LH28F008SCR-V12 Sharp Electronics, LH28F008SCR-V12 Datasheet - Page 20

• Manufacturer Part Number: LH28F008SCR-V12
• Manufacturer: Sharp Electronics

Specifications of LH28F008SCR-V12

• Cell Type: NOR
• Density: 8Mb
• Access Time (max): 120ns
• Interface Type: Parallel
• Boot Type: Not Required
• Address Bus: 20b
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: 0C to 70C
• Package Type: TSOP-I
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Word Size: 8b
• Number Of Words: 1M
• Supply Current: 50mA
• Mounting: Surface Mount
• Pin Count: 40
• Lead Free Status / Rohs Status: Not Compliant

Byte Write Resumed
Status Register
Write FFH
Array Data
Write B0H
Write D0H
Reading
SR.7 =
SR.2 =
Read
Read
Done
Start
1
1
Yes
No
0
0
Fig. 6 Byte Write Suspend/Resume Flowchart
Completed
Byte Write
Array Data
Write FFH
Read
- 20 -
OPERATION
Read
Write
Read
Standby
Standby
Write
Write
BUS
COMMAND
Read Array
Byte Write
Byte Write
Suspend
Resume
Check SR.7
1 = WSM Ready
0 = WSM Busy
Check SR.2
1 = Byte Write Suspended
0 = Byte Write Completed
Data = FFH
Addr = X
Read array locations other
than that being written.
Data = D0H
Addr = X
Data = B0H
Addr = X
Status Register Data
Addr = X
COMMENTS
LH28F008SC-V/SCH-V