TB28F400B5B80 Intel, TB28F400B5B80 Datasheet - Page 37

• Manufacturer Part Number: TB28F400B5B80
• Manufacturer: Intel

Specifications of TB28F400B5B80

• Density: 4Mb
• Access Time (max): 80ns
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 19/18Bit
• 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: 8/16Bit
• Number Of Words: 512K/256K
• Supply Current: 70mA
• Mounting: Surface Mount
• Pin Count: 44
• Lead Free Status / Rohs Status: Not Compliant

5.9
V
NOTES:
1.
2.
3.
4.
5.
CC
Boot/Parameter Block Erase Time
Main Block Erase Time
Main Block Write Time (Byte Mode)
Main Block Write Time (Word Mode)
PRELIMINARY
All numbers are sampled, not 100% tested.
Max erase times are specified under worst case conditions. The max erase times are tested at the same value
independent of V
Typical conditions are 25 °C with V
V
Contact your Intel representative for information regarding maximum byte/word write specifications.
Max program times are guaranteed for the two parameter blocks and 96-KB main block only.
= 5 V ± 10%
CC
= 5.0 V, V
Erase and Program Timings—Automotive Temperature
Parameter
PP
CC
= 12.0 V typically results in a 60% reduction in programming time.
and V
PP
. See Note 3 for typical conditions.
V
PP
CC
and V
PP
at the center of the specified voltage range. Production programming using
Typ
0.6
1.0
2.0
1.3
5 V ± 10%
Max
15.4
16.8
7.8
8.4
28F200B5, 28F004/400B5, 28F800B5
0.34
Typ
0.8
1.4
0.9
12 V ± 5%
Max
4.0
7.1
6.8
3.4
Units
s
s
s
s
37