參數(shù)資料
型號: 74F08
廠商: NXP Semiconductors N.V.
英文描述: Quad two-input AND gate(四2輸入與門)
中文描述: 四2輸入與門(四2輸入與門)
文件頁數(shù): 2/8頁
文件大小: 70K
代理商: 74F08
Philips Semiconductors
Product specification
74F08
Quad 2-input AND gate
2
1995 Apr 19
853–0328 15145
74F08 Available for industrial range (–40
°
C to +85
°
C)
TYPE
TYPICAL
PROPAGATION
DELAY
TYPICAL
SUPPLY CURRENT
(TOTAL)
74F08
4.1ns
7.1mA
PIN CONFIGURATION
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GND
V
CC
D2b
D2a
Q2
Q3
D3b
D3a
D0a
D0b
Q1
Q0
D1a
D1b
SF00038
ORDERING INFORMATION
DESCRIPTION
COMMERCIAL RANGE
V
CC
= 5.0V
±
10%, T
amb
= 0
°
C to +70
°
C
INDUSTRIAL RANGE
V
CC
= 5.0V
±
10%, T
amb
= –40
°
C to +85
°
C
PKG DWG #
14-pin plastic DIP
N74F08N
I74F08N
SOT27-1
14-pin plastic SO
N74F08D
I74F08D
SOT108-1
INPUT AND OUTPUT LOADING AND FAN-OUT TABLE
PINS
DESCRIPTION
74F (U.L.) HIGH/LOW
LOAD VALUE HIGH/LOW
Dna, Dnb
Data inputs
1.0/1.0
20
μ
A/0.6mA
Qn
Data output
50/33
1.0mA/20mA
NOTE:
One (1.0) FAST unit load is defined as: 20
μ
A in the High state and 0.6mA in the Low state.
LOGIC DIAGRAM
D0a
D0b
D1a
D1b
D2a
D2b
Q0
D3a
D3b
Q1
Q2
Q3
V
= Pin 14
GND = Pin 7
3
6
8
11
1
2
4
5
9
10
12
13
SF00052
FUNCTION TABLE
INPUTS
OUTPUT
Dna
Dnb
Qn
L
L
L
L
H
L
H
L
L
H
H
H
NOTES:
H = High voltage level
L
= Low voltage level
LOGIC SYMBOL
D0a D0bD1a
D2a D2b D3a D3b
D1b
Q0 Q1 Q2 Q3
3
6
8
11
1
2
4
5
9
10 12 13
V
= Pin 14
GND = Pin 7
SF00040
LOGIC SYMBOL (IEEE/IEC)
1
2
4
5
9
10
12
13
&
3
6
8
11
SF00053
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