TB28F400BVT80 Intel, TB28F400BVT80 Datasheet - Page 37
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TB28F400BVT80
Manufacturer Part Number
TB28F400BVT80
Description
Manufacturer
Intel
Datasheet
1.TB28F400BVT80.pdf
(57 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TB28F400BVT80
Manufacturer:
INTEL
Quantity:
5 000
Part Number:
TB28F400BVT80
Manufacturer:
INTEL
Quantity:
20 000
4.6
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t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
AVAV
PHWL
ELWL
PHHWH
VPWH
AVWH
DVWH
WLWH
WHDX
WHAX
WHEH
WHWL
WHQV1
WHQV2
WHQV3
WHQV4
QVVL
QVPH
PHBR
Sym
SEE NEW DESIGN RECOMMENDATIONS
AC Characteristics—WE# Controlled Write Operations
Write Cycle Time
RP# Setup to WE# Going Low
CE# Setup to WE# Going Low
Boot Block Lock Setup to WE#
Going High
V
Address Setup to WE# Going
High
Data Setup to WE# Going High
WE# Pulse Width
Data Hold Time from WE# High
Address Hold Time from WE#
High
CE# Hold Time from WE# High
WE# Pulse Width High
Duration of Word/Byte Program
Duration of Erase (Boot)
Duration of Erase (Parameter)
Duration of Erase (Main)
V
RP# V
Boot-Block Lock Delay
PP
PP
Setup to WE# Going High
Hold from Valid SRD
HH
Hold from Valid SRD
Parameter
Load
Prod
Note
2,5,6
V
6,8
5,8
2,5
2,5
2,5
5,8
6,8
7,8
3
4
4
3
CC
3.3 ± 0.3 V
110
200
200
Min
0.8
0.3
0.3
0.6
90
90
90
20
0
0
0
0
6
0
0
4-MBIT SmartVoltage BOOT BLOCK FAMILY
50 pF
Max
200
(9)
0.45
100
100
5 V ± 5%
Min
0.3
0.3
0.6
60
50
50
50
10
0
0
0
0
6
0
0
BV-60
30 pF
Max
100
(10)
(1)
—Commercial
5 V ± 10%
0.45
100
100
Min
0.3
0.3
0.6
70
50
50
50
20
0
0
0
0
6
0
0
100 pF
Max
100
(10)
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
ns
ns
ns
s
s
s
s
37