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74F27 датащи(PDF) 3 Page - Nexperia B.V. All rights reserved

номер детали 74F27
подробное описание детали  Triple 3-input NOR gate
PDF  9 Pages
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производитель  NEXPERIA [Nexperia B.V. All rights reserved]
домашняя страница  https://www.nexperia.com/
Logo NEXPERIA - Nexperia B.V. All rights reserved

74F27 датащи(HTML) 3 Page - Nexperia B.V. All rights reserved

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Philips Semiconductors
Product specification
74F27
Triple 3-input NOR gate
2
February 5, 1991
853 0049 01638
FEATURE
• Industrial temperature range available (–40°C to +85°C)
TYPE
TYPICAL
PROPAGATION
DELAY
TYPICAL
SUPPLY CURRENT
(TOTAL)
74F27
3.0ns
6.5mA
PIN CONFIGURATION
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GND
VCC
D2b
D2a
Q2
D2c
D0c
Q0
D0a
D0b
Q1
D1a
D1b
D1c
SF00033
ORDERING INFORMATION
ORDER CODE
DESCRIPTION
COMMERCIAL RANGE
VCC = 5V ±10%, Tamb = 0°C to +70°C
INDUSTRIAL RANGE
VCC = 5V ±10%, Tamb = –40°C to +85°C
PKG DWG #
14-pin plastic DIP
N74F27N
I74F27N
SOT27-1
14-pin plastic SO
N74F27D
I74F27D
SOT108-1
INPUT AND OUTPUT LOADING AND FAN OUT TABLE
PINS
DESCRIPTION
74F (U.L.)
HIGH/LOW
LOAD VALUE
HIGH/LOW
Dna, Dnb, Dnc
Data inputs
1.0/1.0
20
µA/0.6mA
Qn
Data output
50/33
1.0mA/20mA
NOTE: One (1.0) FAST unit load is defined as: 20
µA in the high state and 0.6mA in the low state.
LOGIC DIAGRAM
VCC = Pin 14
GND = Pin 7
SF00034
Q0
Q1
Q2
12
6
8
1
2
13
3
4
5
9
10
11
D0a
D0b
D0c
D1a
D1b
D1c
D2a
D2b
D2c
FUNCTION TABLE
INPUTS
OUTPUT
Dna
Dnb
Dnc
Qn
L
L
L
H
X
X
H
L
X
H
X
L
H
X
X
L
NOTES:
H = High voltage level
L
= Low voltage level



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