74F27
74F27 is Triple 3-input NOR gate manufactured by Philips Semiconductors.
FEATURE
- Industrial temperature range available (- 40°C to +85°C)
TYPE TYPICAL PROPAGATION DELAY 3.0ns TYPICAL SUPPLY CURRENT (TOTAL) 6.5m A
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
SF00033
ORDERING INFORMATION
ORDER CODE DESCRIPTION
14-pin plastic DIP 14-pin plastic SO MERCIAL 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/0.6m A 1.0m A/20m A
NOTE: One (1.0) FAST unit load is defined as: 20µA in the high state and 0.6m A 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
853 0049 01638
Philips Semiconductors
Product specification
Triple 3-input NOR gate
LOGIC SYMBOL
IEC/IEEE SYMBOL
1 w1
2...