参数资料
型号: E28F200B5B60
厂商: INTEL CORP
元件分类: PROM
英文描述: DIRECTIONAL COUPLER, 20DB, SMT
中文描述: 256K X 8 FLASH 5V PROM, 70 ns, PDSO48
封装: 12 X 20 MM, TSOP-48
文件页数: 31/44页
文件大小: 345K
代理商: E28F200B5B60
E
28F200B5, 28F004/400B5, 28F800B5
37
PRELIMINARY
5.9
Erase and Program Timings—Automotive Temperature
VCC = 5 V ± 10%
VPP
5 V ± 10%
12 V ± 5%
Parameter
Typ
Max
Typ
Max
Units
Boot/Parameter Block Erase Time
0.6
7.8
0.34
4.0
s
Main Block Erase Time
1.0
15.4
0.8
7.1
s
Main Block Write Time (Byte Mode)
2.0
16.8
1.4
6.8
s
Main Block Write Time (Word Mode)
1.3
8.4
0.9
3.4
s
NOTES:
1.
All numbers are sampled, not 100% tested.
2.
Max erase times are specified under worst case conditions. The max erase times are tested at the same value
independent of VCC and VPP. See Note 3 for typical conditions.
3.
Typical conditions are 25 °C with VCC and VPP at the center of the specified voltage range. Production programming using
VCC = 5.0 V, VPP = 12.0 V typically results in a 60% reduction in programming time.
4.
Contact your Intel representative for information regarding maximum byte/word write specifications.
5.
Max program times are guaranteed for the two parameter blocks and 96-KB main block only.
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