M74HC151
8-channel multiplexer
Datasheet - production data
Description
The M74HC151 is a high-speed CMOS
8-channel multiplexer manufactured using silicon
2
gate C MOS technology.
SO16
TSSOP16
Features
•
•
•
•
•
•
•
•
High speed: tPD = 17 ns (typ.) at VCC = 6 V
Low power dissipation:
ICC = 4 µA (max.) at TA = 25 °C
High noise immunity:
VNIH = VNIL = 28 % VCC (min.)
Symmetrical output impedance:
|IOH| = IOL = 4 mA (min)
Balanced propagation delays: tPLH ~= tPHL
Wide operating voltage range:
VCC (OPR) = 2 V to 6 V
Pin and function compatible with
74 series 151
ESD performance
−
CDM: 1 kV
−
HBM: 2 kV
−
MM: 200 V
It provides, in one device, the ability to select one
bit of data from up to eight sources. The
M74HC151 can be used as a universal function
generator to generate any logic function of four
variables. Outputs Y and W are complementary;
the selection depends on the address inputs A,
B, and C. The strobe input must be taken low to
enable this device. When the strobe is high, the
W output is forced high and consequently the Y
output goes low. All inputs are equipped with
protection circuits to guard against static
discharge and transient excess voltage.
Table 1: Device summary
Temperature
range
Package
Packaging
Marking
-40 °C to
+125 °C
SO16
(automotive
1
grade)
Tape and
reel
74HC151Y
M74HC151RM13TR
-55 °C to
+125 °C
SO16
Tape and
reel
74HC151
M74HC151TTR
-55 °C to
+125 °C
TSSOP16
Tape and
reel
HC151
-40 °C to
+125 °C
TSSOP16
(automotive
1
grade)
Tape and
reel
HC151Y
Order code
M74HC151YRM13TR
M74HC151YTTR
1
(1)
Notes:
(1)
November 2013
Qualification and characterization according to AEC Q100 and Q003 or equivalent,
advanced screening according to AEC Q001 and Q002 or equivalent.
DocID001904 Rev 2
This is information on a product in full production.
1/17
www.st.com
Contents
M74HC151
Contents
1
Pin information ................................................................................ 5
2
Functional description .................................................................... 6
3
Electrical characteristics ................................................................ 8
4
Package information ..................................................................... 13
5
2/17
4.1
SO16 package information .............................................................. 13
4.2
TSSOP16 package information ....................................................... 15
Revision history ............................................................................ 16
DocID001904 Rev 2
M74HC151
List of tables
List of tables
Table 1: Device summary ........................................................................................................................... 1
Table 2: Pin description .............................................................................................................................. 5
Table 3: Truth table ..................................................................................................................................... 6
Table 4: Absolute maximum ratings ........................................................................................................... 8
Table 5: Recommended operating conditions ............................................................................................ 8
Table 6: DC specifications .......................................................................................................................... 9
Table 7: AC electrical characteristics (CL = 50 pF, input tr = tf = 6 ns) ..................................................... 10
Table 8: Capacitive characteristics ........................................................................................................... 11
Table 9: Plastic SO16 package mechanical data ..................................................................................... 14
Table 10: TSSOP16 package mechanical data ........................................................................................ 15
Table 11: Document revision history ........................................................................................................ 16
DocID001904 Rev 2
3/17
List of figures
M74HC151
List of figures
Figure 1: Pin connections and IEC logic symbols ...................................................................................... 5
Figure 2: Input and output equivalent circuit ............................................................................................... 6
Figure 3: Logic diagram .............................................................................................................................. 7
Figure 4: Test circuit ................................................................................................................................. 11
Figure 5: Waveform 1: propagation delay times (f = 1 MHz; 50% duty cycle) ......................................... 12
Figure 6: Waveform 2: propagation delay times (f = 1 MHz; 50% duty cycle) ......................................... 12
Figure 7: Plastic SO16 package mechanical outline ................................................................................ 13
Figure 8: TSSOP16 package mechanical outline ..................................................................................... 15
4/17
DocID001904 Rev 2
M74HC151
1
Pin information
Pin information
Figure 1: Pin connections and IEC logic symbols
Table 2: Pin description
Pin number
Symbol
Name and function
4, 3, 2, 1, 15, 14, 13, 12
D0 to D7
Multiplexer inputs
5
Y
Multiplexer output
6
W
Complementary multiplexer output
7
STROBE
Strobe input
11, 10, 9
A, B, C
Select inputs
8
GND
Ground (0 V)
16
VCC
Positive supply voltage
DocID001904 Rev 2
5/17
Functional description
2
M74HC151
Functional description
Table 3: Truth table
Inputs
Select
C
(1)
X
B
1
Outputs
STROBE
A
S
1
H
X
H
L
L
L
L
L
D0
D
0
L
L
H
L
D1
D
1
L
H
L
L
D2
D
2
L
H
H
L
D3
D
3
H
L
L
L
D4
D
4
H
L
H
L
D5
D
5
H
H
L
L
D6
D
6
H
H
H
L
D7
D
7
X: don’t care
Figure 2: Input and output equivalent circuit
6/17
W
X
Notes:
(1)
Y
DocID001904 Rev 2
M74HC151
Functional description
Figure 3: Logic diagram
This logic diagram has not been used to estimate propagation delays.
DocID001904 Rev 2
7/17
Electrical characteristics
3
M74HC151
Electrical characteristics
Stressing the device above the ratings listed in the "Absolute maximum ratings" table may
cause permanent damage to the device. These are stress ratings only, and operation of the
device at these or any other conditions above those indicated in the operating sections of
this specification are not implied. Exposure to absolute maximum rating conditions for
extended periods may affect device reliability.
Table 4: Absolute maximum ratings
Symbol
Parameter
VCC
Supply voltage
Value
Unit
-0.5 to +7
V
VI
DC input voltage
-0.5 to VCC to +0.5
V
VO
DC output voltage
-0.5 to VCC to +0.5
V
IIK
DC input diode current
±20
mA
IOK
DC output diode current
±20
mA
IO
DC output current
±25
mA
DC VCC or ground current
±50
mA
ICC or IGND
PD
Power dissipation
Tstg
Storage temperature
TL
Lead temperature (10 sec.)
500
(1)
mW
-65 to +150
°C
300
°C
Notes:
(1)
500 mW at 65 °C; derate to 300 mW by 10 mW/°C from 65 °C to 85 °C
Table 5: Recommended operating conditions
Symbol
VCC
Value
Unit
Supply voltage
2 to 6
V
VI
Input voltage
0 to VCC
V
VO
Output voltage
0 to VCC
V
Top
Operating temperature
-55 to 125
°C
VCC = 2.0 V
0 to 1000
ns
VCC = 4.5 V
0 to 500
ns
VCC = 6.0 V
0 to 400
ns
tr , tf
8/17
Parameter
Input rise and fall time
DocID001904 Rev 2
M74HC151
Electrical characteristics
Table 6: DC specifications
Test condition
Symbol
Parameter
TA = 25°C
VCC (V)
VIH
VIL
VOH
VOL
II
ICC
Value
High-level input
voltage
Low-level input
voltage
High-level output
voltage
Low-level output
voltage
Min.
Typ.
Max.
-40 to 85°C
-55 to 125°C
Min.
Min.
Max.
2.0
1.5
1.5
1.5
4.5
3.15
3.15
3.15
6.0
4.2
4.2
4.2
Unit
Max.
V
2.0
0.5
0.5
0.5
4.5
1.35
1.35
1.35
6.0
1.8
1.8
1.8
V
2.0
IO = -20 µA
1.9
2.0
1.9
1.9
4.5
IO = -20 µA
4.4
4.5
4.4
4.4
6.0
IO = -20 µA
5.9
6.0
5.9
5.9
4.5
IO = -4.0 mA
4.18
4.31
4.13
4.10
6.0
IO = -5.2 mA
5.68
5.8
5.63
5.60
2.0
IO = 20 µA
0.0
0.1
0.1
0.1
4.5
IO = 20 µA
0.0
0.1
0.1
0.1
6.0
IO = 20 µA
0.0
0.1
0.1
0.1
4.5
IO = 4.0 mA
0.17
0.26
0.33
0.40
6.0
IO = 5.2 mA
0.18
0.26
0.33
0.40
VI = VCC or GND
±0.1
±1
±1
µA
VI = VCC or GND
4
40
80
µA
Input leakage
current
6.0
Quiescent supply
current
6.0
DocID001904 Rev 2
V
V
9/17
Electrical characteristics
M74HC151
Table 7: AC electrical characteristics (CL = 50 pF, input tr = tf = 6 ns)
Value
Test condition
Symbol
Parameter
TA = 25°C
VCC (V)
tTLH tTHL
tPLH tPHL
tPLH tPHL
tPLH tPHL
tPLH tPHL
Max.
2.0
30
75
95
110
4.5
8
15
19
22
6.0
7
13
16
19
2.0
56
130
165
190
4.5
16
26
33
38
6.0
14
22
28
32
2.0
56
130
165
190
4.5
16
26
33
38
6.0
14
22
28
32
Propagation delay time
2.0
30
85
105
125
( STROBE – W)
4.5
10
17
21
25
6.0
9
14
18
21
2.0
30
85
105
125
4.5
10
17
21
25
6.0
9
14
18
21
2.0
72
160
200
235
4.5
20
32
40
47
6.0
17
27
34
40
2.0
72
160
200
235
4.5
20
32
40
47
6.0
17
27
34
40
Propagation delay time (D – W)
Propagation delay time (D – Y)
Propagation delay time
( STROBE – Y)
tPLH tPHL
tPLH tPHL
10/17
Propagation delay time
(A, B, C – W)
Propagation delay time
(A, B, C – Y)
DocID001904 Rev 2
Min.
Max.
-55 to 125°C
Typ.
Output transition time
Min.
-40 to 85°C
Min.
Unit
Max.
ns
ns
ns
ns
ns
ns
ns
M74HC151
Electrical characteristics
Table 8: Capacitive characteristics
Symbol
Parameter
Value
Test
condition
VCC (V)
TA = 25°C
Min.
Typ.
Max.
10
CIN
Input
capacitance
5.0
5
CPD
Power
dissipation
(1)
capacitance
5.0
63
-40 to 85°C
-55 to 125°C
Min.
Min.
Max.
10
Unit
Max.
10
pF
pF
Notes:
(1)
CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the
operating current consumption without load (refer to the test circuit). The average operating current
can be obtained by the following equation: ICC(opr) = CPD x VCC x fIN + ICC
Figure 4: Test circuit
V CC
PULSE
GENERATOR
D.U.T.
1
RT
1.
2.
2
CL
RT = ZOUT of pulse generator (typically 50 ohm)
CL = 50 pF or equivalent (includes jig and probe capacitance)
DocID001904 Rev 2
11/17
Electrical characteristics
M74HC151
Figure 5: Waveform 1: propagation delay times (f = 1 MHz; 50% duty cycle)
Figure 6: Waveform 2: propagation delay times (f = 1 MHz; 50% duty cycle)
12/17
DocID001904 Rev 2
M74HC151
4
Package information
Package information
In order to meet environmental requirements, ST offers these devices in different grades of
®
®
ECOPACK packages, depending on their level of environmental compliance. ECOPACK
specifications, grade definitions and product status are available at: www.st.com.
®
ECOPACK is an ST trademark.
4.1
SO16 package information
Figure 7: Plastic SO16 package mechanical outline
PO13H
DocID001904 Rev 2
13/17
Package information
M74HC151
Table 9: Plastic SO16 package mechanical data
mm.
Dimensions
Min.
Typ.
A
a1
inches
Max.
Typ.
1.75
0.1
0.2
a2
Max.
0.068
0.003
0.007
1.65
0.064
b
0.35
0.46
0.013
0.018
b1
0.19
0.25
0.007
0.010
C
0.5
0.019
c1
45 ° (typ.)
D
9.8
10
0.385
0.393
E
5.8
6.2
0.228
0.244
e
1.27
0.050
e3
8.89
0.350
F
3.8
4.0
0.149
0.157
G
4.6
5.3
0.181
0.208
L
0.5
1.27
0.019
0.050
M
0.62
S
14/17
Min.
0.024
8 ° (max.)
DocID001904 Rev 2
M74HC151
4.2
Package information
TSSOP16 package information
Figure 8: TSSOP16 package mechanical outline
A
A2
A1
b
K
e
L
c
E
D
E1
PIN 1 IDENTIFICATION
0080338D
1
Table 10: TSSOP16 package mechanical data
mm.
Dimensions
Min.
Typ.
A
inches
Max.
Min.
Typ.
1.2
A1
0.05
A2
0.8
b
Max.
0.047
0.15
0.002
0.004
0.006
1.05
0.031
0.039
0.041
0.19
0.30
0.007
0.012
c
0.09
0.20
0.004
0.0089
D
4.9
5
5.1
0.193
0.197
0.201
E
6.2
6.4
6.6
0.244
0.252
0.260
E1
4.3
4.4
4.48
0.169
0.173
0.176
e
1
0.65 BSC
K
0°
L
0.45
0.60
0.0256 BSC
8°
0°
0.75
0.018
DocID001904 Rev 2
8°
0.024
0.030
15/17
Revision history
5
M74HC151
Revision history
Table 11: Document revision history
Date
Version
Jul-2001
1
Initial release
2
Added ESD performance to Section "Features"
Added automotive grade order codes, temperature ranges and marking
information to Table 1: "Device summary"
Removed DIP16 package option
Revised document presentation, minor textual updates
01-Nov-2013
16/17
Change
DocID001904 Rev 2
M74HC151
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