m54hc154k1 STMicroelectronics, m54hc154k1 Datasheet - Page 2

• Manufacturer Part Number: m54hc154k1
• Description: Rad-hard 4 To 16 Line Decoder/demultiplexer
• Manufacturer: STMicroelectronics

M54HC154
IEC LOGIC SYMBOLS
INPUT AND OUTPUT EQUIVALENT CIRCUIT
TRUTH TABLE
X : Don’t Care
2/9
G1
H
X
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
G2
H
X
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
D
H
H
H
H
H
H
H
H
X
X
L
L
L
L
L
L
L
L
INPUTS
C
H
H
H
H
H
H
H
H
X
X
L
L
L
L
L
L
L
L
PIN DESCRIPTION
1, 2, 3, 4, 5, 6,
13, 14, 15, 16,
7, 8, 9, 10, 11,
23, 22, 21, 20
B
H
H
H
H
H
H
H
H
X
X
L
L
L
L
L
L
L
L
PIN N°
18, 19
17
12
24
Y0 to Y15 Outputs (Active Low)
SYMBOL
A
H
H
H
H
H
H
H
H
X
X
L
L
L
L
L
L
L
L
G1, G2
A to D
GND
V
CC
SELECTED OUTPUT (L)
Enable Inputs
(Active Low)
Address Inputs
Ground (0V)
Positive Supply Voltage
NAME AND FUNCTION
NONE
NONE
Y10
Y12
Y13
Y14
Y15
Y11
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Y9