TB28F400BVT80 Intel, TB28F400BVT80 Datasheet - Page 51

• Manufacturer Part Number: TB28F400BVT80
• Manufacturer: Intel

Specifications of TB28F400BVT80

• Density: 4Mb
• Access Time (max): 80ns
• Interface Type: Parallel
• Boot Type: Top
• Address Bus: 19/18Bit
• Operating Supply Voltage (typ): 3.3/5V
• Operating Temp Range: -40C to 85C
• Package Type: SOP
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 3/4.5V
• Operating Supply Voltage (max): 3.6/5.5V
• 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

4.12
NOTES:
1. See AC Input/Output Reference Waveform for timing measurements.
2. OE# may be delayed up to t
3. Sampled, but not 100% tested.
4. t
5. See Test Configuration (Figure 22), 2.7 V–3.6 V and 3.3
6. See Test Configuration (Figure 22), 5 V Standard Test component values.
7. The specification t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
AVAV
AVQV
ELQV
PHQV
GLQV
ELQX
EHQZ
GLQX
GHQZ
OH
ELFL
ELFH
AVFL
FLQV
FHQV
FLQZ
PLPH
PLQZ
Sym
SEE NEW DESIGN RECOMMENDATIONS
FLQV
, BYTE# switching low to valid output delay will be equal to t
AC Characteristics—Read Only Operations
Read Cycle Time
Address to Output Delay
CE# to Output Delay
RP# to Output Delay
OE# to Output Delay
CE# to Output in Low Z
CE# to Output in High Z
OE# to Output in Low Z
OE# to Output in High Z
Output Hold from Address, CE#,
or OE# Change, Whichever
Occurs First
CE# Low to BYTE# High or Low
Address to BYTE# High or Low
BYTE# to Output Delay
BYTE# Low to Output in High Z
Reset Pulse Width Low
RP# Low to Output High Z
PLPH
is the minimum time RP# must be held low to produce a valid reset of the device.
Parameter
CE
–t
OE
after the falling edge of CE# without impact on t
Notes
Load
Prod
V
3,4
2
2
3
3
3
3
3
3
3
3
7
CC
0.3 V Standard Test component values.
4-MBIT SmartVoltage BOOT BLOCK FAMILY
2.7V–3.6V
Min
120
150
TBE-120
0
0
0
0
AVQV
50 pF
, measured from the time DQ
Max
120
120
120
150
0.8
65
25
25
45
5
(5)
(1)
—Extended Temperature
3.3 ±0.3V
Min
110
150
0
0
0
0
TBV-80
50 pF
CE
.
Max
110
110
110
150
0.8
65
25
25
45
5
(5)
Min
5V±10%
80
60
TBE-120
0
0
0
0
TBV-80
15
100 pF
/A
–1
Max
0.45
becomes valid.
80
80
40
20
20
80
30
60
5
(6)
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
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