LH28F800SUT-70 Sharp Electronics, LH28F800SUT-70 Datasheet - Page 9

• 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

8M (512K × 16, 1M × 8) Flash Memory
BUS OPERATIONS, COMMANDS AND STATUS REGISTER DEFINITIONS
Bus Operations for Word-Wide Mode (BY
Bus Operations For Byte-Wide Mode (BY
NOTES:
1. X can be V
2. RY
3. RP
4. A
5. Commands for different Erase operations, Data Write operations of Lock-Block operations can only be successfully
6. While the WSM is running, RY
7. RY
Read
Output Disable
Standby
Deep Power-Down
Manufacturer ID
Device ID
Write
Read
Output Disable
Standby
Deep Power-Down
Manufacturer ID
Device ID
Write
RY
operation is in progress.
codes in x8 and x16 modes respectively. All other addresses are set to zero.
completed when V
V
write operations.
0
OH
»
»
»
»
and A
/ BY
/ BY
/ BY
at GND ± 0.2 V ensures the lowest deep power-down current.
when the WSM is not busy or in erase suspend mode.
MODE
MODE
»
»
»
will be at V
output is open drain. When the WSM is ready, Erase is suspended or the device is in deep power-down mode,
may be at V
1
at V
IH
or V
IL
provide manufacturer ID codes in x8 and x16 modes respectively. A
IL
PP
OH
for address or control pins except for RY
OL
= V
if it is tied to V
while the WSM is busy performing various operations. For example, a status register read during a
RP
V
V
V
V
V
V
V
RP
V
V
V
V
V
V
V
PPH
IH
IH
IH
IH
IH
IH
IL
IH
IH
IH
IH
IH
IH
IL
»
»
.
»
/ BY
CE
V
V
CE
V
V
V
V
V
V
V
V
»
V
V
V
V
V
V
X
in Level-Mode (default) stays at V
X
IH
IH
IL
IL
IL
IL
IL
IL
IH
IH
IL
IL
IL
IL
IL
IL
CC
»
1
»
1
through a resistor. When the RY
CE
V
V
V
V
V
V
V
V
CE
V
V
X
V
V
V
V
V
V
IH
IH
IL
IL
IL
IL
IL
IL
X
IL
IL
IH
IL
IH
IL
IL
IL
»
0
»
0
OE
V
V
V
V
V
OE
X
X
V
V
V
V
V
IH
IH
IL
IL
IL
X
X
IH
IH
IL
IL
IL
»
»
»
/ BY
»
T E
»
T E
WE
V
V
V
V
V
»
X
X
WE
V
V
V
V
, which is either V
V
»
IH
IH
IH
IH
IL
»
X
X
= V
IH
IH
IH
IH
IL
= V
OL
IH
IL
»
/ BY
until all operations are complete. RY
V
V
A
)
)
X
X
X
X
X
V
V
IH
A
IL
0
X
X
X
X
X
»
IH
IL
at V
1
OH
DQ
OL
DQ
is independent of OE
High-Z
High-Z
High-Z
0
D
or V
B0H
A8H
0
00B0H
66A8H
and A
High-Z
High-Z
High-Z
D
D
OUT
0
- DQ
D
IN
OUT
- DQ
OH
IN
.
1
7
, at V
15
IH
RY
provide device ID
V
V
V
RY
X
X
X
X
OH
OH
OH
V
V
V
»
/ BY
»
X
X
X
X
OH
OH
OH
»
/ BY
while a WSM
»
»
/ BY
»
»
goes to
1, 2, 7
1, 6, 7
1, 6, 7
1, 5, 6
NOTE
1, 3
1, 2, 7
1, 6, 7
1, 6, 7
1, 5, 6
NOTE
4
4
1, 3
4
4
LH28F800SU
9