参数资料
型号: MT28C3224P20
厂商: Micron Technology, Inc.
元件分类: DRAM
英文描述: FLASH AND SRAM COMBO MEMORY
中文描述: 闪存和SRAM式内存
文件页数: 29/42页
文件大小: 498K
代理商: MT28C3224P20
F
29
2 Meg x 16 Page Flash 256K x 16 SRAM Combo Memory
MT28C3224P20_3.p65 – Rev. 3, Pub. 7/02
Micron Technology, Inc., reserves the right to change products or specifications without notice.
2002, Micron Technology, Inc.
2 MEG x 16 PAGE FLASH
256K x 16 SRAM COMBO MEMORY
ADVANCE
FLASH WRITE CYCLE TIMING REQUIREMENTS
-80/-85
PARAMETER
Reset HIGH recovery to WE# going LOW
CE# setup to WE# going LOW
Write pulse width
Data setup to WE# going HIGH
Address setup to WE# going HIGH
CE# hold from WE# HIGH
Data hold from WE# HIGH
Address hold from WE# HIGH
Write pulse width HIGH
WP# setup to WE# going HIGH
V
PP
setup to WE# going HIGH
Write recovery before READ
Write recovery before READ in opposite bank
WP# hold from valid SRD
V
PP
hold from valid SRD
WE# HIGH to data valid
SYMBOL
t
RS
t
CS
t
WP
t
DS
t
AS
t
CH
t
DH
t
AH
t
WPH
t
RHS
t
VPS
t
WOS
t
WOA
t
RHH
t
VPPH
t
WB
MIN
150
0
50
50
50
0
0
1.5
30
0
200
50
0
0
0
MAX
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
AA + 50
FLASH ERASE AND PROGRAM CYCLE TIMING REQUIREMENTS
-80/-85
PARAMETER
4KW parameter block program time
32KW parameter block program time
Word program time
4KW parameter block erase time
32KW parameter block erase time
Program suspend latency
Erase suspend latency
TYP
40
320
8
0.3
0.5
5
5
MAX
800
6,400
10,000
6
6
10
20
UNITS
ms
ms
μs
s
s
μs
μs
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