NXP Semiconductors
74HC154; 74HCT154
4-to-16 line decoder/demultiplexer
7. Limiting values
Table 4.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
V
CC
I
IK
I
OK
I
O
I
CC
I
GND
T
stg
P
tot
[1]
[2]
Parameter
supply voltage
input clamping current
output clamping current
output current
supply current
ground current
storage temperature
total power dissipation
Conditions
V
I
<
−0.5
V or V
I
> V
CC
+ 0.5 V
V
O
<
−0.5
V or V
O
> V
CC
+ 0.5 V
−0.5
V < V
O
< V
CC
+ 0.5 V
Min
−0.5
-
-
-
-
-
−65
-
Max
+7.0
±20
±20
±25
50
−50
+150
300
Unit
V
mA
mA
mA
mA
mA
°C
mW
T
amb
=
−40 °C
to +125
°C
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
For DIP24 packages: P
tot
derates linearly at 12 mW/K above 70
°C.
For SO24 packages: P
tot
derates linearly at 8 mW/K above 70
°C.
For SSOP24 and TSSOP24 packages: P
tot
derates linearly at 5.5 mW/K above 60
°C.
For DHVQFN24 packages: P
tot
derates linearly at 4.5 mW/K above 60
°C.
8. Recommended operating conditions
Table 5.
Symbol
74HC154
V
CC
V
I
V
O
T
amb
t
r
supply voltage
input voltage
output voltage
ambient temperature
rise time
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
t
f
fall time
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
74HCT154
V
CC
V
I
V
O
T
amb
t
r
t
f
supply voltage
input voltage
output voltage
ambient temperature
input rise time
input fall time
V
CC
= 4.5 V
V
CC
= 4.5 V
4.5
0
0
−40
-
-
5.0
-
-
+25
6.0
6.0
5.5
V
CC
V
CC
+125
500
500
V
V
V
°C
ns
ns
2.0
0
0
−40
-
-
-
-
-
-
5.0
-
-
+25
-
6.0
-
-
6.0
-
6.0
V
CC
V
CC
+125
1000
500
400
1000
500
400
V
V
V
°C
ns
ns
ns
ns
ns
ns
Operating conditions
Parameter
Conditions
Min
Typ
Max
Unit
74HC_HCT154_6
© NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 06 — 12 February 2007
6 of 21
PHILIPS [ NXP SEMICONDUCTORS ]
