lh28f004su-z9 Sharp Microelectronics of the Americas, lh28f004su-z9 Datasheet - Page 28

• Manufacturer Part Number: lh28f004su-z9
• Description: Flash Memory
• Manufacturer: Sharp Microelectronics of the Americas

LH28F004SU-Z9
Erase and Byte Write Performance
NOTES:
1. 25°C, V
2. Excludes System-Level Overhead.
3. Depends on the number of protected blocks.
4. Upon delivery from SHARP , the LH28F004SU has all 512K × 8 in the ‘1’, or high state.
28
SYMBOL
t
t
t
t
V
WHRH
WHRH
WHRH
WHRH
CC
= 3.0 V ± 0.3 V, T
1
2
3
4
PP
= 5.0 V
Byte Write Time
Two-Byte Serial Write
Time
16KB Block Write Time
16KB Block Write Time
Block Erase Time (16KB)
Full Chip Erase Time
PARAMETER
A
= +15°C to +35°C
TYP.
TBD
TBD
MIN.
MAX.
TBD
TBD
2.0
1.8
UNITS
µs
µs
s
s
s
s
Byte Write Mode
Two-Byte Serial Write Mode
TEST CONDITIONS
4M (512K × 8) Flash Memory
NOTE
2, 3
2
2
2
2
2