SN74LS260
Dual 5-Input NOR Gate
V
CC
14 13 12 11 10 9
123456
GUARANTEED OPERATING RANGES
Symbol Parameter Min Typ Max Unit
V
I
I
CC
T
OH
OL
Supply Voltage 4.75 5.0 5.25 V
Operating Ambient
A
Temperature Range
Output Current – High –0.4 mA
Output Current – Low 8.0 mA
0 25 70 °C
8
7
GND
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LOW
POWER
SCHOTTKY
14
1
PLASTIC
N SUFFIX
CASE 646
14
1
SOIC
D SUFFIX
CASE 751A
ORDERING INFORMATION
Device Package Shipping
SN74LS260N 14 Pin DIP 2000 Units/Box
SN74LS260D SOIC–14
SN74LS260DR2 SOIC–14 2500/Tape & Reel
55 Units/Rail
Semiconductor Components Industries, LLC, 2001
October, 2001 – Rev. 7
1 Publication Order Number:
SN74LS260/D
SN74LS260
I
CC
Total, Out ut HIGH
mA
V
CC
MAX
V
CC
V
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified)
Limits
Symbol Parameter
V
IH
V
IL
V
IK
V
OH
V
OL
I
IH
I
IL
I
OS
I
Note 1: Not more than one output should be shorted at a time, nor for more than 1 second.
Input HIGH Voltage 2.0 V
Input LOW Voltage
Input Clamp Diode Voltage –0.65 –1.5 V VCC = MIN, IIN = –18 mA
Output HIGH Voltage 2.7 3.5 V
p
Output LOW Voltage
p
Input HIGH Current
Input LOW Current –0.4 mA VCC = MAX, VIN = 0.4 V
Short Circuit Current (Note 1) –20 –100 mA VCC = MAX
Power Supply Current
Total, Output HIGH
Total, Output LOW
Min Typ Max
0.8
0.25 0.4 V IOL = 4.0 mA
0.35 0.5 V IOL = 8.0 mA
20 µA VCC = MAX, VIN = 2.7 V
0.1 mA VCC = MAX, VIN = 7.0 V
4.0
5.5
Unit Test Conditions
Guaranteed Input HIGH Voltage for
All Inputs
Guaranteed Input LOW Voltage for
V
All Inputs
VCC = MIN, IOH = MAX, VIN = V
or VIL per Truth Table
mA V
= MAX
=
IH
VCC = VCC MIN,
VIN = VIL or V
per Truth Table
IH
AC CHARACTERISTICS (T
Symbol Parameter
t
PLH
t
PHL
Turn-Off Delay, Input to Output 5.0 15 ns
Turn-On Delay, Input to Output 6.0 15 ns
= 25°C)
A
Limits
Min Typ Max
Unit Test Conditions
V
= 5.0 V
= 5.0
CL = 15 pF
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2
SN74LS260
PACKAGE DIMENSIONS
N SUFFIX
PLASTIC PACKAGE
CASE 646–06
ISSUE M
14 8
B
17
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION L TO CENTER OF LEADS WHEN
FORMED PARALLEL.
4. DIMENSION B DOES NOT INCLUDE MOLD FLASH.
5. ROUNDED CORNERS OPTIONAL.
–T–
SEATING
PLANE
–T–
SEATING
PLANE
N
HG
–A–
14 8
G
D 14 PL
0.25 (0.010) A
A
F
L
C
14 PL
D
0.13 (0.005)
K
J
M
M
DIM MIN MAX MIN MAX
A 0.715 0.770 18.16 18.80
B 0.240 0.260 6.10 6.60
C 0.145 0.185 3.69 4.69
D 0.015 0.021 0.38 0.53
F 0.040 0.070 1.02 1.78
G 0.100 BSC 2.54 BSC
H 0.052 0.095 1.32 2.41
J 0.008 0.015 0.20 0.38
K 0.115 0.135 2.92 3.43
L
0.290 0.310 7.37 7.87
M --- 10 --- 10
N 0.015 0.039 0.38 1.01
MILLIMETERSINCHES
D SUFFIX
PLASTIC SOIC PACKAGE
CASE 751A–03
ISSUE F
–B–
P
7 PL
M
71
0.25 (0.010) B
C
X 45
R
K
M
S
B
T
S
M
M
J
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSIONS A AND B DO NOT INCLUDE
MOLD PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.
5. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 (0.005) TOTAL
IN EXCESS OF THE D DIMENSION AT
MAXIMUM MATERIAL CONDITION.
F
DIM MIN MAX MIN MAX
A 8.55 8.75 0.337 0.344
B 3.80 4.00 0.150 0.157
C 1.35 1.75 0.054 0.068
D 0.35 0.49 0.014 0.019
F 0.40 1.25 0.016 0.049
G 1.27 BSC 0.050 BSC
J 0.19 0.25 0.008 0.009
K 0.10 0.25 0.004 0.009
M 0 7 0 7
P 5.80 6.20 0.228 0.244
R 0.25 0.50 0.010 0.019
INCHESMILLIMETERS
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3
SN74LS260
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without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular
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including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or
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SN74LS260/D
4
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