Intel mcs-48 Microscope & Magnifier User Manual


 
intel'
8286/8287
OCTAL BUS TRANSCEIVER
Data
Bus
Buffer Driver for iAPX 86,88,
MCS·80™, MCS·85™,
and
MCS·48™
Families
High Output Drive Capability for
Driving System Data
Bus
Fully Parallel 8·Bit Transceivers
3·State Outputs
20·Pin Package with 0.3" Center
No Output Low Noise when Entering
or Leaving High
Impedance State
The 8286 and 8287 are 8-bit
bipolar
transceivers
with
3-state
outputs.
The 8287 inverts the
input
data at
its
outputs
while
the
8286
does
not. Thus, a
wide
variety
of
applications
for
buffering
in
microcomputer
systems
can be met.
AO
Vee
AO
Vee
A1
BO
A1
So
A2
B1
A2
B1
A3
B2
A3
B2
A4
B3
A4
B3
AS
B4
AS
B4
A6
Bs
A6
BS
A7
B6
A7
B6
OE
B7
OE
B7
GND
T
GND
T
Figure
1.
8286 Pin
Configuration
Figure
2_
8287 Pin
Configuration
Intel Corporation Assumes
No
Responsibilty for the Use of
Any
Circuitry Other Than Circuitry Embodied
in
an
Intel Product. No Other Circuit Patent Licenses
afa
Implied.
@INTELCORPORATION, 1980 8-48