74F30 查看數據表（PDF） - Philips Electronics
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74F30 Datasheet PDF : 8 Pages
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Philips Semiconductors
8-input NAND gate
Product specification
74F30
TYPE
74F30
TYPICAL
PROPAGATION
DELAY
3.2ns
TYPICAL
SUPPLY CURRENT
(TOTAL)
1.7mA
ORDERING INFORMATION
DESCRIPTION
COMMERCIAL RANGE
VCC = 5V ±10%,
Tamb = 0°C to +70°C
14-pin plastic DIP
N74F30N
14-pin plastic SO
N74F30D
PKG DWG #
SOT27-1
SOT108-1
PIN CONFIGURATION
Da 1
Db 2
Dc 3
Dd 4
De 5
Df 6
GND 7
14 VCC
13 NC
12 Dh
11 Dg
10 NC
9 NC
8Q
SF00070
INPUT AND OUTPUT LOADING AND FAN OUT TABLE
PINS
DESCRIPTION
74F (U.L.) HIGH/LOW
Dn
Data inputs
1.0/1.0
Q
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
VCC = Pin 14
GND = Pin 7
1
Da
2
Db
3
Dc
4
Dd
5
De
6
Df
11
Dg
12
Dh
8
Q
SF00071
FUNCTION TABLE
INPUTS
OUTPUT
Dna Dnb Dnc Dnd Dne Dnf Dng Dnh Qn
LXXXXXXX
H
XLXXXXXX
H
XXLXXXXX
H
XXXLXXXX
H
XXXXLXXX
H
XXXXXLXX
H
XXXXXXLX
H
XXXXXXXL
H
HHHHHHHH
L
NOTES:
1. H = High voltage level
2. L = Low voltage level
3. X = Don’t care
LOGIC SYMBOL
1 2 3 4 5 6 11 12
Da Db Dc Dd De Df Dg Dh
Q
VCC = Pin 14
GND = Pin 7
8
SF00072
IEC/IEEE SYMBOL
1
&
2
3
4
5
6
11
12
8
SF00073
March 3, 1989
2
853–0050 95941
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