74lvc138abq NXP Semiconductors, 74lvc138abq Datasheet - Page 9

• Manufacturer Part Number: 74lvc138abq
• Description: 3-to-8 Line Decoder/demultiplexer; Inverting
• Manufacturer: NXP Semiconductors

Philips Semiconductors
AC CHARACTERISTICS
GND = 0 V; t
Notes
1. Typical values are measured at V
2. Skew between any two outputs of the same package switching in the same direction. This parameter is guaranteed
2003 May 06
SYMBOL
T
t
t
T
t
t
PHL
sk(0)
PHL
sk(0)
amb
amb
3-to-8 line decoder/demultiplexer; inverting
by design.
/t
/t
PLH
PLH
= 40 to +85 C
= 40 to +125 C
r
= t
propagation delay An to Yn
propagation delay E3 to Yn
propagation delay En to Yn
skew
propagation delay An to Yn
propagation delay E3 to Yn
propagation delay En to Yn
skew
f
2.5 ns.
PARAMETER
CC
= 3.3 V.
see Figs 6 and 8 1.2
see Figs 6 and 8 1.2
see Figs 7 and 8 1.2
note 2
see Figs 6 and 8 1.2
see Figs 6 and 8 1.2
see Figs 7 and 8 1.2
note 2
WAVEFORMS
TEST CONDITIONS
9
2.7
3.0 to 3.6
2.7
3.0 to 3.6
2.7
3.0 to 3.6
2.7
3.0 to 3.6
2.7
3.0 to 3.6
2.7
3.0 to 3.6
V
CC
(V)
1.5
1.0
1.5
1.0
1.5
1.0
1.5
1.0
1.5
1.0
1.5
1.0
MIN.
14
3.1
2.6
14
3.2
2.8
15
3.2
2.7
TYP.
(1)
Product specification
74LVC138A
6.8
5.8
6.8
5.8
6.4
5.8
1.0
8.5
7.5
8.5
7.5
8.0
7.5
1.5
MAX.
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
UNIT