参数资料
型号: M28C17-90WK1TR
厂商: 意法半导体
元件分类: 保险丝
英文描述: Fuses, 8A 250V T IEC GLASS 5X20
中文描述: 16千位2K × 8并行EEPROM,带有软件数据保护
文件页数: 10/17页
文件大小: 131K
代理商: M28C17-90WK1TR
M28C16B, M28C17B
10/17
Table 10A. Write Mode AC Characteristics for M28CxxB (5V range)
(T
A
= 0 to 70 °C or -40 to 85 °C; V
CC
= 4.5 to 5.5 V)
Symbol
Alt.
Parameter
Test Condition
M28C17B
Unit
Min
Max
t
AVWL
t
AS
Address Valid to Write Enable Low
E = V
IL
, G = V
IH
0
ns
t
AVEL
t
AS
Address Valid to Chip Enable Low
G = V
IH
, W = V
IL
0
ns
t
ELWL
t
CES
Chip Enable Low to Write Enable Low
G = V
IH
0
ns
t
GHWL
t
OES
Output Enable High to Write Enable Low
E = V
IL
0
ns
t
GHEL
t
OES
Output Enable High to Chip Enable Low
W = V
IL
0
ns
t
WLEL
t
WES
Write Enable Low to Chip Enable Low
G = V
IH
0
ns
t
WLAX
t
AH
Write Enable Low to Address Transition
50
ns
t
ELAX
t
AH
Chip Enable Low to Address Transition
50
ns
t
WLDV
t
DV
Write Enable Low to Input Valid
E = V
IL
, G = V
IH
1
μs
t
ELDV
t
DV
Chip Enable Low to Input Valid
G = V
IH
, W = V
IL
1
μs
t
ELEH
t
WP
Chip Enable Low to Chip Enable High
50
ns
t
WHEH
t
CEH
Write Enable High to Chip Enable High
0
ns
t
WHGL
t
OEH
Write Enable High to Output Enable Low
0
ns
t
EHGL
t
OEH
Chip Enable High to Output Enable Low
0
ns
t
EHWH
t
WEH
Chip Enable High to Write Enable High
0
ns
t
WHDX
t
DH
Write Enable High to Input Transition
0
ns
t
EHDX
t
DH
Chip Enable High to Input Transition
0
ns
t
WHWL
t
WPH
Write Enable High to Write Enable Low
50
ns
t
WLWH
t
WP
Write Enable Low to Write Enable High
50
ns
t
WLQ5H
t
BLC
Time-out After the Last Byte Write
100
μs
t
Q5HQ5X
t
WC
Write Cycle Time
3
ms
t
DVWH
t
DS
Data Valid before Write Enable High
50
ns
t
DVEH
t
DS
Data Valid before Chip Enable High
50
ns
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