74HCT138N,652 NXP Semiconductors, 74HCT138N,652 Datasheet - Page 14

• Manufacturer Part Number: 74HCT138N,652
• Description: IC DECODER/DEMUX 3-8 LINE 16DIP
• Manufacturer: NXP Semiconductors
• Series: 74HCTr
• Type: Decoder/Demultiplexerr

Specifications of 74HCT138N,652

• Package / Case: 16-DIP (0.300", 7.62mm)
• Circuit: 1 x 3:8
• Independent Circuits: 1
• Current - Output High, Low: 4mA, 4mA
• Voltage Supply Source: Single Supply
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Logic Family: 74HCT
• Number Of Bits: 3
• Number Of Lines (input / Output): 6.0 / 8.0
• Propagation Delay Time: 17 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: Through Hole
• Number Of Input Lines: 6.0
• Number Of Output Lines: 8.0
• Power Dissipation: 750 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: 568-1513-5; 74HCT138N; 933669920652

Philips Semiconductors
12. Waveforms
74HC_HCT138_3
Product data sheet
Table 11:
Type
74HC138
74HCT138
Fig 6. Propagation delay input (An) and enable input (E3) to output (Yn) and transition
Fig 7. Propagation delay enable input (En) to output (Yn) and transition time output (Yn)
V
N = number of inputs switching;
(C
CC
L
= supply voltage in V;
Measurement points are given in
V
time output (Yn)
Measurement points are given in
V
V
OL
OL
Measurement points
CC
and V
and V
2
f
o
OH
OH
) = sum of the outputs.
are typical voltage output drop that occur with the output load.
are typical voltage output drop that occur with the output load.
Rev. 03 — 23 December 2005
An, E3
E1, E2
output
output
input
input
Yn
Yn
GND
GND
V
V
V
V
V
V
OH
Input
V
0.5V
1.3 V
CC
OL
CC
OH
OL
M
CC
Table
Table
11.
11.
V
V
M
M
3-to-8 line decoder/demultiplexer; inverting
V
V
M
M
t
t
PHL
PHL
74HC138; 74HCT138
t
t
THL
THL
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Output
V
0.5V
1.3 V
t
t
PLH
mna373
PLH
mna374
M
t
t
TLH
TLH
CC
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