參數(shù)資料
型號: LH28F004SU
廠商: Sharp Corporation
英文描述: 4Mbit(512Kbit x 8, 256 Kbit x 16) 5V Single Voltage Flash Memory
中文描述: 的4Mb(512Kbit × 8,256千位× 16)5V單電壓閃存
文件頁數(shù): 29/31頁
文件大?。?/td> 249K
代理商: LH28F004SU
4M (512K × 8) Flash Memory
LH28F004SU-LC
29
Erase and Byte Write Performance
V
CC
= 3.3 V ± 0.3 V, T
A
= 0°C to +70°C
NOTES:
1. 25°C, V
PP
= 5.0 V
2. Excludes System-Level Overhead.
3. Depends on the number of protected blocks.
SYMBOL
PARAMETER
TYP.
(1)
MIN.
MAX.
UNITS
TEST CONDITIONS
NOTE
t
WHRH1
t
WHRH2
t
WHRH3
t
WHRH4
Byte Write Time
20
μs
2
Two-Byte Serial Write Time
30
μs
2
16KB Block Write Time
0.33
1.3
s
Byte Write Mode
2
16KB Block Write Time
0.26
1.0
s
Two-Byte Serial Write Mode
2
Block Erase Time (16KB)
0.8
1.0
s
2
Full Chip Erase Time
12 - 19.2
s
2, 3
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