PA28F400B5T80 Intel, PA28F400B5T80 Datasheet - Page 34

• Manufacturer Part Number: PA28F400B5T80
• Manufacturer: Intel

Specifications of PA28F400B5T80

• Density: 4Mb
• Access Time (max): 80ns
• Interface Type: Parallel
• Boot Type: Top
• Address Bus: 19/18Bit
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: 0C to 70C
• Package Type: SOP
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Word Size: 8/16Bit
• Number Of Words: 512K/256K
• Supply Current: 65mA
• Mounting: Surface Mount
• Pin Count: 44
• Lead Free Status / Rohs Status: Not Compliant

28F200B5, 28F004/400B5, 28F800B5
5.6
NOTES:
1.
2.
3.
4.
5.
6.
7.
34
R10
R2 t
R3 t
R1
R4
R5
R6
R7
R8
R9
#
See AC Input/Output Reference Waveform for timing measurements.
OE# may be delayed up to t
Sampled, but not 100% tested.
See Test Configuration (Figure 13), 5 V High-Speed Test component values.
See Test Configuration (Figure 13), 5 V Standard Test component values.
Dynamic BYTE# switching between word and byte modes is not supported. Mode changes must be made when the device
is in deep power-down or powered down.
As of the publication date of this document, not all 28F200B5 –60 devices meet the 55 ns read specification. Please refer
to the 5 Volt Boot Block Flash Memory Family 28F200B5, 28F004/400B5, 28F800B5 Specification Update to determine
the specific 28F200B5 –T/B60 material that is capable of 55 ns read access times. All other 28F200B5 T/B60 devices are
capable of 60 ns read access times when V
t
t
t
t
t
t
t
t
AVAV
AVQV
ELQV
GLQV
PHQV
ELQX
GLQX
EHQZ
GHQZ
OH
Sym
AC Characteristics—Read Operations—Commercial and Extended
Temperature
Read Cycle
Address to
Output Delay
CE# to
OE# to Output Delay
RP# to Output Delay
CE# to Output in Low Z
OE# to Output in Low Z
CE# to Output in High Z
OE# to Output in High Z
Output Hold from Address,
CE#, or OE# Change,
Whichever Occurs First
Time
Output Delay
Parameter
CE
–t
OE
2, 4 Mbit
8 Mbit
2, 4 Mbit
8 Mbit
2, 4 Mbit
8 Mbit
after the falling edge of CE# without impact on t
CC
Speed
Temp
Notes
Load
= 5 V ± 5% and 30 pF load.
V
2,7
CC
2
3
3
3
3
3
7
7
5V
Min
55
70
0
0
0
30 pF
5%
Max
450
55
70
55
70
30
20
20
-60/-70
(4)
Commercial
5V 10%
Min
70
80
0
0
0
100 pF
Max
450
70
80
70
80
35
20
20
(5)
CE
.
5V 10%
Min
80
90
0
0
0
-80/-90
100 pF
PRELIMINARY
Max
450
80
90
80
90
40
20
20
(5)
5V 10%
Min
Extended
80
90
0
0
0
-80/-90
100 pF
Max
450 ns
80
90
80
90
40
25
25
(5)
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns