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8049/8039
ABSOLUTE MAXIMUM RATINGS·
AmbientTemperatureUnderBias
........
0°Cto70°C
Storage Temperature
...............
-65° C
to
+150° C
Voltage
on Any Pin With
Respectto
Ground
......................
-0.5V to +7V
Power Dissipation
..........................
1.5 Watt
'COMMENT: Stresses above those listed under "Absolute
Maximum Ratings" may cause permanent damage to the
device. This
is
a stress rating
only
and functional
operation
of
the device at these
or
any other conditions
above those indicated in the operational sections
of
this
specification
Is
not
implied. Exposure to absolute
maximum rating conditions for extended periods may
affect device reliability.
D.C. AND OPERATING CHARACTERISTICS
TA
=
o°c
to
70"C, Vee = Voo = +5V ±10%,
Vss
=
ov
Limits
Symbol Parameter
Min.
Typ.
Max.
Unit
Test Conditions
Vil
Input Low Voltage
-0.5
0.8
V
VIH
Input
High
Voltage
(All
Except
XTAL1, XTAL2,
RESET)
2.0
Vee
V
VIH1
Input
High
Voltage (RESET,
Xl,
X2)
3.8
Vee
V
VOL
Output Low Vo
Itage
(BUS,
RD,
WR,
PSEN,
ALE) 0.45 V
IOl
= 2.0mA
VOLl
Output
Low Voltage
(All Other
Outputs Except
PROG)
0.45
V
IOl
= 1.6mA
VO
L
2
Output
low
Voltage (PROG) 0.45 V
IOl
= 1.0mA
VOH
Output
High
Voltage
(BUS, RD, WR,
PSEN,
ALE)
2.4 V
IOH
= -100/.LA
VOH1
Output High Voltage
(All Other
Outputs)
2.4
V
IOH
= -50/.LA
IlL
I
n put
Lea
kage
Current
(Tl,
INT)
±10
/.LA
VSS';;VIN';;Vee
IOl
Output
Leakage
Current (Bus,
TO)
(High Impedance State)
±10
/.LA
Vss +
0.45';;
VIN .;;
Ve
e
100
Power
Down Supply Current
25
50
mA
TA
= 25°C
loo+lee
Tota I
Su
pply Current
100
170
mA
TA
= 25°C
A.C. CHARACTERISTICS
TA
=
o°c
to
70°C, Vee =
Voo
= +5V ±10%,
Vss
=
ov
Symbol Parameter Min. Max. Unit
Conditions (Note
2)
tll
ALE Pulse
Width
200
ns
tAL
Address Setup
to
ALE
120 ns
tLA
Address
Hold
from
ALE
80
ns
tcc
Control Pulse
Width
(PSEN,
RD,
WR) 400 ns
tow
Data Set·Up Before WR 420 ns
two
Data Hold
After
WR
80
ns
C
L
=20pF
tey
Cycle Time 2.5 15.0
I's
llMHz
XTAL
tOR
Data Hold 0 200
ns
t
RO
PSEN,
RD
to
Data In
400
ns
tAW
Address Setup
to
WR
2~0
ns
tAO
Address Setup
to
Data In 600 ns
tAFC
Address
Float
to
RD,
PSEN -40 ns
Noles:
1.
8039·6
specifications
are also valid for 8049/8039 operating at 6MHz.
2.
Control Outputs: C
L
= 80pF
BUS Outputs: C
L
= 150pF
6-39
AFN-00191A-04