Triple 3-input NOR gate
INTEGRATED CIRCUITS
74F27 Triple 3-input NOR gate
Product specification IC15 Data Handbook 1991 Feb 05
Philips Semicon...
Description
INTEGRATED CIRCUITS
74F27 Triple 3-input NOR gate
Product specification IC15 Data Handbook 1991 Feb 05
Philips Semiconductors
Philips Semiconductors
Product specification
Triple 3-input NOR gate
74F27
FEATURE
Industrial temperature range available (–40°C to +85°C)
TYPE TYPICAL PROPAGATION DELAY 3.0ns TYPICAL SUPPLY CURRENT (TOTAL) 6.5mA
PIN CONFIGURATION
D0a D0b D1a D1b D1c Q1 GND 1 2 3 4 5 6 7 14 13 12 11 10 9 8 VCC D0c Q0 D2c D2b D2a Q2
74F27
SF00033
ORDERING INFORMATION
ORDER CODE DESCRIPTION 14-pin plastic DIP 14-pin plastic SO COMMERCIAL RANGE VCC = 5V ±10%, Tamb = 0°C to +70°C N74F27N N74F27D INDUSTRIAL RANGE VCC = 5V ±10%, Tamb = –40°C to +85°C I74F27N I74F27D PKG DWG # SOT27-1 SOT108-1
INPUT AND OUTPUT LOADING AND FAN OUT TABLE
PINS Dna, Dnb, Dnc Qn Data inputs Data output DESCRIPTION 74F (U.L.) HIGH/LOW 1.0/1.0 50/33 LOAD VALUE HIGH/LOW 20µA/0.6mA 1.0mA/20mA
NOTE: One (1.0) FAST unit load is defined as: 20µA in the high state and 0.6mA in the low state.
LOGIC DIAGRAM FUNCTION TABLE
1 D0a 2 D0b 13 D0c D1a D1b D1c D2a D2b VCC = Pin 14 GND = Pin 7 D2c 3 4 5 9 10 11 8 Q2 6 Q1 12 Q0
INPUTS Dna L X X H NOTES: H = High voltage level L = Low voltage level Dnb L X H X Dnc L H X X
OUTPUT Qn H L L L
SF00034
February 5, 1991
2
853 0049 01638
Philips Semiconductors
Product specification
Triple 3-input NOR gate
74F27
LOGIC SYMBOL
IEC/IEEE SYMBOL
1
w1
12
1
2
13
3
4
5
9
10
11
2 13
D0a
D0b D0c D1a
D1b
D1c
D2a
D2b
D2c
3 4 6
Q0
Q1
Q2
...
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