參數(shù)資料
型號(hào): AM29LV800DT-90WCF
廠商: ADVANCED MICRO DEVICES INC
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, PBGA48
封裝: 6.15 X 8.15 MM, 0.80 MM PITCH, LEAD FREE, FBGA-48
文件頁數(shù): 41/51頁
文件大?。?/td> 1628K
代理商: AM29LV800DT-90WCF
January 21, 2005 Am29LV800D_00_A4_E
Am29LV800D
39
P R E L I M I N A R Y
AC Characteristics
Temporary Sector Unprotect
Note:
Not 100% tested.
Parameter
All Speed Options
JEDEC
Std
Description
Unit
t
VIDR
V
ID
Rise and Fall Time (See Note)
Min
500
ns
t
RSP
RESET# Setup Time for Temporary
Sector Unprotect
Min
4
μs
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 1. DQ2 vs. DQ6
Enter
Erase
Erase
Resume
Erase
Enter Erase
Suspend Program
Erase Suspend
Read
Erase Suspend
Read
Erase
Suspend
Program
WE#
DQ6
DQ2
Erase
Complete
Erase
Suspend
Embedded
Erasing
RESET#
t
VIDR
12 V
0 or 3 V
CE#
WE#
RY/BY#
t
VIDR
t
RSP
Program or Erase Command Sequence
0 or 3 V
Figure 1. Temporary Sector Unprotect
Timing Diagram
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