Intel 8080 Laptop User Manual


 
SCHOTTKY BIPOLAR
8205
8205 SWITCHING CHARACTERISTICS
CONDITIONS OF TEST:
TEST LOAD:
Input
pulse amplitudes: 2.5V
Input
rise and fall times: 5
nsec
between 1V and
2V
Measurements are made at 1.5V
390n
2K
All
Transistors
2N2369
or
Equivalent.
e
L
=
30
pF
---..1'1
1'---
___
_____
~
__
t+_-_'
....
t++
I-:
=b~:.:~-I.-,..--------
I , ,
, ,
OUTPUT
ADDRESS
OR
ENABLE
INPUT
PULSE
TEST WAVEFORMS
A.C. CHARACTERISTICS TA =
aoc
to
+75°C,
Vee
=5.0V
±5%
unless otherwise specified.
SYMBOL
PARAMETER
MAX.
LIMIT
UNIT
TEST CONDITIONS
t++
18
ns
t_+
ADDRESS
OR
ENABLE
TO
18
ns
t+_
OUTPUT
DELAY
18
ns
t
--
18
ns
C
,N
(1;
INPUT CAPACITANCE P8205
4(typ.)
pF
f = 1
MHz,
Vee
=
OV
C8205
5(typ.)
pF
VSIAS
=
2.0V,
TA ::
25
0
e
1. This
parameter
is
penodically
sampled and
is
not
100% tested.
TYPICAL CHARACTERISTICS
ADDRESS
OR
ENABLE TO OUTPUT
DELAY
VS. LOAD CAPACITANCE
ADDRESS
OR
ENABLE TO OUTPUT
DELAY
VS.
AMBIENT
TEMPERATURE
20
,....-..-------~--........------
20
,....-..---...,....-----,------
Vee = 5.0V
C
l
= 30
pf
o 15
t------+
----~I--------I
1--
1
W
III
~..:.
~
t~_..:.~:..
_
~~
t_+
I
w..J
~~
10
~5
w
CL
~5
«
51------+------+------1
Vee =5.0V
T
A
=
25"C
~
_ 15
~----+
~
C
m-
~~
~
g
10
t------+---+----+:::-...-=:;;---4
o
I-
\
...
",
~~
~5
0
0
« 5
1------1----+-----+-----1
75
25
SO
AMBIENT
TEMPERATURE
(OC)
OL..-----....L.....------'-------
o
20050 100 150
LOAD
CAPACITANCE
(pf)
o
l-.-
__
..L..-
__
..1--
__
.......I...-
__
~
o
5-152