M74HC08
Quad dual-input and gate
Datasheet - production data
SOP14 TSSOP14
Features
•
High speed: t
PD
= 7 ns (typ.) at V
CC
= 6 V
•
Low power dissipation: I
CC
= 1 µA (max.) at
T
A
= 25 °C
•
High noise immunity: V
NIH
= V
NIL
= 28 % V
CC
(min.)
•
Symmetrical output impedance: |I
OH
| = I
OL
=
4 mA (min)
•
Balanced propagation delays: t
PLH
~= t
PHL
•
Wide operating voltage range: V
CC
(OPR) =
2 V to 6 V
•
Pin and function compatible with 74 series
08
•
ESD performance
−
CDM: 1 kV
−
HBM: 2 kV
−
MM: 200 V
Description
The M74HC08 is a high-speed CMOS quad dualinput and gate fabricated with silicon gate C
2
MOS technology.
The internal circuit is composed of two stages including a buffer output which enables high noise immunity and stable output.
All inputs are equipped with protection circuits to guard against static discharge and transient excess voltage.
Table 1: Device summary
Order code Temperature range
M74HC08YRM13TR
(1)
-40 °C to
+125 °C
Package Packaging Marking
M74HC08RM13TR
M74HC08TTR
M74HC08YTTR
1
-55 °C to
+125 °C
-55 °C to
+125 °C
-40 °C to
+125 °C
SO14
(automotive grade)
1
Tape and reel
SO14 Tape and reel
TSSOP14 Tape and reel
TSSOP14
(automotive grade)
1
Tape and reel
74HC08Y
74HC08
HC08
HC08Y
Notes:
(1)
Qualification and characterization according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 and Q002 or equivalent.
October 2013 DocID001885 Rev 2
This is information on a product in full production.
1/15
www.st.com
Contents
Contents
M74HC08
1 Pin information ................................................................................ 5
2 Functional description .................................................................... 6
3 Electrical characteristics ................................................................ 7
4 Package information ..................................................................... 11
4.1
4.2
SO14 package information .............................................................. 12
TSSOP14 package information ....................................................... 13
5 Revision history ............................................................................ 14
2/15 DocID001885 Rev 2
M74HC08
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 ........................................................................................................... 7
Table 5: Recommended operating conditions ............................................................................................ 7
Table 6: DC specifications .......................................................................................................................... 8
f
= 6 ns) ....................................................... 9 Table 7: AC electrical characteristics (C
L
= 50 pF, input t r
= t
Table 8: Capacitive characteristics ............................................................................................................. 9
Table 9: Plastic SO14 package mechanical data ..................................................................................... 12
Table 10: TSSOP14 package mechanical data ........................................................................................ 13
DocID001885 Rev 2 3/15
List of figures
List of figures
M74HC08
Figure 1: Pin connections and IEC logic symbols ...................................................................................... 5
Figure 2: Input and output equivalent circuit .............................................................................................. 6
Figure 3: Test circuit ................................................................................................................................. 10
Figure 4: Waveforms: propagation delay times (f = 1 MHz; 50% duty cycle) ........................................... 10
Figure 5: Plastic SO14 package mechanical outline ................................................................................ 12
Figure 6: TSSOP14 package mechanical outline ..................................................................................... 13
4/15 DocID001885 Rev 2
M74HC08
1 Pin information
Figure 1: Pin connections and IEC logic symbols
Pin information
Pin number
1, 4, 9, 12
2, 5, 10, 13
3, 6, 8, 11
7
14
Table 2: Pin description
Symbol
1A to 4A
1B to 4B
1Y to 4Y
GND
V
CC
Name and function
Data inputs
Data inputs
Data outputs
Ground (0 V)
Positive supply voltage
DocID001885 Rev 2 5/15
Functional description
2 Functional description
A
L
L
H
H
Table 3: Truth table
B
L
H
L
H
Figure 2: Input and output equivalent circuit
Y
L
L
L
H
M74HC08
6/15 DocID001885 Rev 2
M74HC08
3
Electrical characteristics
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
V
CC
V
I
V
O
I
IK
I
OK
I
O
I
CC
or I
GND
P
D
T stg
T
L
Parameter
Supply voltage
DC input voltage
DC output voltage
DC input diode current
DC output diode current
DC output current
DC V
CC
or ground current
Power dissipation
Storage temperature
Lead temperature (10 sec.)
Value
-0.5 to +7
-0.5 to V
CC
to +0.5
-0.5 to V
CC
to +0.5
±20
±20
±25
±50
500
(1)
-65 to +150
300 mA mA mW
°C
°C
Unit
V
V
V mA mA
Notes:
(1)
500 mW at 65 °C; derate to 300 mW by 10 mW/°C from 65 °C to 85 °C
Symbol
V
CC
V
I
V
O
T op t r
, t f
Table 5: Recommended operating conditions
Parameter
Supply voltage
Input voltage
Output voltage
Operating temperature
Input rise and fall time V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
Value
2 to 6
0 to V
CC
0 to V
CC
-55 to 125
0 to 1000
0 to 500
0 to 400
Unit
V
V
V
°C ns ns ns
DocID001885 Rev 2 7/15
V
IL
V
OH
Electrical characteristics
Symbol
V
IH
V
OL
I
I
I
CC
Parameter
High-level input voltage
Low-level input voltage
High-level output voltage
Low-level output voltage
Input leakage current
M74HC08
Table 6: DC specifications
4.5
6.0
4.5
6.0
6.0
4.5
6.0
2.0
6.0
2.0
4.5
6.0
2.0
4.5
Test condition
V
CC
(V)
2.0
4.5
6.0
6.0
Value
-40 to 85°C
Unit
T
A
= 25°C -55 to
125°C
Min. Typ. Max. Min. Max. Min. Max.
1.5 1.5 1.5
3.15 3.15 3.15
4.2 4.2 4.2
V
0.5
1.35
I
O
= -20 µA 1.9 2.0
I
O
= -20 µA 4.4 4.5
I
O
= -20 µA 5.9 6.0
I
O
= -4.0 mA 4.18 4.31
1.8
I
O
= -5.2 mA 5.68 5.8
I
O
= 20 µA 0.0 0.1
I
O
= 20 µA 0.0 0.1
I
O
= 20 µA 0.0 0.1
I
O
= 4.0 mA 0.17 0.26
I
O
= 5.2 mA
V
I
= V
CC
or
GND
0.18 0.26
±0.1
V
I
= V
CC
or
GND
1
0.5
1.35
1.8
1.9
4.4
5.9
4.13
5.63
0.1
0.1
0.1
0.33
0.33
±1
10
0.5 V
1.35
1.9
4.4
5.9
1.8
V
4.10
5.60
0.1 V
0.1
0.1
0.40
0.40
±1 µA
20 µA Quiescent supply current
8/15 DocID001885 Rev 2
M74HC08
Symbol
t
TLH
t
THL
Output transition time
t
PLH t
PHL
Electrical characteristics
Table 7: AC electrical characteristics (C
L
= 50 pF, input t r
= t f
= 6 ns)
Parameter
Propagation delay time
Test condition
Value
-40 to
85°C
Unit
T
A
= 25°C -55 to
125°C
V
CC
(V) Min. Typ. Max. Min. Max. Min. Max.
2.0 30 75 95 110 ns
4.5 8 15 19 22
6.0 7 13 16 19
2.0 24 75 95 110 ns
4.5 8 15 19 22
6.0 7 13 16 19
Symbol
C
IN
Parameter
Table 8: Capacitive characteristics
Test condition
Value Unit
T
A
= 25°C -40 to 85°C -55 to
125°C
V
CC
(V) Min. Typ. Max. Min. Max. Min. Max.
5.0 5 10 10 10 pF
C
PD
Input capacitance
Power dissipation
capacitance
(1)
5.0 19 pF
Notes:
(1)
C
PD
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: I
CC(opr)
= C
PD
x V
CC
x f
IN
+ I
CC
/4 (per gate).
DocID001885 Rev 2 9/15
Electrical characteristics
PULSE
GENERATOR
Figure 3: Test circuit
V
CC
R
T
1
D.U.T.
C
L
2
M74HC08
1. R
T
= Z
OUT
of pulse generator (typically 50 ohm)
2. C
L
= 50 pF or equivalent (includes jig and probe capacitance).
Figure 4: Waveforms: propagation delay times (f = 1 MHz; 50% duty cycle)
10/15 DocID001885 Rev 2
M74HC08
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.
DocID001885 Rev 2 11/15
Package information
4.1 SO14 package information
Figure 5: Plastic SO14 package mechanical outline
M74HC08
12/15
Dimensions
C c1
D
E e e3
F
G
L
M
S
A a1 a2 b b1
DocID001885 Rev 2
M74HC08
4.2 TSSOP14 package information
Figure 6: TSSOP14 package mechanical outline
Package information
Dimensions e
K
L
D
E
E1
A
A1
A2 b c
Min.
0.05
0.8
0.19
0.09
4.9
6.2
4.3
0°
0.45
Table 10: TSSOP14 package mechanical data mm.
Typ.
1
5
6.4
4.4
0.65 BSC
0.60
Max.
1.2
0.15
1.05
0.30
0.20
5.1
6.6
4.48
8°
0.75
Min.
0.002
0.031
0.007
0.004
0.193
0.244
0.169
0°
0.018 inches
Typ.
0.004
0.039
0.197
0.252
0.173
0.0256 BSC
0.024
Max.
0.047
0.006
0.041
0.012
0.0089
0.201
0.260
0.176
8°
0.030
DocID001885 Rev 2 13/15
Revision history M74HC08
5 Revision history
Date
Jul-2001
08-Oct-2013
Version
1
2
Change
Initial release
Added ESD performance to Features
Added automotive grade order codes, temperature ranges and marking information to Table 1
Removed DIP14 package option from datasheet
Revised document presentation
Minor textual updates
14/15 DocID001885 Rev 2
M74HC08
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