PA28F400BVB120 Intel, PA28F400BVB120 Datasheet - Page 54
PA28F400BVB120
Manufacturer Part Number
PA28F400BVB120
Description
Manufacturer
Intel
Datasheet
1.PA28F400BVB120.pdf
(57 pages)
Specifications of PA28F400BVB120
Density
4Mb
Access Time (max)
120ns
Interface Type
Parallel
Boot Type
Bottom
Address Bus
19/18Bit
Operating Supply Voltage (typ)
3.3/5V
Operating Temp Range
0C to 70C
Package Type
SOP
Sync/async
Asynchronous
Operating Temperature Classification
Commercial
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
65mA
Mounting
Surface Mount
Pin Count
44
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PA28F400BVB120
Manufacturer:
INTEL
Quantity:
448
4-MBIT SmartVoltage BOOT BLOCK FAMILY
4.14
NOTES:
See WE# Controlled Write Operations for notes 1 through 10.
11. Chip-Enable controlled writes: write operations are driven by the valid combination of CE# and WE# in systems where CE#
54
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
AVAV
PHEL
WLEL
PHHEH
VPEH
AVEH
DVEH
ELEH
EHDX
EHAX
EHWH
EHEL
EHQV1
EHQV2
EHQV3
EHQV4
QVVL
QVPH
PHBR
defines the write pulse-width (within a longer WE# timing waveform), all set-up, hold and inactive WE# times should be
measured relative to the CE# waveform.
Sym
AC Characteristics—CE#-Controlled Write Operations
Temperature
Write Cycle Time
RP# High Recovery to CE#
Going Low
WE# Setup to CE# Going Low
Boot Block Lock Setup to CE#
Going High
V
Address Setup to CE# Going
High
Data Setup to CE# Going High
CE# Pulse Width
Data Hold Time from CE# High
Address Hold Time from CE#
High
WE# Hold Time from CE# High
CE# Pulse Width High
Word/Byte Program Time
Erase Duration (Boot)
Erase Duration (Param)
Erase Duration (Main)
V
RP# V
Boot-Block Lock Delay
PP
PP
Setup to CE# Going High
Hold from Valid SRD
HH
Hold from Valid SRD
Parameter
SEE NEW DESIGN RECOMMENDATIONS
Notes
Prod
Load
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
2.7V–3.6V
Min
120
200
200
0.8
0.3
0.3
0.6
90
70
90
20
TBE-120
0
0
6
0
0
0
0
50 pF
Max
200
(9)
3.3 ±0.3V
Min
110
200
200
0.8
0.3
0.3
0.6
90
70
90
20
0
0
0
0
6
0
0
TBV-80
50 pF
Max
200
(1, 11)
(9)
5V±10%
0.45
Min
100
100
0.3
0.3
0.6
—Extended
80
60
60
60
20
TBE-120
0
0
0
0
6
0
0
TBV-80
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