LH28F800SUT-70 Sharp Electronics, LH28F800SUT-70 Datasheet - Page 36

• Manufacturer Part Number: LH28F800SUT-70
• Manufacturer: Sharp Electronics

Specifications of LH28F800SUT-70

• Cell Type: NOR
• Density: 8Mb
• Interface Type: Parallel
• Boot Type: Not Required
• Address Bus: 20/19Bit
• Operating Supply Voltage (typ): 3.3/5V
• Operating Temp Range: 0C to 70C
• Package Type: TSOP-I
• Program/erase Volt (typ): 4.5 to 5.5V
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 3/4.5V
• Operating Supply Voltage (max): 3.6/5.5V
• Word Size: 8/16Bit
• Number Of Words: 1M/512K
• Supply Current: 35mA
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / Rohs Status: Not Compliant

LH28F800SU
Erase and Word/Byte Write Performance
NOTES:
1. 25°C, V
2. Excludes System-Level Overhead.
36
SYMBOL
SYMBOL
t
t
t
t
t
t
V
WHRH
WHRH
WHRH
V
WHRH
WHRH
WHRH
CC
CC
ADDRESSES (A)
= 3.3 V ± 0.3 V, T
= 5.0 V ± 0.5 V, T
1
2
3
1
2
3
PP
DATA (D/Q)
= 5.0 V.
Word/Byte Write Time
Block Write Time
Block Write Time
Block Erase Time
Full Chip Erase Time
Word/Byte Write Time
Block Write Time
Block Write Time
Block Erase Time
Full Chip Erase Time
CE
WE (W)
X
(E)
PARAMETER
PARAMETER
A
A
= 0°C to +70°C
= 0°C to +70°C
HIGH-Z
Figuer 17. Page Buffer Write Timing Waveforms
t
ELWL
t
AVWL
TYP.
TYP.
14.4
0.54
0.27
11.2
0.8
0.4
0.9
0.7
12
8
(1)
(1)
t
WLWH
MIN.
MIN.
t
DVWH
VALID
D
IN
MAX.
MAX.
2.1
1.0
2.1
1.0
10
10
t
WHEH
t
WHDX
UNITS
UNITS
µs
t
µs
WHAX
s
s
s
s
s
s
s
s
8M (512K × 16, 1M × 8) Flash Memory
Byte Write Mode
Word Write Mode
Byte Write Mode
Word Write Mode
t
TEST CONDITIONS
TEST CONDITIONS
WHWL
28F800SUR-15
NOTE
NOTE
2
2
2
2
2
2
2
2
2
2