[ /Title
(CD74H
C14,
CD74H
CT14)
/Subject
(High
Speed
CMOS
Logic
Hex
Invert-
CD54HC14, CD74HC14,
CD54HCT14, CD74HCT14
Data sheet acquired from Harris Semiconductor
SCHS129F
High-Speed CMOS Logic
Hex Inverting Schmitt Trigger
January 1998 - Revised May 2005
Features
Description
• Unlimited Input Rise and Fall Times
The ’HC14 and ’HCT14 each contain six inverting Schmitt
triggers in one package.
• Exceptionally High Noise Immunity
Ordering Information
• Fanout (Over Temperature Range)
- Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
PART NUMBER
TEMP. RANGE
(oC)
PACKAGE
• Wide Operating Temperature Range . . . -55oC to 125oC
CD54HC14F3A
-55 to 125
14 Ld CERDIP
• Balanced Propagation Delay and Transition Times
CD54HCT14F3A
-55 to 125
14 Ld CERDIP
• Significant Power Reduction Compared to LSTTL
Logic ICs
CD74HC14E
-55 to 125
14 Ld PDIP
CD74HC14M
-55 to 125
14 Ld SOIC
• HC Types
- 2V to 6V Operation
- High Noise Immunity: NIL = 30%, NIH = 30% of VCC
at VCC = 5V
CD74HC14MT
-55 to 125
14 Ld SOIC
CD74HC14M96
-55 to 125
14 Ld SOIC
CD74HC14PW
-55 to 125
14 Ld TSSOP
• HCT Types
- 4.5V to 5.5V Operation
- CMOS Input Compatibility, Il ≤ 1µA at VOL, VOH
CD74HC14PWR
-55 to 125
14 Ld TSSOP
CD74HCT14E
-55 to 125
14 Ld PDIP
CD74HCT14M
-55 to 125
14 Ld SOIC
CD74HCT14MT
-55 to 125
14 Ld SOIC
CD74HCT14M96
-55 to 125
14 Ld SOIC
CD74HCT14PW
-55 to 125
14 Ld TSSOP
CD74HCT14PWR
-55 to 125
14 Ld TSSOP
NOTE: When ordering, use the entire part number. The suffix 96
denotes tape and reel. The suffix T denotes a small-quantity reel
of 250.
Pinout
CD54HC14, CD54HCT14
(CERDIP)
CD74HC14, CD74HCT14
(PDIP, SOIC, TSSOP)
TOP VIEW
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
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
Copyright
© 2005, Texas Instruments Incorporated
1
CD54HC14, CD74HC14, CD54HCT14, CD74HCT14
Functional Diagram
1A
2A
3A
4A
5A
6A
1
2
3
4
5
6
9
8
11
10
13
12
1Y
2Y
3Y
4Y
5Y
6Y
GND = 7
VCC = 14
TRUTH TABLE
INPUT (A)
OUTPUT (Y)
L
H
H
L
H= High Level
L= Low Level
Logic Diagram
nA
nY
VH
VO
VH = VT+ - VTVI
VT-
VT+
V T+
VT -
VCC
VH
VI
GND
VCC
VO
GND
FIGURE 3. HYSTERESIS DEFINITION, CHARACTERISTIC, AND TEST SETUP
2
CD54HC14, CD74HC14, CD54HCT, CD74HCT14
Absolute Maximum Ratings
Thermal Information
DC Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 7V
DC Input Diode Current, IIK
For VI < -0.5V or VI > VCC + 0.5V . . . . . . . . . . . . . . . . . . . . . .±20mA
DC Output Diode Current, IOK
For VO < -0.5V or VO > VCC + 0.5V . . . . . . . . . . . . . . . . . . . .±20mA
DC Drain Current, per Output, IO
For -0.5V < VO < VCC +0.5V . . . . . . . . . . . . . . . . . . . . . . . . . .±25mA
DC Output Source or Sink Current per Output Pin, IO
For VO > -0.5V or VO < VCC + 0.5V . . . . . . . . . . . . . . . . . . . .±25mA
DC VCC or Ground Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . .±50mA
Thermal Resistance (Typical, Note 1)
θJA (oC/W)
E (PDIP) Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
M (SOIC) Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
PW (TSSOP) Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
113
Maximum Junction Temperature (Hermetic Package or Die) . . . 175oC
Maximum Junction Temperature (Plastic Package) . . . . . . . . 150oC
Maximum Storage Temperature Range . . . . . . . . . .-65oC to 150oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300oC
(SOIC - Lead Tips Only)
Operating Conditions
Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC
Supply Voltage Range, VCC
HC Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2V to 6V
HCT Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.5V to 5.5V
DC Input or Output Voltage, VI, VO . . . . . . . . . . . . . . . . . 0V to VCC
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1. The package thermal impedance is calculated in accordance with JESD 51-7.
DC Electrical Specifications
TEST
CONDITIONS
PARAMETER
SYMBOL
VI (V)
VT+
-
25oC
IO (mA) VCC (V)
-40oC TO 85oC
-55oC TO 125oC
MIN
MAX
MIN
MAX
MIN
MAX
UNITS
2
0.7
1.5
0.7
1.5
0.7
1.5
V
4.5
1.7
3.15
1.7
3.15
1.7
3.15
V
6
2.1
4.2
2.1
4.2
2.1
4.2
V
2
0.3
1.0
0.3
1.0
0.3
1.0
V
4.5
0.9
2.2
0.9
2.2
0.9
2.2
V
6
1.2
3.0
1.2
3.0
1.2
3.0
V
2
0.2
1.0
0.2
1.0
0.2
1.0
V
4.5
0.4
1.4
0.4
1.4
0.4
1.4
V
6
0.6
1.6
0.6
1.6
0.6
1.6
V
-0.02
2
1.9
-
1.9
-
1.9
-
V
-0.02
4.5
4.4
-
4.4
-
4.4
-
V
-0.02
6
5.9
-
5.9
-
5.9
-
V
-
-
-
-
-
-
-
-
V
-4
4.5
3.98
-
3.84
-
3.7
-
V
-5.2
6
5.48
-
5.34
-
5.2
-
V
0.02
2
-
0.1
-
0.1
-
0.1
V
0.02
4.5
-
0.1
-
0.1
-
0.1
V
0.02
6
-
0.1
-
0.1
-
0.1
V
HC TYPES
Input Switch Points
VT-
VH
High Level Output
Voltage CMOS Loads
VOH
-
-
V T-
High Level Output
Voltage TTL Loads
Low Level Output Voltage
CMOS Loads
Low Level Output Voltage
TTL Loads
VOL
VT+
-
-
-
-
-
-
-
-
-
-
-
V
4
4.5
-
0.26
-
0.33
-
0.4
V
5.2
6
-
0.26
-
0.33
-
0.4
V
3
CD54HC14, CD74HC14, CD54HCT14, CD74HCT14
DC Electrical Specifications
(Continued)
TEST
CONDITIONS
PARAMETER
Input Leakage Current
Quiescent Device
Current
SYMBOL
VI (V)
II
VCC or
GND
-
ICC
VCC or
GND
VT+
-
25oC
IO (mA) VCC (V)
-40oC TO 85oC
-55oC TO 125oC
MIN
MAX
MIN
MAX
MIN
MAX
UNITS
6
-
±0.1
-
±1
-
±1
µA
0
6
-
2
-
20
-
40
µA
-
4.5
1.2
1.9
1.2
1.9
1.2
1.9
V
5.5
1.4
2.1
1.4
2.1
1.4
2.1
V
4.5
0.5
1.2
0.5
1.2
0.5
1.2
V
5.5
0.6
1.4
0.6
1.4
0.6
1.4
V
4.5
0.4
1.4
0.4
1.4
0.4
1.4
V
5.5
0.4
1.5
0.4
1.5
0.4
1.5
V
-0.02
4.5
4.4
-
4.4
-
4.4
-
V
-4
4.5
3.98
-
3.84
-
3.7
-
V
0.02
4.5
-
0.1
-
0.1
-
0.1
V
4
4.5
-
0.26
-
0.33
-
0.4
V
HCT TYPES
Input Switch Points
VT-
VH
High Level Output
Voltage CMOS Loads
VOH
V T-
High Level Output
Voltage TTL Loads
Low Level Output Voltage
CMOS Loads
VOL
VT+
Low Level Output Voltage
TTL Loads
Input Leakage Current
Quiescent Device
Current
Additional Quiescent
Device Current Per Input
Pin: 1 Unit Load
II
VCC
and
GND
-
5.5
-
±0.1
-
±1
-
±1
µA
ICC
VCC or
GND
0
5.5
-
2
-
20
-
40
µA
∆ICC
(Note 2)
VCC
- 2.1
-
4.5 to
5.5
-
360
-
450
-
490
µA
NOTE:
2. For dual-supply systems theoretical worst case (VI = 2.4V, VCC = 5.5V) specification is 1.8mA.
HCT Input Loading Table
INPUT
UNIT LOADS
nA
0.6
NOTE: Unit Load is ∆ICC limit specified in DC Electrical Specifications table, e.g., 360µA max at 25oC.
4
Switching Specifications Input tr, tf = 6ns
PARAMETER
25oC
-40oC TO 85oC -55oC TO 125oC
SYMBOL
TEST
CONDITIONS
VCC
(V)
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNITS
tPLH, tPHL
CL = 50pF
2
-
-
135
-
170
-
205
ns
CL = 50pF
4.5
-
-
27
-
34
-
41
ns
CL = 15pF
5
-
11
-
-
-
-
-
ns
CL = 50pF
6
-
-
23
-
29
-
35
ns
CL = 50pF
2
-
-
75
-
95
18
110
ns
4.5
-
-
15
-
19
-
22
ns
6
-
-
13
-
16
-
19
ns
HC TYPES
Propagation Delay,
A to Y
Output Transition Times
tTLH, tTHL
Input Capacitance
Power Dissipation Capacitance
(Notes 3, 4)
CI
-
-
-
-
10
-
10
-
10
pF
CPD
-
5
-
20
-
-
-
-
-
pF
CL = 50pF
4.5
-
-
38
-
48
-
57
ns
CL = 15pF
5
-
16
-
-
-
-
-
ns
CL = 50pF
4.5
-
-
15
-
19
-
22
ns
HCT TYPES
Propagation Delay,
A to Y
tPLH, tPHL
Output Transition Times
tTLH, tTHL
Input Capacitance
Power Dissipation Capacitance
(Notes 3, 4)
CI
-
-
-
-
10
-
10
-
10
pF
CPD
-
5
-
20
-
-
-
-
-
pF
NOTES:
3. CPD is used to determine the dynamic power consumption, per inverter.
4. PD = VCC2 fi (CPD + CL) where fi = input frequency, CL = output load capacitance, VCC = supply voltage.
Test Circuits and Waveforms
tr = 6ns
tf = 6ns
90%
50%
10%
INPUT
GND
tTLH
GND
tTHL
90%
50%
10%
INVERTING
OUTPUT
3V
2.7V
1.3V
0.3V
INPUT
tTHL
tPHL
tf = 6ns
tr = 6ns
VCC
tTLH
90%
1.3V
10%
INVERTING
OUTPUT
tPHL
tPLH
FIGURE 4. HC TRANSITION TIMES AND PROPAGATION
DELAY TIMES, COMBINATION LOGIC
tPLH
FIGURE 5. HCT TRANSITION TIMES AND PROPAGATION
DELAY TIMES, COMBINATION LOGIC
5
PACKAGE OPTION ADDENDUM
www.ti.com
24-Aug-2018
PACKAGING INFORMATION
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
Lead/Ball Finish
MSL Peak Temp
(2)
(6)
(3)
Op Temp (°C)
Device Marking
(4/5)
CD54HC14F
ACTIVE
CDIP
J
14
1
TBD
A42
N / A for Pkg Type
-55 to 125
CD54HC14F
CD54HC14F3A
ACTIVE
CDIP
J
14
1
TBD
A42
N / A for Pkg Type
-55 to 125
8409101CA
CD54HC14F3A
CD54HCT14F
ACTIVE
CDIP
J
14
1
TBD
A42
N / A for Pkg Type
-55 to 125
CD54HCT14F
CD54HCT14F3A
ACTIVE
CDIP
J
14
1
TBD
A42
N / A for Pkg Type
-55 to 125
5962-8689001CA
CD54HCT14F3A
CD74HC14E
ACTIVE
PDIP
N
14
25
Green (RoHS
& no Sb/Br)
CU NIPDAU
N / A for Pkg Type
-55 to 125
CD74HC14E
CD74HC14EE4
ACTIVE
PDIP
N
14
25
Green (RoHS
& no Sb/Br)
CU NIPDAU
N / A for Pkg Type
-55 to 125
CD74HC14E
CD74HC14M
ACTIVE
SOIC
D
14
50
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-55 to 125
HC14M
CD74HC14M96
ACTIVE
SOIC
D
14
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-55 to 125
HC14M
CD74HC14M96E4
ACTIVE
SOIC
D
14
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-55 to 125
HC14M
CD74HC14M96G4
ACTIVE
SOIC
D
14
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-55 to 125
HC14M
CD74HC14ME4
ACTIVE
SOIC
D
14
50
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-55 to 125
HC14M
CD74HC14MG4
ACTIVE
SOIC
D
14
50
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-55 to 125
HC14M
CD74HC14MT
ACTIVE
SOIC
D
14
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-55 to 125
HC14M
CD74HC14MTG4
ACTIVE
SOIC
D
14
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-55 to 125
HC14M
CD74HC14PW
ACTIVE
TSSOP
PW
14
90
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-55 to 125
HJ14
CD74HC14PWR
ACTIVE
TSSOP
PW
14
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-55 to 125
HJ14
CD74HCT14E
ACTIVE
PDIP
N
14
25
Green (RoHS
& no Sb/Br)
CU NIPDAU
N / A for Pkg Type
-55 to 125
CD74HCT14E
Addendum-Page 1
Samples
PACKAGE OPTION ADDENDUM
www.ti.com
Orderable Device
24-Aug-2018
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
Lead/Ball Finish
MSL Peak Temp
(2)
(6)
(3)
Op Temp (°C)
Device Marking
(4/5)
CD74HCT14M
ACTIVE
SOIC
D
14
50
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-55 to 125
HCT14M
CD74HCT14M96
ACTIVE
SOIC
D
14
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-55 to 125
HCT14M
CD74HCT14M96E4
ACTIVE
SOIC
D
14
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-55 to 125
HCT14M
CD74HCT14MG4
ACTIVE
SOIC
D
14
50
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-55 to 125
HCT14M
CD74HCT14MT
ACTIVE
SOIC
D
14
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-55 to 125
HCT14M
CD74HCT14PW
ACTIVE
TSSOP
PW
14
90
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-55 to 125
HK14
CD74HCT14PWR
ACTIVE
TSSOP
PW
14
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-55 to 125
HK14
CD74HCT14PWRG4
ACTIVE
TSSOP
PW
14
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-55 to 125
HK14
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance
do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may
reference these types of products as "Pb-Free".
RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption.
Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of