N74F827D(2004) 查看數據表（PDF） - Philips Electronics
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N74F827D Datasheet PDF : 11 Pages
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Philips Semiconductors
10-bit buffer/line driver, non-inverting (3-State)
Product data
74F827
LOGIC SYMBOL
2 3 4 5 6 7 8 9 10 11
D0 D1 D2 D3 D4 D5 D6 D7 D8 D9
1
OE0
13
OE1
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9
23 22 21 20 19 18 17 16 15 14
VCC = Pin 24
GND = Pin 12
LOGIC DIAGRAM
D0
2
SF00267
D1
D2
D3
3
4
5
1
OE0
13
OE1
VCC = Pin 24
GND = Pin 12
23
Q0
22
Q1
21
Q2
20
Q3
FUNCTION TABLE
INPUTS
OEn Dn
OUTPUTS
Qn
OPERATING MODE
L
L
L
Transparent
L
H
H
Transparent
H
X
Z
H = HIGH voltage level
L = LOW voltage level
X = Don’t care
Z = High impedance “off” state
High impedance
LOGIC SYMBOL (IEEE/IEC)
1
&
13
EN1
2
1
23
3
22
4
21
5
20
6
19
7
18
8
17
9
16
10
15
11
14
SF00268
D4
D5
D6
D7
D8
D9
6
7
8
9
10
11
19
Q4
18
Q5
17
Q6
16
Q7
15
Q8
14
Q9
SF00272
2004 Jan 21
3
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