74LVC138AD NXP Semiconductors, 74LVC138AD Datasheet - Page 9

• Manufacturer Part Number: 74LVC138AD
• Description: Decoder/Demultiplexer Single 3-to-8 16-Pin SO Tube
• Manufacturer: NXP Semiconductors

Specifications of 74LVC138AD

• Package: 16SO
• Logic Function: Decoder/Demultiplexer
• Logic Family: LVC
• Number Of Element Outputs: 8
• Number Of Elements Per Chip: 1
• Number Of Input Enables Per Element: 3
• Demultiplexing Capability: 1-of-8
• Fabrication Technology: CMOS
• Tolerant I/os: 5 Inputs V
• Typical Operating Supply Voltage: 1.8|2.5|3.3 V
• Operating Temperature: -40 to 125 °C

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