MC6800
ELECTRICALCHARACTERISTICS
(VCC
=
5.0
V
1
5%, V55
=
0,
TA
=
0
to 70°C
unless
otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
lnput
High Voltage
Logic
VIH
V55
+
2.0
—
VCC
Vdc
(1)192
VIHC
Veg—0.3
—
VCC+0.1
Input
Low Voltage
Logic
VlL
V35
—
0.3
—
V55
+
0.8
Vdc
$1,492
VILC
Vss
—0.1
~
VSS+0.3
Clock
Overshoot/Undershoot
—
Input
High
Level
V03
VCC
~
0.5
-—
VCC
+
0.5
Vdc
—
lnpm
Low
Level
V55
—
0.5
~
V35
+
0.5
Input
Leakage
Current
'in
[JAdC
(Vin
=
0
to 5.25
V, VCC
=
max)
Logic‘
—
1.0
2.5
(Vin=0to
5.25
V,Vcc=0.0
V)
o1,<1>2
—
v
100
Three—State (Off State)
Input Current
DO-D7
ITSl
—
2.0
10
pAdc
(Vin
0.4 to
2.4
V,VCC=max)
A0—A15,R/W
~
_
100
Output
High Voltage
VOH
Vdc
“Load
=
—205
uAdC, VCC
=
min)
D0»D7
V53 + 2.4
—
—
“Load
=
—145
uAdc,
VCC
=
min)
A0-A15,R/W,VMA
V55
+
2.4
H
-—
“Load
=
~100
,uAdc,
VCC =
min)
BA
V53 + 2.4
~
—
Output
Low Voltage
VOL
»
—
VSS
+
0.4
Vdc
“Load
=
1.6 mAdc, VCC
=
min)
Power Dissipation
PD
—
0.600
1.2
W
Capacitance
#
(1)192
Cin
80
120
160
pF
(Vin=0,TA=25°C,f=1.O
MHZ)
TSC
—
—
15
DBE
—
7.0
10
DO—D7
—
10
12.5
Logic
Inputs
——
6.5
8.5
A0—A15,R/W,VMA
cout
—
—
12
pF
Frequency
of
Operation
f
0.1
~
1.0
,
MHz
Clock Timing (Figure
1)
Cycle Time
tcyc
1.0
—
10
us
Clock Pulse Width
PW¢H
ns
(Measured
at
VCC
~
0.3 V)
$1
430
——
4500
(1)2
450
—
4500
Total
(1)1
and
(212
Up Time
tut
940
—
——
ns
Rise and Fall Times
(D1332
t4", t¢f
5.0
—
50
ns
(Measured
between
V53
+
0.3
V
and VCC
—
0.3
V)
Delay Time or Clock
Separation
td
0
—
9100
ns
(Measured
at
VOV
=
V35
+
0.5 V)
Overshoot Duration
tog
0
—
40
ns
“Except
IRQ and NMI, which require
3
kn
pullup
load resistors
for
wire-OR capability at
optimum operation.
g(V’Capacitances
are periodically sampled
rather than
100%
tested.
FIGURE
1
'—
CLOCK TIMlNG WAVEFORM
Overshoot
Vos
C
V
I
H
cmin
1
q)
‘
—‘
V
05
tos-’
Undersh
oot
tOS
$2
,
——
Vos
V
I
Lcmax
Id),
t¢f
Vos
VOV
2 VSS
+
0.5
V
3
Clock Overlap
measurement point
Summary of Contents for P7001 /IEEE 488
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