STMICROELECTRONICS M74HC14RM13TR

M74HC14
Hex Schmitt inverter
Features
■
High speed:
tPD =12 ns (typ.) at VCC = 6 V
■
Low power dissipation:
ICC = 1 μA (max.) at TA = 25 °C
■
High noise immunity:
VH = 1.2 V (typ.) at VCC = 6 V
SO-14
DIP-14
■
Symmetrical output impedance:
|IOH| = IOL = 4 mA (min.)
■
Balanced propagation delays:
tPLH ≅ tPHL
■
Wide operating voltage range:
VCC (opr) = 2 to 6 V
■
Pin and function compatible with 74 series 14
TSSOP14
Description
The M74HC14 is a high speed CMOS hex
Schmitt inverter fabricated with silicon gate
C2MOS technology. Pin configuration and
functions are the same as those of the M74HC04
but all the inputs have 20% VCC hysteresis level.
This, together with its Schmitt trigger function,
allows the device to be used on line receivers with
slow rise/fall input signals.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
Table 1.
May 2008
Device summary
Order code
Package
Packaging
M74HC14B1R
DIP-14
Tube
M74HC14RM13TR
SO-14
Tape and reel
M74HC14TTR
TSSOP14
Tape and reel
Rev 2
1/14
www.st.com
14
Pin connection and IEC logic symbols
1
M74HC14
Pin connection and IEC logic symbols
Figure 1.
Pin connections and IEC logic symbols
1A
1
14
VCC
1Y
2
13
6A
2A
3
12
6Y
2Y
4
11
5A
3A
5
10
5Y
3Y
6
9
4A
GND
7
8
4Y
Table 2.
Pin description
Pin number
Symbol
1, 3, 5, 9, 11, 13
1A to 6A
Data inputs
2, 4, 6, 8, 10, 12
1Y to 6Y
Data outputs
7
GND
Ground (0 V)
14
VCC
Positive supply voltage
Figure 2.
Name and function
Input and output equivalent circuit
VCC
VCC
Output
Input
GND
Table 3.
2/14
GND
Truth table
A
Y
L
H
H
L
M74HC14
2
Maximum rating
Maximum rating
Stressing the device above the rating 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 is not implied. Exposure to absolute maximum rating conditions for
extended periods may affect device reliability. Refer also to the STMicroelectronics SURE
Program and other relevant quality documents.
Table 4.
Absolute maximum ratings
Symbol
VCC
Parameter
Supply voltage
Value
Unit
-0.5 to +7
V
VI
DC input voltage
-0.5 to VCC + 0.5
V
VO
DC output voltage
-0.5 to VCC + 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
500(1)
mW
-65 to +150
°C
300
°C
Value
Unit
2 to 6
V
ICC or
IGND
PD
Power dissipation
Tstg
Storage temperature
TL
Lead temperature (10 sec)
1. 500 mW at 65 ° C; derate to 300 mW by 10 mW/ ° C from 65 ° C to 85 ° C
2.1
Recommended operating conditions
Table 5.
Recommended operating conditions
Symbol
VCC
Parameter
Supply voltage
VI
Input voltage
0 to VCC
V
VO
Output voltage
0 to VCC
V
Top
Operating temperature
-55 to 125
°C
3/14
Electrical characteristics
3
M74HC14
Electrical characteristics
Table 6.
DC specifications
Test condition
Symbol
Vt+
Vt-
VH
VOH
VOL
4/14
Parameter
High level input
voltage
Low level input
voltage
Hysteresis
voltage
High level
output voltage
Low level
output voltage
Value
-40 to
85°C
TA = 25°C
VCC
(V)
-55 to
125°C
Min
Typ Max Min Max Min Max
2.0
1.0
1.28
1.5
1.0
1.5
1.0
1.5
4.5
2.3
2.8
3.15
2.3
3.15
2.3
3.15
6.0
3.0
3.7
4.2
3.0
4.2
3.0
4.2
2.0
0.3
0.74
0.9
0.3
0.9
0.3
0.9
4.5
1.13
1.8
2.0
1.13
2.0
1.13
2.0
6.0
1.5
2.4
2.6
1.5
2.6
1.5
2.6
2.0
0.3
0.54
1.0
0.3
1.0
0.3
1.0
4.5
0.6
1.0
1.4
0.6
1.4
0.6
1.4
6.0
0.8
1.3
1.4
0.8
1.7
0.8
1.7
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
5.63
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
5.8
Unit
V
V
V
V
V
II
Input leakage
current
6.0
VI = VCC or
GND
± 0.1
±1
±1
μA
ICC
Quiescent
supply current
6.0
VI = VCC or
GND
1
10
20
μA
M74HC14
Table 7.
Electrical characteristics
AC electrical characteristics (CL = 50 pF, Input tr = tf = 6 ns)
Test condition
Symbol
Parameter
Value
TA = 25 °C
VCC
(V)
Min
Output transition
tTLH tTHL
time
Propagation delay
tPLH tPHL
time
Table 8.
-40 to 85 °C
Typ
Max
2.0
30
75
95
110
4.5
8
15
19
22
6.0
7
13
16
19
2.0
42
125
155
190
4.5
14
25
31
38
6.0
12
21
16
32
Max
Min
Unit
Max
ns
ns
Capacitive characteristics
Test condition
Symbol
Min
-55 to
125 °C
Parameter
Value
TA = 25°C
VCC
(V)
Min
CIN
Input capacitance
5.0
CPD
Power dissipation
capacitance(1)
5.0
fIN = 10 MHz
-40 to 85°C
Typ
Max
5
10
Min
Max
10
-55 to
125°C
Min
Unit
Max
10
28
pF
pF
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 test circuit). Average operating current can be obtained by the following equation:
ICC(opr) = CPD x VCC x fIN + ICC/6(per gate).
5/14
Electrical characteristics
6/14
Figure 3.
Test circuit
Figure 4.
Waveform: propagation delay times (f = 1 MHz; 50% duty cycle)
M74HC14
M74HC14
4
Package mechanical data
Package mechanical data
In order to meet environmental requirements, ST offers these devices in ECOPACK®
packages. These packages have a Lead-free second level interconnect. The category of
second level interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com.
7/14
Package mechanical data
M74HC14
Plastic DIP-14 MECHANICAL DATA
mm.
inch
DIM.
MIN.
a1
0.51
B
1.39
TYP
MAX.
MIN.
TYP.
MAX.
0.020
1.65
0.055
0.065
b
0.5
0.020
b1
0.25
0.010
D
20
0.787
E
8.5
0.335
e
2.54
0.100
e3
15.24
0.600
F
7.1
0.280
I
5.1
0.201
L
Z
3.3
1.27
0.130
2.54
0.050
0.100
P001A
8/14
M74HC14
Package mechanical data
SO-14 MECHANICAL DATA
DIM.
mm.
MIN.
TYP
A
a1
inch
MAX.
MIN.
TYP.
1.75
0.1
0.2
b
0.35
b1
0.19
a2
0.068
0.003
0.007
0.46
0.013
0.018
0.25
0.007
1.65
C
MAX.
0.064
0.5
0.010
0.019
c1
45° (typ.)
D
8.55
8.75
0.336
E
5.8
6.2
0.228
e
1.27
e3
0.344
0.244
0.050
7.62
0.300
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
S
0.68
0.026
8° (max.)
PO13G
9/14
Package mechanical data
M74HC14
TSSOP14 MECHANICAL DATA
mm.
inch
DIM.
MIN.
TYP
A
MIN.
MAX.
TYP.
MAX.
1.2
A1
0.05
A2
0.8
b
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
1
e
0.65 BSC
K
0°
L
0.45
A
0.60
0.0256 BSC
8°
0°
0.75
0.018
8°
0.024
0.030
A2
A1
b
e
K
c
L
E
D
E1
PIN 1 IDENTIFICATION
1
0080337D
10/14
M74HC14
Package mechanical data
Tape & Reel SO-14 MECHANICAL DATA
mm.
inch
DIM.
MIN.
A
TYP
MAX.
MIN.
12.8
D
20.2
N
60
T
13.2
MAX.
12.992
330
C
TYP.
0.504
0.519
0.795
2.362
22.4
0.882
Ao
6.4
6.6
0.252
0.260
Bo
9
9.2
0.354
0.362
Ko
2.1
2.3
0.082
0.090
Po
3.9
4.1
0.153
0.161
P
7.9
8.1
0.311
0.319
11/14
Package mechanical data
M74HC14
Tape & Reel TSSOP14 MECHANICAL DATA
mm.
inch
DIM.
MIN.
A
MAX.
MIN.
330
13.2
TYP.
MAX.
12.992
C
12.8
D
20.2
0.795
N
60
2.362
T
12/14
TYP
0.504
22.4
0.519
0.882
Ao
6.7
6.9
0.264
0.272
Bo
5.3
5.5
0.209
0.217
Ko
1.6
1.8
0.063
0.071
Po
3.9
4.1
0.153
0.161
P
7.9
8.1
0.311
0.319
M74HC14
5
Revision history
Revision history
Table 9.
Document revision history
Date
Revision
01-Jul-2001
1
Initial release.
2
Document converted and restructured to new template.
Removed: M74HC14M1R order code.
Added: tape and reel specifications for SO-14 and TSSOP14
packages.
23-May-2008
Changes
13/14
M74HC14
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14/14