MC68882EI40A Freescale, MC68882EI40A Datasheet - Page 16
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MC68882EI40A
Manufacturer Part Number
MC68882EI40A
Description
Manufacturer
Freescale
Datasheet
1.MC68882EI40A.pdf
(26 pages)
Specifications of MC68882EI40A
Operating Temperature (min)
0C
Operating Temperature (max)
70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Lead Free Status / RoHS Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68882EI40A
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
$ ~ji~t
where K is a constant
can be determined
the values of PD and T&#~~~~&’obtained
tions (1) and (2) ite$at~~l&%or
THERMAL
where:
For most applications
PD and TJ (if Pi/0 is neglected):
(at equilibrium)
—
*Capacitance is periodically sampled rather than 10070tested.
MAXIMUM
POWER
be obtained
DC ELECTRl&#&j&ARACTERISTICS
~Hi-Z (Off State) ,Input Current ~1.2.4 V/O.4V
Thermal
?k~:~’:~dw \,oltage
Output High Voltage (IOH = -400 wA)
Output Low Voltage (iOL = 5,3 mA)
Output Low Current (VOL= GND)
Power Dissipation
Capacitance* (Vin =0, TA=250C, f= 1 MHz)
Output Load Capacitance
Supply Voltage
Input Voltage
Operating Temperature
Storage Temperature
lnpu#Wg~+oltage
,,
The following
Solving
The average
TA
8JA
pD
PINT = ICC x VCC, Watts — Chip Internal
Pi/0
Junction to Ambient
Junction to Case
. . . . ... ...-.,.:..... . ... .......... . ...
~~
Leakage Current @t5.25 V
,,.,.... . . .
CONSIDERATIONS
*:4>* .g ~,.,
= PINT+ Pi/0
= Power Dissipation
= Ambient
= Package Thermal
Resistance — Ceramic
equations
..,t .,,.1,
CHARACTERISTICS
>
..l\,...*+
RATINGS
K= PD (TA+ 273°C) t8j~$PD2
from:
Junction-to-Ambient,
Pins — User Determined
Characteristic
.
chip-junction
y. ,, \‘:?*.,,{>
for a kno~n
. J:{.;,!,
is an approximate
,;~~~ d:”
Rating
PD = K+ (TJ + 273”C] ~~’$!?j’~>
:,<
TJ=TA+(PD06JA)
.\~.}\\.\.
from e~M&~A&~(3) by measurin9
Temperature,
(1) and (2) for.@~~#l@
\
pertainiq~~~~~
P1/O<PINT and can be ~~$~q~ed.
Resistance,
temperature,
~~. Using this value of K,
Freescale Semiconductor, Inc.
on Input and Output
any value of TA.
For More Information On This Product,
Characteristic
‘C
OC/W
.
relation~~f~%ween
(Vcc =5.o Vdct5%;
CLK, RESET, R/~, AO-A4, CS, DS, AS, SIZE
.
particular
by solving equa-
Symbol
Symbol
Vcc
T~tq
9JA
Go to: www.freescale.com
8JC
~n
ELECTRICAL SPECIFICATIONS
TA
TJ, in ‘C can
,,:.+; .
Power
?,:,.:
\
. . . . .
. .. .... . . .
,,1 >:. .’:’
part. K
–0.3
–0.3
–55to
~,
~,
~,
o to
pD
(2)
(3)
Value
Value
(1)
.:k.
33
15
to
to
+ .+,?!
GND = O Vdc; TA= O°Cto 700C)
%,+$~tlmized by such thermal
70
+150
~$t,:.,..
J #“’S$JC
3,J$&&r.
‘
+7.0
+7.0
,.,,.
~,
dependent
for thermal
m,
m,
separated
senting
junctio,$.t$,th~
case tq $he+Dutside ambient
lat@ b~she equation:
...
sinks, ambient
good thermal
Significantly
eJc.
in a lower semiconductor
ment, unless estimated,
dure
“Thermal
Microcomponent
purposes
——
.ti.,.$,m
..
Values for thermal
The total thermdk,g@Wstance of a package
Rating
~ s~, ,
“cm
~
Unit
Substitution
.,.
‘c
‘c
However,
v
v
described
is device related and cannot be influenced
-.’,
——
th@.*Q~#$i~eFto heat flow from the semiconductor
DO-D31
DO-D31
DO-D31
SENSE
only, Thermal
Resistance
.
in,t$’{~&o
on procedure
resistance
reduce 6CA so that
.
management
air cooling,
package (case) surface
6CA is user dependent
in Motorola
of
<,*,:b’+~
Symbol
Devices,”
vOH
vOL
vlH
ITSI
vlL
IOL
Cin
pD
CL
eJc
Iin
:.?.
eJA=
components,
Measurement
resistance
may differ.
management
for
measurements
were derived
and setup, User derived values
junction
6JC+
and-thermal
GND –0,5
eJA
and are provided
on the p,art of the user can
(OCA). These terms are re-
Min
2.0
2.4
—
—
—
—
—
—
—
Reliability
eJA approximately
in equation
6CA
presented
OJC and eCA, repre-
temperature.
Method
techniques
(eJc)
convention.
using the proce-
are complex
and can be min-
Max
Vcc
0.75
500
130
0.8
0.5
20
20
—
10
Report
and from the
(1) will result
in this docu-
(0.jA)
for MC68XX
-.
for design
as heat
can be
equals
by the
Unit
7843,
Thus,
WA
FA
PA
w
pF
pF
v
v
v
v
and
(4)