Physio Control LIFEPAK 9 - Page 186

LIFEPAK 9 defibrillator/monitor
TYPE
IC
NUMBER
LOCATION
REF.
DES.
Decoder
A
74HCT138
Main
(A1)
U25
A
YO
select]
&
C
쿠거
CIR
1
ENABLE
—|
626
DATA
Y2
C1
OUTPUTS
A
12
OUTPUT
Y?
Y3
GND
B
11
PIN
CONFIGURATION
C
Y4
10
1NPUTS
OUTPUTS
YS
ENABLE
SELECT
C2A
9
a
Eee
OB.
A
|YO
Yi
Y2
Y3
Ys
YS
Ye
Y7
Y6
x
H
x
x
x
H
H
H
H
H
H
H
H
7
L
x
x
x
x
H
H
H
H
H
H
H
H
Y7
H
L
L
L
L
L
H
H
H
H
H
HM
H
L
L
L
H
H
L
H
H
H
H
Η
Η
G1
H
L
L
H
L
[η
개
L
H
η
H
H
H
H
L
L
H
H
H
H
H
L
H
H
H
H
H
L
H
L
L
H
H
H
u
À
Ù
u
H
H
FUNCTIONAL
DIAGRAM
HOLD
DA
AAA
L
HH
η
ἵ
HO
HH
HO
OH
HO
OH
OH
H
L
xC2
=
C2A
+
C2B
Figure
6-7
Decoder
H
=
HIGH
LEVEL,
L
=
LOW
LEVEL,
X
=
DON'T
CARE
FUNCTION
TABLE
TYPE
IC
NUMBER
LOCATION
REF.
DES.
Decoder
À
74HC238
Interconnect
(AS)
Ul
А
==]
1
m
VCC
8
때
2
m
YO
C
m
3
m
V1
С2А
=
4
m
Y2
G2B
=
5
>=
Y3
G1
m
6
pm
Y4
Y7
7
-γς
СМО
==
8
mn
YG
FUNCTIONAL DIAGRAM
Figure 6-8 Decoder
PIN CONFIGURATION
INPUTS
ENABLE ADDRESS OUTPUTS
& E> Ela, A A, | YO Yı va va Ye YS Ye vr
X x Ho x XxX XL tot tb b&b υὃ bie
к хх ххх Lt 4t LOL OL OL LL
Χ ΗΕ x xX x wR & Lt LL LL
M bt tb UMR 은 Lt b&b 은 은 4
H し し し t n L H L t t t し t
H O toto ton tla ut mo toto to to 4
HO Ot ot ot Μιας ο 은 η tk LU. LU
ML LOM 호 BER 로 b&b b&b Motu to kt
HO Ot OC MH t KİL e & 은 te Ho tot
H L L H ば し し L し t も L H し
H wt tb MH MH MEL hnh
ti = Hign level, L = tow level. X 3 cont care
FUNCTION TABLE
All Rights Reserved
© August 1993 Physio-Control