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lable 8-2.
Logie
Symbols
(Cont'd)
/1
Anatog Signat
&
AND
)
{
eit
Groupins
)
euter
!
Compare
I
ovn".t.
=1
Exclusive OB
-[-
Hysteresis
!
lnterrogation
-
lnternal Connection
OTHER SYMBOLS
N..Z
lnversion
O
Negation
--)F
Nonlogic lnput/Output
O
Open
Circuit
(external
resistor)
O
Open
Circuit
(external
resistor)
>1
0R
6
Passive
Pull
Down
(internal
resistor)
O.
Passive
Pull
Up
(internal
resistor)
I
Postponed
-
Shift
Left
(or
up)
-
Shift
Right
(or
down)
7
Solidus (allows
an input
or
output
to
have
'
more
than one function)
I
Tri-state
I
Causes
notation
and
symbols
to
effect
inputs/outputs
in an
AND relationship,
and
to
occur
in the
order
read
from left
to
right.
1
1 Used
for
factoring
terms
using
algebraic
\ /
techniques.
[ ]
tntormation not
defined.
Q
Logic
symbol not defined due
to complexity.
J
lnput
K lnput
Operand
Transition
Count
Up
Count
Down
Greater Than
Less
Than
Look Ahead
Carry Gener:tor
Multiplier
Subtractor
RAM
Random Access Memory
RCVR
Line
Receiver
ROM
Read
Only
Memory
SEG
Segment
SRG
Shift
Register
LS-08-09-82
-
3
BG
Borrow
Generate
Bl
Borrow lnput
BO
Borrow Output
BP
Borrow
Propagate
CG
Carry
Generate
Cl
Carry lnput
LABELS
CO
Carry Output
CP
Carry
Propagate
CT
Content
D
Data
lnput
E
Extension
(input or output)
F
Function
MATH
FUNCTIONS
CHIP
FUNCTIONS
DIR
Directional
DMUX
Demultiplexer
FF
Flip-Flop
MUX
Multiplexer
OCT
Octal
DELAY
and
MULTIVIBRATORS
-[-Ln
Astable
Delay
lfl
Nonretriggerable
Monostable
NV
Nonvolatile
-n-
RetriggerableMonostable
J
K
P
T
+
I
Adder
ALU
Arithmetic Logic
Unit
COMP
Comparator
DIV
Divide By
=
Equal To
Binary Coded
Decimal
Binary
Buffer
Counter
Decimal
CPG
TI
P-Q
BCD
BIN
BUF
CTR
DEC
L_.,
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