器件名称: I74F02N
功能描述: Quad 2-input NOR gate
文件大小: 99.83KB 共11页
简 介:INTEGRATED CIRCUITS
74F02 Quad 2-input NOR gate
Product specification IC15 Data Handbook 1990 Oct 04
Philips Semiconductors
Philips Semiconductors
Product specification
Quad 2-input NOR gate
74F02
FEATURE
Industrial temperature range available (–40°C to +85°C)
TYPE TYPICAL PROPAGATION DELAY 3.4ns TYPICAL SUPPLY CURRENT (TOTAL) 4.4mA
PIN CONFIGURATION
Q0 D0a D0b Q1 D1a D1b GND 1 2 3 4 5 6 7 14 13 12 11 10 9 8 VCC Q3 D3b D3a Q2 D2a D2b
74F02
SF00007
ORDERING INFORMATION
ORDER CODE DESCRIPTION 14-pin plastic DIP 14-pin plastic SO COMMERCIAL RANGE VCC = 5V ±10%, Tamb = 0°C to +70°C N74F02N N74F02D INDUSTRIAL RANGE VCC = 5V ±10%, Tamb = –40°C to +85°C I74F02N I74F02D PKG DWG # SOT27-1 SOT108-1
INPUT AND OUTPUT LOADING AND FAN-OUT TABLE
PINS Dna, Dnb Data inputs DESCRIPTION 74F (U.L.) HIGH/LOW 1.0/1.0 LOAD VALUE HIGH/LOW 20A/0.6mA 1.0mA/20mA
Qn Data output 50/33 NOTE: One (1.0) FAST unit load is defined as: 20A in the high state and 0.6mA in the low state.
LOGIC DIAGRAM
D0a D0b D1a D1b D2a D2b VCC = Pin 14 GND = Pin 7 D3a D3b 2 3 5 6 8 9 11 12 13 1 Q0
FUNCTION TABLE
INPUTS Dna L L
10 Q2
OUTPUT Dnb L H L Qn H L L L
4
Q1
H
Q3
SF00008
H H NOTES: 1 H = High voltage level 2 L = Low voltage level
LOGIC SYMBOL
2 3 5 6 8 9 11 12
IEC/IEEE SYMBOL
2 3 1 1
D0a D0bD1a D1b D2a D2b D3a D3b 5 4 Q0 Q1 Q2 Q3 6
8 VCC = Pin 14 GND = Pin 7 1 4 10 13 10 9
SF00009
11 13 12
SF00010
1990 Oct 04
2
853-0326 00622
Philips Semiconductors
Product specification
Quad 2-input ……
