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SN74F260 Datasheet, PDF (1/3 Pages) Texas Instruments – DUAL 5-INPUT POSITIVE-NOR GATE
SN74F260
DUAL 5-INPUT POSITIVE-NOR GATE
• Package Options Include Plastic
Small-Outline Packages and Standard
Plastic 300-mil DIPs
description
The SN74F260 contains two independent 5-input
positive-NOR gates. It performs the Boolean
functions Y = A + B + C + D + E in positive logic.
The SN74F260 is characterized for operation from
0°C to 70°C.
SDFS012A – D3214, JANUARY 1989 – REVISED OCTOBER 1993
D OR N PACKAGE
(TOP VIEW)
1A 1
1B 2
1C 3
2A 4
1Y 5
2Y 6
GND 7
14 VCC
13 1E
12 1D
11 2E
10 2D
9 2C
8 2B
logic symbol†
1
1A
≥1
2
1B
3
1C
12
1D
13
1E
4
2A
8
2B
9
2C
10
2D
11
2E
5
1Y
logic diagram, each gate (positive logic)
A
B
C
Y
D
E
6
2Y
† This symbol is in accordance with ANSI/IEEE Std 91-1984 and
IEC Publication 617-12.
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)‡
Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.5 V to 7 V
Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 1.2 V to 7 V
Input current range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 30 mA to 5 mA
Voltage range applied to any output in the high state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.5 V to VCC
Current into any output in the low state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 mA
Operating free-air temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 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.
NOTE 1: The input voltage ratings may be exceeded provided the input current ratings are observed.
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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