TB28F004S5-100 Intel, TB28F004S5-100 Datasheet - Page 21

• Manufacturer Part Number: TB28F004S5-100
• Manufacturer: Intel

Specifications of TB28F004S5-100

• Cell Type: NOR
• Density: 4Mb
• Access Time (max): 100ns
• Interface Type: Parallel
• Boot Type: Not Required
• Address Bus: 19b
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: -40C to 85C
• Package Type: SOP
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Word Size: 8b
• Number Of Words: 512K
• Mounting: Surface Mount
• Pin Count: 44
• Lead Free Status / Rohs Status: Not Compliant

Read Array
Read
PRELIMINARY
Data
Block Erase Resumed
Status Register
Write B0H
Write D0H
Program
Read or
SR.7 =
SR.6 =
Done?
Read
Start
?
No
Yes
1
1
Program
0
0
Program
Loop
Figure 8. Block Erase Suspend/Resume Flowchart
Block Erase Completed
Read Array Data
Write FFH
Operation
Standby
Standby
Read
Write
Write
Bus
Command
Suspend
Resume
28F004S5, 28F008S5, 28F016S5
Erase
Erase
Status Register Data
Addr = X
Data = B0H
Addr = X
Check SR.7
1 = WSM Ready
0 = WSM Busy
Check SR.6
1 = Block Erase Suspended
0 = Block Erase Completed
Data = D0H
Addr = X
Comments
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