LH28F008SCR-L85 Sharp Electronics, LH28F008SCR-L85 Datasheet - Page 23

• Manufacturer Part Number: LH28F008SCR-L85
• Manufacturer: Sharp Electronics

Specifications of LH28F008SCR-L85

• Cell Type: NOR
• Density: 8Mb
• Access Time (max): 85ns
• Interface Type: Parallel
• Boot Type: Not Required
• Address Bus: 20b
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: 0C to 70C
• Package Type: TSOP
• Program/erase Volt (typ): 3.3/5/12V
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.25V
• 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
Read Array Data
Status Register
Write B0H
Write FFH
Write D0H
Reading
SR.7=
SR.2=
Start
Done
Read
1
1
Yes
0
0
No
Byte Write Completed
Read Array Data
Write FFH
Figure 8. Byte Write Suspend/Resume Flowchart
LHF08CTF
Operation
Standby
Standby
Read
Read
Write
Write
Write
Bus
Read Array
Command
Byte Write
Byte Write
Suspend
Resume
Data=B0H
Data=FFH
Read Array locations other
Data=D0H
Addr=X
Status Register Data
Addr=X
Check SR.7
1=WSM Ready
0=WSM Busy
Check SR.2
1=Byte Write Suspended
0=Byte Write Completed
Addr=X
than that being written.
Addr=X
Comments
Rev. 1.3
20