Texas Instruments SN54HC02J, SN74HC02D, SN74HC02DBLE, SN74HC02DBR, SN74HC02DR Datasheet

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SN54HC02, SN74HC02
QUADRUPLE 2-INPUT POSITIVE-NOR GATES
SCLS076B – DECEMBER 1982 – REVISED MA Y 1997
D
Package Options Include Plastic Small-Outline (D), Shrink Small-Outline (DB), Thin Shrink Small-Outline (PW), and Ceramic Flat (W) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs
description
These devices contain four independent 2-input NOR gates. They perform the Boolean function Y = A + B or Y = A B in positive logic.
The SN54HC02 is characterized for operation over the full military temperature range of –55°C to 125°C. The SN74HC02 is characterized for operation from –40°C to 85°C.
FUNCTION TABLE
(each gate)
logic symbol
INPUTS
A B
H X L X HL
L L H
OUTPUT
Y
SN54HC02 ...J OR W PACKAGE
SN74HC02 . . . D, DB, N, OR PW PACKAGE
SN54HC02 . . . FK PACKAGE
1B
NC
2Y
NC
2A
NC – No internal connection
(TOP VIEW)
1Y
1
1A
2
1B
3
2Y
4
2A
5 6
2B
GND
7
(TOP VIEW)
1A1YNC
3212019
4 5 6 7 8
910111213
2B
GND
NC
14 13 12 11 10
9 8
V
3A
CC
V 4Y 4B 4A 3Y 3B 3A
4Y
18 17 16 15 14
3B
CC
4B NC 4A NC 3Y
2
1A
3
1B
5
2A
6
2B
8
3A
9
3B
11
4A
12
4B
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
Pin numbers shown are for the D, DB, J, N, PW, and W packages.
1
logic diagram (positive logic)
A B
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.
1
1Y
4
2Y
10
3Y
13
4Y
Y
PRODUCTION DATA information is 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.
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Copyright 1997, Texas Instruments Incorporated
1
SN54HC02, SN74HC02
UNIT
QUADRUPLE 2-INPUT POSITIVE-NOR GATES
SCLS076B – DECEMBER 1982 – REVISED MA Y 1997
absolute maximum ratings over operating free-air temperature range
Supply voltage range, V
–0.5 V to 7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CC
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, θ
(see Note 2): D package 127°C/W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
JA
DB package 158°C/W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
N package 78°C/W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PW package 170°C/W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, T
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, except for through-hole packages, which use a trace length of zero.
–65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
stg
recommended operating conditions
SN54HC02 SN74HC02
MIN NOM MAX MIN NOM MAX
V
V
V
V V
t
t
T
Supply voltage 2 5 6 2 5 6 V
CC
VCC = 2 V 1.5 1.5
High-level input voltage
IH
Low-level input voltage
IL
Input voltage 0 V
I
Output voltage 0 V
O
Input transition (rise and fall) time
Operating free-air temperature –55 125 –40 85 °C
A
VCC = 4.5 V VCC = 6 V 4.2 4.2 VCC = 2 V 0 0.5 0 0.5 VCC = 4.5 V VCC = 6 V 0 1.8 0 1.8
VCC = 2 V 0 1000 0 1000 VCC = 4.5 V VCC = 6 V 0 400 0 400
3.15 3.15
0 1.35 0 1.35
CC CC
0 500 0 500
0 V 0 V
CC CC
V
V
V V
ns
2
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