TE28F400B3B90 Intel, TE28F400B3B90 Datasheet - Page 33

• Manufacturer Part Number: TE28F400B3B90
• Manufacturer: Intel

Specifications of TE28F400B3B90

• Cell Type: NOR
• Density: 4Mb
• Access Time (max): 90ns
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 18b
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 16b
• Number Of Words: 256K
• Supply Current: 18mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Not Compliant

Preliminary
R10
R1
R2
R3
R4
R5
R6
R7
R8
R9
#
t
t
t
t
t
t
t
t
t
Sym
PHQV
GHQZ
AVQV
ELQV
GLQV
ELQX
GLQX
EHQZ
AVAV
t
OH
Read Cycle Time
Address to Output
Delay
CE# to Output
Delay
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
meter
Para-
AC Characteristics, Continued
NOTES:
1. OE# may be delayed up to t
2. Sampled, but not 100% tested.
(2)
(1)
(1)
(2)
(2)
(2)
(2)
See
See
allowable input slew rate.
Product
Density
Figure 8, “AC Waveform: Read Operations” on page
Figure 6, “Input/Output Reference Waveform” on page 25
V
CC
Min
2.7 V–3.6 V
70
0
0
0
70 ns
28F004/400B3, 28F008/800B3, 28F016/160B3, 28F320B3, 28F640B3
Max
150
70
70
20
20
20
ELQV–
Min
2.7 V–3.6 V
80
0
0
0
80 ns
t
GLQV
Max
150
80
80
20
20
20
after the falling edge of CE# without impact on t
Min
3.0 V–3.6 V
80
0
0
0
Max
600
80
80
30
25
25
16 Mbit
90 ns
30.
Min
2.7 V–3.6 V
90
0
0
0
for timing measurements and maximum
Max
600
90
90
30
25
25
Min
100
3.0 V–3.6 V
0
0
0
Max
100
100
600
30
25
25
110 ns
ELQV
Min
2.7 V–3.6 V
110
0
0
0
.
Max
110
110
600
30
25
25
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
27