74HC154D NXP Semiconductors, 74HC154D Datasheet - Page 12

• Manufacturer Part Number: 74HC154D
• Description: Decoder/Demultiplexer Single 4-to-16 24-Pin SO Bulk
• Manufacturer: NXP Semiconductors

Specifications of 74HC154D

• Package: 24SO
• Logic Function: Decoder/Demultiplexer
• Logic Family: HC
• Number Of Element Inputs: 4
• Number Of Element Outputs: 16
• Number Of Elements Per Chip: 1
• Number Of Input Enables Per Element: 2
• Demultiplexing Capability: 1-of-16
• Fabrication Technology: CMOS
• Typical Operating Supply Voltage: 5 V
• Operating Temperature: -40 to 125 °C

NXP Semiconductors
Table 10.
74HC_HCT154_6
Product data sheet
Type
74HC154
74HCT154
Fig 9. Load circuitry for measuring switching times
Test data is given in
Definitions for test circuit:
R
C
R
S1 = Test selection switch.
T
L
L
Test data
= Load capacitance including jig and probe capacitance.
= Load resistor.
= Termination resistance; should be equal to output impedance Z
Input
V
V
3 V
Table
I
CC
GENERATOR
10.
PULSE
negative
positive
pulse
pulse
0 V
0 V
t
6 ns
6 ns
r
V
V
, t
I
I
f
90 %
10 %
V I
Rev. 06 — 12 February 2007
t
t
r
f
Load
C
15 pF, 50 pF
15 pF, 50 pF
V
V
L
M
M
R T
10 %
90 %
DUT
V
CC
t
t
W
W
V O
o
of the pulse generator.
V
V
74HC154; 74HCT154
M
M
C L
t
t
r
f
R L
R
1 k
1 k
L
4-to-16 line decoder/demultiplexer
S1
001aad983
V
CC
open
S1 position
t
open
open
PHL
, t
PLH
© NXP B.V. 2007. All rights reserved.
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