参数资料
型号: 7782
厂商: 意法半导体
英文描述: 32 Mbit (2Mb x 16, Dual Bank, Burst ) 1.8V Supply Flash Memory
中文描述: 32兆位(含2Mb × 16,双行,突发)1.8V电源快闪记忆体
文件页数: 41/63页
文件大小: 435K
代理商: 7782
41/63
M58CR032C, M58CR032D
Table 23. Write AC Characteristics, Write Enable Controlled
Symbol
Alt
Parameter
M58CR032
Unit
85
100
120
Min
Max
Min
Max
Min
Max
t
AVAV
t
WC
Address Valid to Next Address Valid
85
100
120
ns
t
AVLH
Address Valid to Latch Enable High
10
10
10
ns
t
DVWH
t
DS
Input Valid to Write Enable High
40
40
40
ns
t
ELLH
Chip Enable Low to Latch Enable High
10
10
10
ns
t
ELWL
t
CS
Chip Enable Low to Write Enable Low
0
0
0
ns
t
LHAX
Latch Enable High to Address Transition
10
10
10
ns
t
LLLH
Latch Enable Pulse Width
10
10
10
ns
t
VDHEL
t
VCS
V
DD
High to Chip Enable Low
50
50
50
μs
t
VPPHWH
V
PP
High to Write Enable High
200
200
200
ns
t
WHDX
t
DH
Write Enable High to Input Transition
0
0
0
ns
t
WHEH
t
CH
Write Enable High to Chip Enable High
0
0
0
ns
t
WHGL
t
OEH
Write Enable High to Output Enable Low
0
0
0
ns
t
WHLL
Write Enable High to Latch Enable Low
0
0
0
ns
t
WHVPPL
Write Enable High to V
PP
Low
200
200
200
ns
t
WHWL
t
WPH
Write Enable High to Write Enable Low
30
30
30
ns
t
WHWPV
Write Enable High to Write Protect Valid
200
200
200
ns
t
WLWH
t
WP
Write Enable Low to Write Enable High
50
50
50
ns
t
WPVWH
Write Protect Valid to Write Enable High
200
200
200
ns
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