I74F32D Просмотр технического описания (PDF) - Philips Electronics
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I74F32D Datasheet PDF : 8 Pages
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Philips Semiconductors
Quad 2-input OR gate
Product specification
74F32
FEATURE
• Industrial temperature range available (–40°C to +85°C)
TYPE
74F32
TYPICAL
PROPAGATION
DELAY
4.1ns
TYPICAL
SUPPLY CURRENT
(TOTAL)
8.2mA
PIN CONFIGURATION
D0a 1
D0b 2
Q0 3
D1a 4
D1b 5
Q1 6
GND 7
14 VCC
13 D3b
12 D3a
11 Q3
10 D2b
9 D2a
8 Q2
SF00038
ORDERING INFORMATION
DESCRIPTION
14-pin plastic DIP
ORDER CODE
COMMERCIAL RANGE
VCC = 5V ±10%, Tamb = 0°C to +70°C
N74F32N
INDUSTRIAL RANGE
VCC = 5V ±10%, Tamb = –40°C to +85°C
I74F32N
14-pin plastic SO
N74F32D
I74F32D
PKG DWG #
SOT27-1
SOT108–1
INPUT AND OUTPUT LOADING AND FAN OUT TABLE
PINS
DESCRIPTION
74F (U.L.) HIGH/LOW
Dna, Dnb
Data inputs
1.0/1.0
Qn
Data output
50/33
NOTE: One (1.0) FAST unit load is defined as: 20µA in the high state and 0.6mA in the low state.
LOAD VALUE HIGH/LOW
20µA/0.6mA
1.0mA/20mA
LOGIC DIAGRAM
D0a 1
D0b 2
D1a 4
D1b 5
VCC = Pin 14
GND = Pin 7
D2a 9
D2b 10
12
D3a
D3b 13
3
Q0
6
Q1
8
Q2
11
Q3
SF00039
FUNCTION TABLE
INPUTS
Dna
Dnb
L
L
L
H
H
L
H
H
NOTES:
1 H = High voltage level
2 L = Low voltage level
OUTPUT
Qn
L
H
H
H
LOGIC SYMBOL
1 2 4 5 9 10 12 13
IEC/IEEE SYMBOL
1
1
3
2
VCC = Pin 14
GND = Pin 7
D0a D0bD1a D1bD2a D2b D3a D3b
Q0 Q1 Q2 Q3
3 6 8 11
SF00040
4
6
5
9
8
10
12
11
13
SF00041
2000 Aug 02
2
853 0333 24261
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