SN54HCT02, SN74HCT02
QUADRUPLE 2-INPUT POSITIVE-NOR GATES
SCLS065E – NOVEMBER 1988 – REVISED JULY 2003
D
D
D
Operating Voltage Range of 4.5 V to 5.5 V
Outputs Can Drive Up To 10 LSTTL Loads
Low Power Consumption, 20-µA Max ICC
D
D
D
D
Typical tpd = 10 ns
±4-mA Output Drive at 5 V
Low Input Current of 1 µA Max
Inputs Are TTL-Voltage Compatible
SN54HCT02 . . . J OR W PACKAGE
SN74HCT02 . . . D, DB, N, NS, OR PW PACKAGE
(TOP VIEW)
1
14
2
13
3
12
4
11
5
10
6
9
7
8
1A
1Y
NC
VCC
4Y
VCC
4Y
4B
4A
3Y
3B
3A
1B
NC
2Y
NC
2A
4
3 2 1 20 19
18
5
17
6
16
7
15
8
14
9 10 11 12 13
4B
NC
4A
NC
3Y
2B
GND
NC
3A
3B
1Y
1A
1B
2Y
2A
2B
GND
SN54HCT02 . . . FK PACKAGE
(TOP VIEW)
NC – No internal connection
description/ordering information
These devices contain four independent 2-input NOR gates. They perform the Boolean function Y = A • B or
Y = A + B in positive logic.
ORDERING INFORMATION
PACKAGE†
TA
PDIP – N
SN74HCT02N
Tube of 50
SN74HCT02D
Reel of 2500
SN74HCT02DR
Reel of 250
SN74HCT02DT
SOP – NS
Reel of 2000
SN74HCT02NSR
HCT02
SSOP – DB
Reel of 2000
SN74HCT02DBR
HT02
Tube of 90
SN74HCT02PW
Reel of 2000
SN74HCT02PWR
Reel of 250
SN74HCT02PWT
CDIP – J
Tube of 25
SNJ54HCT02J
SNJ54HCT02J
CFP – W
Tube of 150
SNJ54HCT02W
SNJ54HCT02W
LCCC – FK
Tube of 55
SNJ54HCT02FK
TSSOP – PW
–55°C
125°C
–55 C to 125
C
TOP-SIDE
MARKING
Tube of 25
SOIC – D
–40°C
–40
C to 85
85°C
C
ORDERABLE
PART NUMBER
SN74HCT02N
HCT02
HT02
SNJ54HCT02FK
† Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright 2003, Texas Instruments Incorporated
UNLESS OTHERWISE NOTED this document contains PRODUCTION
DATA information current as of publication date. Products conform to
specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all
parameters.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
1
SN54HCT02, SN74HCT02
QUADRUPLE 2-INPUT POSITIVE-NOR GATES
SCLS065E – NOVEMBER 1988 – REVISED JULY 2003
FUNCTION TABLE
(each gate)
INPUTS
A
OUTPUT
Y
B
H
X
L
X
H
L
L
L
H
logic diagram, each gate (positive logic)
A
Y
B
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)†
Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 7 V
Input clamp current, IIK (VI < 0 or VI > VCC) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA
Output clamp current, IOK (VO < 0 or VO > VCC) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA
Continuous output current, IO (VO = 0 to VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±25 mA
Continuous current through VCC or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50 mA
Package thermal impedance, θJA (see Note 2): D package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86°C/W
DB package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96°C/W
N package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80°C/W
NS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76°C/W
PW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113°C/W
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C
† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
2. The package thermal impedance is calculated in accordance with JESD 51-7.
recommended operating conditions (see Note 3)
SN54HCT02
NOM
MAX
MIN
NOM
MAX
4.5
5
5.5
4.5
5
5.5
VCC
VIH
Supply voltage
VIL
VI
Low-level input voltage
Input voltage
0
VO
∆t/∆v
Output voltage
0
High-level input voltage
VCC = 4.5 V to 5.5 V
VCC = 4.5 V to 5.5 V
SN74HCT02
MIN
2
2
0.8
Input transition rise/fall time
VCC
VCC
500
0
0
UNIT
V
V
0.8
V
VCC
VCC
V
500
ns
V
TA
Operating free-air temperature
–55
125
–40
85
°C
NOTE 3: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
2
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
SN54HCT02, SN74HCT02
QUADRUPLE 2-INPUT POSITIVE-NOR GATES
SCLS065E – NOVEMBER 1988 – REVISED JULY 2003
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
VOH
VI = VIH or VIL
IOH = –20 µA
IOH = –4 mA
4.5 V
VOL
VI = VIH or VIL
IOL = 20 µA
IOL = 4 mA
4.5 V
II
ICC
VI = VCC or 0
VI = VCC or 0,
∆ICC†
MIN
MIN
MAX
SN74HCT02
MIN
4.4
4.499
4.4
4.4
4.3
3.7
3.84
5.5 V
4.5 V
to 5.5 V
MAX
UNIT
V
0.001
0.1
0.1
0.1
0.17
0.26
0.4
0.33
±0.1
±100
±1000
±1000
nA
2
40
20
µA
1.4
2.4
3
2.9
mA
3
10
10
10
pF
5.5 V
Ci
SN54HCT02
3.98
5.5 V
IO = 0
One input at 0.5 V or 2.4 V,
Other inputs at 0 or VCC
TA = 25°C
TYP
MAX
V
† This is the increase in supply current for each input that is at one of the specified TTL voltage levels, rather than 0 V or VCC.
switching characteristics over recommended operating free-air temperature range, CL = 50 pF
(unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
tpd
A or B
Y
tt
Y
VCC
MIN
TA = 25°C
TYP
MAX
SN54HCT02
MIN
MAX
SN74HCT02
MIN
MAX
4.5 V
11
20
30
25
5.5 V
10
18
27
22
4.5 V
9
15
22
19
5.5 V
8
14
20
17
UNIT
ns
ns
operating characteristics, TA = 25°C
PARAMETER
Cpd
TEST CONDITIONS
Power dissipation capacitance
No load
TYP
20
UNIT
pF
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
3
SN54HCT02, SN74HCT02
QUADRUPLE 2-INPUT POSITIVE-NOR GATES
SCLS065E – NOVEMBER 1988 – REVISED JULY 2003
PARAMETER MEASUREMENT INFORMATION
From Output
Under Test
3V
Test
Point
Input
1.3 V
1.3 V
0V
CL = 50 pF
(see Note A)
tPLH
In-Phase
Output
LOAD CIRCUIT
1.3 V
10%
tPHL
90%
90%
tr
Input 1.3 V
0.3 V
2.7 V
tPHL
3V
2.7 V
1.3 V
0.3 V 0 V
tr
Out-of-Phase
Output
90%
tf
VOLTAGE WAVEFORM
INPUT RISE AND FALL TIMES
VOH
1.3 V
10% V
OL
tf
tPLH
1.3 V
10%
tf
1.3 V
10%
90%
VOH
VOL
tr
VOLTAGE WAVEFORMS
PROPAGATION DELAY AND OUTPUT RISE AND FALL TIMES
NOTES: A. CL includes probe and test-fixture capacitance.
B. Phase relationships between waveforms were chosen arbitrarily. All input pulses are supplied by generators having the following
characteristics: PRR ≤ 1 MHz, ZO = 50 Ω, tr = 6 ns, tf = 6 ns.
C. The outputs are measured one at a time with one input transition per measurement.
D. tPLH and tPHL are the same as tpd.
Figure 1. Load Circuit and Voltage Waveforms
4
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
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)
SN74HCT02D
ACTIVE
SOIC
D
14
50
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
HCT02
SN74HCT02DG4
ACTIVE
SOIC
D
14
50
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
HCT02
SN74HCT02DR
ACTIVE
SOIC
D
14
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
HCT02
SN74HCT02DRG4
ACTIVE
SOIC
D
14
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
HCT02
SN74HCT02DT
ACTIVE
SOIC
D
14
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
HCT02
SN74HCT02N
ACTIVE
PDIP
N
14
25
Green (RoHS
& no Sb/Br)
CU NIPDAU
N / A for Pkg Type
-40 to 85
SN74HCT02N
SN74HCT02NE4
ACTIVE
PDIP
N
14
25
Green (RoHS
& no Sb/Br)
CU NIPDAU
N / A for Pkg Type
-40 to 85
SN74HCT02N
SN74HCT02NSR
ACTIVE
SO
NS
14
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
HCT02
SN74HCT02PW
ACTIVE
TSSOP
PW
14
90
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
HT02
SN74HCT02PWR
ACTIVE
TSSOP
PW
14
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
HT02
SN74HCT02PWT
ACTIVE
TSSOP
PW
14
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
HT02
(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
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