 2009
Da ta
Sh e e t
Figure 15.10 DQ2 vs. DQ6
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.
Note
Not 100% tested.
Figure 15.11 Temporary Sector Unprotect Timing Diagram
Enter
Erase
Enter Erase
Suspend Program
Erase Suspend
Read
Erase Suspend
Read
Erase
WE#
DQ6
DQ2
Erase
Complete
Erase
Suspend
Program
Resume
Embedded
Erasing
Table 15.4 Temporary Sector Unprotect
Parameter
All Speed Options
JEDEC
Std
Description
Unit
tVIDR
VID Rise and Fall Time (See Note)
Min
500
ns
tRSP
RESET# Setup Time for Temporary Sector
Unprotect
Min
4
s
RESET#
tVIDR
12 V
0 or 3 V
CE#
WE#
RY/BY#
tVIDR
tRSP
Program or Erase Command Sequence
0 or 3 V
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