74HC151; 74HCT151
8-input multiplexer
Rev. 6 — 28 December 2015
Product data sheet
1. General description
The 74HC151; 74HCT151 are 8-bit multiplexer with eight binary inputs (I0 to I7), three
select inputs (S0 to S2) and an enable input (E). One of the eight binary inputs is selected
by the select inputs and routed to the complementary outputs (Y and Y). A HIGH on E
forces the output Y LOW and output Y HIGH. Inputs also include clamp diodes that enable
the use of current limiting resistors to interface inputs to voltages in excess of VCC.
2. Features and benefits
Specified in compliance with JEDEC standard no. 7A
Input levels:
For 74HC151: CMOS level
For 74HCT151: TTL level
Low-power dissipation
Non-inverting data path
ESD protection:
HBM JESD22-A114F exceeds 2 000 V
MM JESD22-A115-A exceeds 200 V
Multiple package options
Specified from 40 C to +85 C and from 40 C to +125 C
3. Ordering information
Table 1.
Ordering information
Type number
Package
Temperature range
Name
Description
74HC151D
40 C to +125 C
SO16
plastic small outline package; 16 leads; body width SOT109-1
3.9 mm
40 C to +125 C
SSOP16
plastic shrink small outline package; 16 leads;
body width 5.3 mm
40 C to +125 C
TSSOP16
plastic thin shrink small outline package; 16 leads; SOT403-1
body width 4.4 mm
74HCT151D
74HC151DB
74HCT151DB
74HC151PW
74HCT151PW
Version
SOT338-1
74HC151; 74HCT151
Nexperia
8-input multiplexer
4. Functional diagram
Fig 1.
,
,
,
,
,
,
,
,
<
<
(
6
6
6
DDD
Logic symbol
,
,
,
,
,
,
,
,
,
,
,
6
6
,
,
<
,
<
,
08/7,3/(;(5
6
,
(
<
<
DDD
Fig 2.
Functional diagram
74HC_HCT151
Product data sheet
6
Fig 3.
6
6
(
DDD
Logic diagram
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 28 December 2015
©
Nexperia B.V. 2017. All rights reserved
2 of 18
74HC151; 74HCT151
Nexperia
8-input multiplexer
5. Pinning information
5.1 Pinning
+&
+&7
,
,
9&&
,
,
,
,
,
<
,
<
6
(
6
*1'
6
DDD
Fig 4.
Pin configuration SO16 and (T)SSOP16
5.2 Pin description
Table 2.
Pin description
Symbol
Pin
Description
I0 to I7
4, 3, 2, 1, 15, 14, 13, 12
data inputs
Y
5
multiplexer output
Y
6
complementary multiplexer output
E
7
enable input (active LOW)
GND
8
ground (0 V)
S0, S1, S2
11, 10, 9
common data select inputs
VCC
16
supply voltage
74HC_HCT151
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 28 December 2015
©
Nexperia B.V. 2017. All rights reserved
3 of 18
74HC151; 74HCT151
Nexperia
8-input multiplexer
6. Functional description
Function table[1]
Table 3.
Input
Output
E
S2
S1
S0
I0
I1
I2
I3
I4
I5
I6
I7
Y
Y
H
X
X
X
X
X
X
X
X
X
X
X
H
L
L
L
L
L
L
X
X
X
X
X
X
X
H
L
L
L
L
L
H
X
X
X
X
X
X
X
L
H
L
L
L
H
X
L
X
X
X
X
X
X
H
L
L
L
L
H
X
H
X
X
X
X
X
X
L
H
L
L
H
L
X
X
L
X
X
X
X
X
H
L
L
L
H
L
X
X
H
X
X
X
X
X
L
H
L
L
H
H
X
X
X
L
X
X
X
X
H
L
L
L
H
H
X
X
X
H
X
X
X
X
L
H
L
H
L
L
X
X
X
X
L
X
X
X
H
L
L
H
L
L
X
X
X
X
H
X
X
X
L
H
L
H
L
H
X
X
X
X
X
L
X
X
H
L
L
H
L
H
X
X
X
X
X
H
X
X
L
H
L
H
H
L
X
X
X
X
X
X
L
X
H
L
L
H
H
L
X
X
X
X
X
X
H
X
L
H
L
H
H
H
X
X
X
X
X
X
X
L
H
L
L
H
H
H
X
X
X
X
X
X
X
H
L
H
[1]
H = HIGH voltage level; L = LOW voltage level; X = don’t care.
7. Limiting values
Table 4.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
VCC
supply voltage
IIK
input clamping current
IOK
Conditions
Min
Max
0.5
+7
Unit
V
VI < 0.5 V or VI > VCC + 0.5 V
-
20
mA
output clamping current
VO < 0.5 V or VO > VCC + 0.5 V
-
20
mA
VO = 0.5 V to (VCC + 0.5 V)
IO
output current
-
25
mA
ICC
supply current
-
+50
mA
IGND
ground current
50
-
mA
Tstg
storage temperature
65
+150
C
74HC_HCT151
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 28 December 2015
©
Nexperia B.V. 2017. All rights reserved
4 of 18
74HC151; 74HCT151
Nexperia
8-input multiplexer
Table 4.
Limiting values …continued
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Ptot
total power dissipation
Tamb = 40 C to +125 C
Min
Max
Unit
SO16 package
[1]
-
500
mW
(T)SSOP16 package
[2]
-
500
mW
[1]
For SO16 package: Ptot derates linearly with 8 mW/K above 70 C.
[2]
For SSOP16 and TSSOP16 packages: Ptot derates linearly with 5.5 mW/K above 60 C.
8. Recommended operating conditions
Table 5.
Recommended operating conditions
Voltages are referenced to GND (ground = 0 V)
Symbol Parameter
Conditions
74HC151
74HCT151
Unit
Min
Typ
Max
Min
Typ
Max
2.0
5.0
6.0
4.5
5.0
5.5
V
input voltage
0
-
VCC
0
-
VCC
V
output voltage
0
-
VCC
0
-
VCC
V
VCC
supply voltage
VI
VO
Tamb
ambient temperature
t/V
input transition rise and fall rate
74HC_HCT151
Product data sheet
40
+25
+125
40
+25
+125
VCC = 2.0 V
-
-
625
-
-
-
ns/V
VCC = 4.5 V
-
1.67
139
-
1.67
139
ns/V
VCC = 6.0 V
-
-
83
-
-
-
ns/V
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 28 December 2015
©
C
Nexperia B.V. 2017. All rights reserved
5 of 18
74HC151; 74HCT151
Nexperia
8-input multiplexer
9. Static characteristics
Table 6.
Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Tamb = 25 C
Conditions
Min
Typ
VCC = 2.0 V
1.5
VCC = 4.5 V
3.15
VCC = 6.0 V
4.2
VCC = 2.0 V
-
VCC = 4.5 V
-
VCC = 6.0 V
Tamb = 40 C to
+85 C
Tamb = 40 C to Unit
+125 C
Max
Min
Max
Min
Max
1.2
-
1.5
-
1.5
-
V
2.4
-
3.15
-
3.15
-
V
3.2
-
4.2
-
4.2
-
V
0.8
0.5
-
0.5
-
0.5
V
2.1
1.35
-
1.35
-
1.35
V
-
2.8
1.8
-
1.8
-
1.8
V
IO = 20 A; VCC = 2.0 V
1.9
2.0
-
1.9
-
1.9
-
V
IO = 20 A; VCC = 4.5 V
4.4
4.5
-
4.4
-
4.4
-
V
IO = 20 A; VCC = 6.0 V
5.9
6.0
-
5.9
-
5.9
-
V
IO = 4.0 mA; VCC = 4.5 V
3.98
4.32
-
3.84
-
3.7
-
V
IO = 5.2 mA; VCC = 6.0 V
5.48
5.81
-
5.34
-
5.2
-
V
IO = 20 A; VCC = 2.0 V
-
0
0.1
-
0.1
-
0.1
V
IO = 20 A; VCC = 4.5 V
-
0
0.1
-
0.1
-
0.1
V
IO = 20 A; VCC = 6.0 V
-
0
0.1
-
0.1
-
0.1
V
IO = 4.0 mA; VCC = 4.5 V
-
0.15
0.26
-
0.33
-
0.4
V
IO = 5.2 mA; VCC = 6.0 V
-
0.16
0.26
-
0.33
-
0.4
V
74HC151
VIH
VIL
VOH
VOL
HIGH-level
input voltage
LOW-level
input voltage
HIGH-level
output voltage
LOW-level
output voltage
VI = VIH or VIL
VI = VIH or VIL
II
input leakage
current
VI = VCC or GND;
VCC = 6.0 V
-
-
0.1
-
1.0
-
1.0
A
ICC
supply current
VI = VCC or GND; IO = 0 A;
VCC = 6.0 V
-
-
8.0
-
80
-
160
A
CI
input
capacitance
-
3.5
-
-
-
-
-
pF
74HC_HCT151
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 28 December 2015
©
Nexperia B.V. 2017. All rights reserved
6 of 18
74HC151; 74HCT151
Nexperia
8-input multiplexer
Table 6.
Static characteristics …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Tamb = 25 C
Conditions
Min
Typ
Tamb = 40 C to
+85 C
Tamb = 40 C to Unit
+125 C
Max
Min
Max
Min
Max
74HCT151
VIH
HIGH-level
input voltage
VCC = 4.5 V to 5.5 V
2.0
1.6
-
2.0
-
2.0
-
V
VIL
LOW-level
input voltage
VCC = 4.5 V to 5.5 V
-
1.2
0.8
-
0.8
-
0.8
V
VOH
HIGH-level
output voltage
VI = VIH or VIL; VCC = 4.5 V
IO = 20 A
4.4
4.5
-
4.4
-
4.4
-
V
IO = 4 mA
3.98
4.32
-
3.84
-
3.7
-
V
IO = 20 A
-
0
0.1
-
0.1
-
0.1
V
IO = 4.0 mA
-
0.15
0.26
-
0.33
-
0.4
V
VOL
LOW-level
output voltage
VI = VIH or VIL; VCC = 4.5 V
II
input leakage
current
VI = VCC or GND;
VCC = 5.5 V
-
-
0.1
-
1.0
-
1.0
A
ICC
supply current
VI = VCC or GND; IO = 0 A;
VCC = 5.5 V
-
-
8.0
-
80
-
160
A
ICC
additional
supply current
VI = VCC 2.1 V;
other inputs at VCC or GND;
VCC = 4.5 V to 5.5 V;
IO = 0 A
-
45
162
-
203
-
221
A
per input pin; In inputs
CI
input
capacitance
74HC_HCT151
Product data sheet
per input pin; E input
-
30
108
-
135
-
147
A
per input pin; Sn input
-
150
540
-
675
-
735
A
-
3.5
-
-
-
-
-
pF
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 28 December 2015
©
Nexperia B.V. 2017. All rights reserved
7 of 18
74HC151; 74HCT151
Nexperia
8-input multiplexer
10. Dynamic characteristics
Table 7.
Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); CL = 50 pF unless otherwise specified; for test circuit see Figure 7.
Symbol Parameter
Tamb = 25 C
Conditions
Tamb = 40 C
to +85 C
Tamb = 40 C
to +125 C
Unit
Min
Typ
Max
Min
Max
Min
Max
VCC = 2.0 V
-
52
170
-
215
-
255
ns
VCC = 4.5 V
-
19
34
-
43
-
51
ns
VCC = 5 V; CL = 15 pF
-
17
-
-
-
-
-
ns
-
15
29
-
37
-
43
ns
74HC151
tpd
propagation
delay
In to Y; see Figure 5
[1]
VCC = 6.0 V
In to Y; see Figure 5
[1]
VCC = 2.0 V
-
58
185
-
230
-
280
ns
VCC = 4.5 V
-
21
37
-
46
-
56
ns
VCC = 5 V; CL = 15 pF
-
17
-
-
-
-
-
ns
-
17
31
-
39
-
48
ns
VCC = 2.0 V
-
61
185
-
230
-
280
ns
VCC = 4.5 V
-
22
37
-
46
-
56
ns
VCC = 5 V; CL = 15 pF
-
19
-
-
-
-
-
ns
-
18
31
-
39
-
48
ns
VCC = 2.0 V
-
61
205
-
255
-
310
ns
VCC = 4.5 V
-
22
41
-
51
-
62
ns
VCC = 6.0 V
Sn to Y; see Figure 6
[1]
VCC = 6.0 V
Sn to Y; see Figure 6
[1]
VCC = 5 V; CL = 15 pF
-
19
-
-
-
-
-
ns
VCC = 6.0 V
-
18
35
-
43
-
53
ns
VCC = 2.0 V
-
41
125
-
155
-
190
ns
VCC = 4.5 V
-
15
25
-
31
-
38
ns
VCC = 5 V; CL = 15 pF
-
12
-
-
-
-
-
ns
VCC = 6.0 V
-
12
21
-
26
-
32
ns
E to Y; see Figure 6
E to Y; see Figure 6
VCC = 2.0 V
-
47
145
-
180
-
220
ns
VCC = 4.5 V
-
17
29
-
36
-
44
ns
VCC = 5 V; CL = 15 pF
-
14
-
-
-
-
-
ns
-
14
25
-
31
-
38
ns
VCC = 2.0 V
-
19
75
-
95
-
110
ns
VCC = 4.5 V
-
7
15
-
19
-
22
ns
VCC = 6.0 V
-
6
13
-
16
-
19
ns
VCC = 6.0 V
tt
transition
time
74HC_HCT151
Product data sheet
Y, Y; see Figure 5
[2]
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 28 December 2015
©
Nexperia B.V. 2017. All rights reserved
8 of 18
74HC151; 74HCT151
Nexperia
8-input multiplexer
Table 7.
Dynamic characteristics …continued
Voltages are referenced to GND (ground = 0 V); CL = 50 pF unless otherwise specified; for test circuit see Figure 7.
Symbol Parameter
CPD
power
dissipation
capacitance
Tamb = 25 C
Conditions
Tamb = 40 C
to +85 C
Tamb = 40 C
to +125 C
Unit
Min
Typ
Max
Min
Max
Min
Max
-
40
-
-
-
-
-
pF
-
22
38
-
48
-
57
ns
-
19
-
-
-
-
-
ns
VCC = 4.5 V
-
22
38
-
48
-
57
ns
VCC = 5 V; CL = 15 pF
-
19
-
-
-
-
-
ns
-
23
41
-
51
-
62
ns
-
20
-
-
-
-
-
ns
-
25
43
-
54
-
65
ns
-
20
-
-
-
-
-
ns
-
16
29
-
36
-
44
ns
-
13
-
-
-
-
-
ns
VCC = 4.5 V
-
21
36
-
45
-
54
ns
VCC = 5 V; CL = 15 pF
-
18
-
-
-
-
-
ns
-
7
15
-
19
-
22
ns
-
40
-
-
-
-
-
pF
CL = 50 pF; f = 1 MHz;
VI = GND to VCC
[3]
In to Y; see Figure 5
[1]
74HCT151
tpd
propagation
delay
VCC = 4.5 V
VCC = 5 V; CL = 15 pF
[1]
In to Y; see Figure 5
[1]
Sn to Y; see Figure 6
VCC = 4.5 V
VCC = 5 V; CL = 15 pF
[1]
Sn to Y; see Figure 6
VCC = 4.5 V
VCC = 5 V; CL = 15 pF
[1]
E to Y; see Figure 6
VCC = 4.5 V
VCC = 5 V; CL = 15 pF
[1]
E to Y; see Figure 6
transition
time
tt
power
dissipation
capacitance
CPD
[2]
Y, Y; see Figure 5
VCC = 4.5 V
CL = 50 pF; f = 1 MHz;
VI = GND to VCC 1.5 V
[3]
[1]
tpd is the same as tPLH and tPHL.
[2]
tt is the same as tTHL and tTLH.
[3]
CPD is used to determine the dynamic power dissipation (PD in W).
PD = CPD VCC2 fi N + (CL VCC2 fo) where:
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
VCC = supply voltage in V;
N = number of inputs switching;
(CL VCC2 fo) = sum of outputs.
74HC_HCT151
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 28 December 2015
©
Nexperia B.V. 2017. All rights reserved
9 of 18
74HC151; 74HCT151
Nexperia
8-input multiplexer
11. Waveforms
9,
90
,QLQSXW
90
*1'
W3+/
92+
W3/+
90