Intel MCS48 User Manual page 255

2716
PROGRAMMING
The programming
specifications are described
in
the
Data
Catalog
PROM/ROM
Programming
Instructions Section.
Absolute
Maximum
Ratings*
Temperature Under
Bias
-10°Cto+80°C
Storage
Temperature -65°C
to
+125°C
All
Input
or
Output
Voltages with
Respect
to
Ground +6V
to
-0.3V
Vpp
Supply Voltage with Respect
to
Ground
During Program
+26.5V
to
-0.3V
*COMMENT:
Stresses
above
those
listed
under "Absolute Maxi-
mum
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
sec-
tions of
this
specification
is
not implied.
Exposure
to absolute
maximum
rating
conditions
for
extended periods
may
affect
device
reliability.
DC
and
AC
Operating Conditions During
Read
2716 2716-1 2716-2
Temperature Range
0°C
-
70°C
0°C
-
70°C 0°C
-
70°C
V
cc Power
Supply
11
'
21
5V
±
5%
5V±10%
5V
±
5%
Vpp Power
Supply
'
2
'
v
C c
v
C c
Vcc
READ OPERATION
D.C.
and Operating
Characteristics
Symbol
Parameter
Limits
Unit Conditions
Min.
Typ.
[31
Max.
Ili
Input
Load
Current 10
MA
V,
N
= 5.25V
Ilo
Output Leakage Current
10
IJiA
Vqut
=
5.25V
Ippi
[2]
Vpp
Current 5
mA
V
P
p
=
5.25V
icci
[2]
Vcc Current (Standby) 10
25
mA
CE = V, H ,OE =
V
1L
l
CC2
[2]
Vqc Current
(Active)
57 100
mA
0"E
=
CT
= V,
L
V,
L
Input
Low
Voltage -0.1
0.8
V
V,H Input High Voltage
2.0
Vcc+1
V
Vol Output
Low
Voltage 0.45
V
l
L
= 2
-
1
mA
Voh Output High Voltage
2.4
V
I
O
h =
-400juA
NOTES:
1.
Vcc
m
ust be applied simultaneously or before
Vpp
and removed simultaneously or
after
Vpp.
2.
Vpp may
be
connected
directly to Vcc except during programming.
The
supply current would
then be the
sum
of
Ice ar,
d
I
PP1
3.
Typical values are for T/\ =
25°C and nominal supply
voltages.
4.
This parameter
is
only sampled and
is
not
100%
tested.
Typical
Characteristics
l
C C
CURRENT
vs.
TEMPERATURE
^
CC2 ACTIVE CURRENT
CE=V|
L
Vrr=5V
-
-
ICCI ST/1
NOBV
Cl-V
vcc
CURRENT
IH
SV
I
1
10 20 30 40
50 60 70 80
TEMPERATURE
I
CI
ACCESS TIME
vs.
CAPACITANCE
100 200 300 400 600
600 700
800
C
L IpF)
7-17
ACCESS TIME
vs.
TEMPERATURE
600
500
vcc «5V
1
400
u
200
100
10 20 30 40 50 60 70 80
TEMPERATURE CO