Datasheet 74HCT153PW, 74HCT153N, 74HCT153DB, 74HCT153D, 74HC153PW Datasheet (Philips)

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DATA SH EET
Product specification File under Integrated Circuits, IC06
December 1990
INTEGRATED CIRCUITS
74HC/HCT153
Dual 4-input multiplexer
For a complete data sheet, please also download:
The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines
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December 1990 2
Philips Semiconductors Product specification
Dual 4-input multiplexer 74HC/HCT153
FEATURES
Non-inverting output
Separate enable for each output
Common select inputs
See ‘253” for 3-state version
Permits multiplexing from n lines to
1 line
Enable line provided for cascading (n lines to 1 line)
Output capability: standard
ICC category: MSI
GENERAL DESCRIPTION
The 74HC/HCT153 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A.
The 74HC/HCT153 have two identical 4-input multiplexers which select two bits of data from up to four sources selected by common data select inputs (S
0
, S1). The two 4-input multiplexer circuits have individual active LOW output enable inputs (1E, 2E) which can be used to strobe the outputs independently. The outputs (1Y, 2Y) are forced LOW when the corresponding output enable inputs are HIGH.
The “153” is the logic implementation of a 2-pole, 4-position switch, where the position of the switch is determined by the logic levels applied to S0 and S1.
The logic equations for the outputs are:
1Y = 1E.(1I0.S1.S0+1I1.S1.S0+
+1I2.S1.S0+1I3.S1.S0)
2Y = 2E.(2I0.S1.S0+2I1.S1.S0+
+2I2.S1.S0+2I3.S1.S0)
The “153” can be used to move data to a common output bus from a group of registers. The state of the select inputs would determine the particular register from which the data came. An alternative application is a function generator. The device can generate two functions or three variables. This is useful for implementing highly irregular random logic.
The “153” is similar to the “253” but has standard outputs.
QUICK REFERENCE DATA
GND = 0 V; T
amb
=25°C; tr=tf= 6 ns
SYMBOL PARAMETER CONDITIONS
TYPICAL
UNIT
HC HCT
t
PHL
/ t
PLH
propagation delay CL= 15 pF; VCC=5 V
1I
n
, 2In to nY 14 16 ns
S
n
to nY 15 17 ns
n
E to nY 10 11 ns
C
I
input capacitance 3.5 3.5 pF
C
PD
power dissipation capacitance per multiplexer notes 1 and 2 30 30 pF
Notes
1. CPD is used to determine the dynamic power dissipation (PD in µW): PD=CPD× V
CC
2
× fi + (CL× V
CC
2
× fo) where: fi= input frequency in MHz fo= output frequency in MHz CL= output load capacitance in pF VCC= supply voltage in V (CV
CC
2
× fo) = sum of outputs
2. For HC the condition is VI= GND to V
CC
For HCT the condition is VI= GND to VCC− 1.5 V
ORDERING INFORMATION
See
“74HC/HCT/HCU/HCMOS Logic
Package Information”
.
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December 1990 3
Philips Semiconductors Product specification
Dual 4-input multiplexer 74HC/HCT153
PIN DESCRIPTION
PIN NO. SYMBOL NAME AND FUNCTION
1, 15 1
E, 2E output enable inputs (active LOW)
14, 2 S
0
, S
1
common data select inputs
6, 5, 4, 3 1I
0
to 1I
3
data inputs from source 1 7 1Y multiplexer output from source 1 8 GND ground (0 V) 9 2Y multiplexer output from source 2 10, 11, 12, 13 2I
0
to 2I
3
data inputs from source 2 16 V
CC
positive supply voltage
Fig.1 Pin configuration. Fig.2 Logic symbol.
Fig.3 IEC logic symbol. Fig.4 Functional diagram.
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Philips Semiconductors Product specification
Dual 4-input multiplexer 74HC/HCT153
FUNCTION TABLE
Note
1. H = HIGH voltage level L = LOW voltage level X = don’t care
SELECT
INPUTS
DATA INPUTS
OUTPUT ENABLE
OUTPUT
S
0
S
1
nI
0
nI
1
nI
2
nI
3
nEnY
XXXXXX H L L
L H H
L L L L
L H X X
X X L H
X X X X
X X X X
L L L L
L H L H
L
L H H
H H H H
X X X X
X X X X
L H X X
X X L H
L L L L
L H L H
Fig.5 Logic diagram.
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December 1990 5
Philips Semiconductors Product specification
Dual 4-input multiplexer 74HC/HCT153
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see
“74HC/HCT/HCU/HCMOS Logic Family Specifications”
.
Output capability: standard ICC category: MSI
AC CHARACTERISTICS FOR 74HC
GND = 0 V; t
r=tf
= 6 ns; CL= 50 pF
SYMBOL PARAMETER
T
amb
(°C)
UNIT
TEST CONDITIONS
74HC
V
CC
(V)
WAVEFORMS
+25 40 to+85 40 to+125
min. typ. max. min. max. min. max.
t
PHL
/ t
PLH
propagation delay
1In to nY; 2In to nY
47 17 14
145 29 25
180 36 31
220 44 38
ns
2.0
4.5
6.0
Fig.6
t
PHL
/ t
PLH
propagation delay
Sn to nY
50 18 14
150 30 26
190 38 33
225 45 38
ns
2.0
4.5
6.0
Fig.7
t
PHL
/ t
PLH
propagation delay
nE to nY
33 12 10
100 20 17
125 25 21
150 30 26
ns
2.0
4.5
6.0
Fig.7
t
THL
/ t
TLH
output transition time
19 7 6
75 15 13
95 19 16
110 22 19
ns
2.0
4.5
6.0
Figs 6 and 7
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Philips Semiconductors Product specification
Dual 4-input multiplexer 74HC/HCT153
DC CHARACTERISTICS FOR 74HCT
For the DC characteristics see
“74HC/HCT/HCU/HCMOS Logic Family Specifications”
.
Output capability: standard ICC category: MSI
Note to HCT types
The value of additional quiescent supply current (I
CC
) for a unit load of 1 is given in the family specifications.
To determine ICC per input, multiply this value by the unit load coefficient shown in the table below.
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; t
r=tf
= 6 ns; CL= 50 pF
INPUT UNIT LOAD COEFFICIENT
1In, 2I
n
nE S
n
0.45
0.60
1.35
SYMBOL PARAMETER
T
amb
(°C)
UNIT
TEST CONDITIONS
74HCT
V
CC
(V)
WAVEFORMS
+25 40 to+85 40 to+125
min. typ. max. min. max. min. max.
t
PHL
propagation delay
1In to nY; 2In to nY
19 34 43 51 ns 4.5 Fig.6
t
PLH
propagation delay
1In to nY; 2In to nY
13 24 30 36 ns 4.5 Fig.6
t
PHL
/ t
PLH
propagation delay
Sn to nY
20 34 43 51 ns 4.5 Fig.7
t
PHL
/ t
PLH
propagation delay
nE to nY
14 27 34 41 ns 4.5 Fig.7
t
THL
/ t
TLH
output transition time 7 15 19 22 ns 4.5
Figs 6 and 7
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Philips Semiconductors Product specification
Dual 4-input multiplexer 74HC/HCT153
AC WAVEFORMS
PACKAGE OUTLINES
See
“74HC/HCT/HCU/HCMOS Logic Package Outlines”
.
Fig.6 Waveforms showing the input (1In, 2In) to output (1Y, 2Y) propagation delays and the output transition times.
(1) HC : VM= 50%; VI= GND to VCC.
HCT: V
M
= 1.3 V; VI= GND to 3 V.
Fig.7 Waveforms showing the select input (S0, S1) and the output enable input (E) to output (1Y, 2Y)
propagation delays and the output transition times.
(1) HC : VM= 50%; VI= GND to VCC.
HCT: V
M
= 1.3 V; VI= GND to 3 V.
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