74AHCT138D,118 NXP Semiconductors, 74AHCT138D,118 Datasheet - Page 10

• Manufacturer Part Number: 74AHCT138D,118
• Description: IC 3:8 DECODER/DEMUX INV 16SOIC
• Manufacturer: NXP Semiconductors
• Series: 74AHCTr
• Type: Decoder/Demultiplexerr

Specifications of 74AHCT138D,118

• Package / Case: 16-SOIC (3.9mm Width)
• Circuit: 1 x 3:8
• Independent Circuits: 1
• Current - Output High, Low: 8mA, 8mA
• Voltage Supply Source: Single Supply
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Logic Family: 74AHCT
• Number Of Lines (input / Output): 3.0 / 8.0
• Propagation Delay Time: 50 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Input Lines: 3.0
• Number Of Output Lines: 8.0
• Power Dissipation: 500 mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 74AHCT138D-T; 74AHCT138D-T; 935262997118

NXP Semiconductors
Table 9.
74AHC_AHCT138_3
Product data sheet
Type
74AHC138
74AHCT138
Fig 8. Load circuit for switching times
Test data is given in
Definitions test circuit:
R
C
R
S1 = Test selection switch.
T
L
L
Test data
= Load capacitance including jig and probe capacitance.
= Load resistance.
= Termination resistance should be equal to output impedance Z
Input
V
V
3.0 V
I
CC
Table
GENERATOR
9.
t
PULSE
r
negative
, t
3.0 ns
3.0 ns
positive
f
pulse
pulse
0 V
0 V
V
V
I
I
90 %
10 %
Load
C
15 pF, 50 pF
15 pF, 50 pF
V I
L
Rev. 03 — 28 November 2007
t
t
r
f
V
V
M
M
R T
10 %
90 %
DUT
V
CC
t
t
R
1 k
1 k
W
W
L
74AHC138; 74AHCT138
V O
o
of the pulse generator.
3-to-8 line decoder/demultiplexer; inverting
V
V
M
M
C L
S1 position
t
open
open
PHL
t
t
r
f
R L
, t
PLH
S1
001aad983
V
CC
open
t
GND
GND
PZH
, t
PHZ
© NXP B.V. 2007. All rights reserved.
t
V
V
PZL
CC
CC
, t
PLZ
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