TB28F400B5B80 Intel, TB28F400B5B80 Datasheet - Page 4

• 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

28F200B5, 28F004/400B5, 28F800B5
4
Number
-001
-002
-003
-004
-005
-006
-007
Original Version
Minor changes throughout document.
Section 3.1.5 and Figure 14 redone to clarify program/erase operation abort.
Information added to Table 2, Figure 1, and Section 3.3 to clarify WP# on 8-Mbit,
Read and Write Waveforms changed to numbered format.
Typical numbers removed from DC Characteristics and Erase/Program Timings.
Minor text changes throughout document.
Figure 1, 44-PSOP pinout: mistake on pin 3 on 2-Mbit pinout corrected from A
Specs t
Explanations of program/erase abort commands reworked in Table 6, Command
Codes.
Specifications for 28F004B5 40-TSOP version added; Erase suspend text and
flowchart updated for clarity (Section 3.2.5.1, Table 6, Figure 10)
Added TE28F004B5 product offerings to ordering information chart.
Added 55 ns speed capability for 2- and 4-Mbit devices.
Revised I
Name of document changed from Smart 5 Boot Block Flash Memory Family 2, 4, 8
Mbit.
Added automotive temperature product offerings.
Modified document to show new 8-Mbit, 80 ns automotive temperature product
offerings.
44-PSOP.
EHQZ
CCD
and t
max value.
GHQZ
REVISION HISTORY
improved.
Description
PRELIMINARY
17
to NC.