參數(shù)資料
型號(hào): AM29PL320DT70
廠商: Spansion Inc.
英文描述: 32 Megabit (2 M x 16-Bit/1 M x 32-Bit) CMOS 3.0 Volt-only High Performance Page Mode Flash Memory
中文描述: 32兆位(2米× 16位/ 1個(gè)M × 32位)的CMOS 3.0伏,不僅具備高性能頁面模式閃存
文件頁數(shù): 42/50頁
文件大?。?/td> 947K
代理商: AM29PL320DT70
40
Am29PL320D
October 2, 2003
AC CHARACTERISTICS
Notes:
1. SA = sector address (for Sector Erase), VA = Valid Address for reading status data (see “Write Operation Status”).
2. Illustration shows device in word mode.
Figure 18.
AC Waveforms for Chip/Sector Erase Operations
Note:
VA = Valid address. Illustration shows first status cycle after command sequence, last status read cycle, and array data
read cycle
Figure 19.
Data# Polling Timings (During Embedded Algorithms)
OE#
CE#
Addresses
V
CC
WE#
Data
2AAh
SA
t
GHWL
t
AH
t
WP
t
WC
t
AS
t
WPH
555h for chip erase
10 for Chip Erase
30h
t
DS
t
VCS
t
CS
t
DH
55h
t
CH
In
Progress
Complete
t
WHWH2
VA
VA
Erase Command Sequence (last two cycles)
Read Status Data
WE#
CE#
OE#
High Z
t
OE
High Z
DQ7
DQ6–DQ0
Complement
True
Addresses
VA
t
OEH
t
CE
t
CH
t
OH
t
DF
VA
VA
Status Data
Complement
Status Data
True
Valid Data
Valid Data
t
ACC
t
RC
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