74F821 Ver la hoja de datos (PDF) - Philips Electronics
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74F821 Datasheet PDF : 18 Pages
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Philips Semiconductors
Bus interface registers
IEC/IEEE SYMBOL – 74F823
1
EN1
11
R
14
G1
13
1G2
2
2D
1
3
4
5
6
7
8
9
10
23
22
21
20
19
18
17
16
15
SF00490
PIN CONFIGURATION – 74F824
OE 1
D0 2
D1 3
D2 4
D3 5
D4 6
D5 7
D6 8
D7 9
D8 10
MR 11
GND 12
24 VCC
23 Q0
22 Q1
21 Q2
20 Q3
19 Q4
18 Q5
17 Q6
16 Q7
15 Q8
14 CE
13 CP
SF00491
LOGIC SYMBOL – 74F824
2 3 4 5 6 7 8 9 10
D0 D1 D2 D3 D4 D5 D6 D7 D8
13
CP
14
CE
11
MR
1
OE
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8
VCC = Pin 24
GND = Pin 12
23 22 21 20 19 18 17 16 15
SF00492
Product specification
74F821/822/823/824/825/826
IEC/IEEE SYMBOL – 74F824
1
EN1
11
R
14
G1
13
1G2
2
2D
1
3
4
5
6
7
8
9
10
23
22
21
20
19
18
17
16
15
SF00493
PIN CONFIGURATION – 74F825
OE0 1
OEI 2
DO 3
D1 4
D2 5
D3 6
D4 7
D5 8
D6 9
D7 10
MR 11
GND 12
24 VCC
23 OE2
22 QO
21 Q1
20 Q2
19 Q3
18 Q4
17 Q5
16 Q6
15 Q7
14 CE
13 CP
SF00494
LOGIC SYMBOL – 74F825
3 4 5 6 7 8 9 10
D0 D1 D2 D3 D4 D5 D6 D7
13
CP
14
CE
11
MR
1
OE0
2
OE1
23
OE2
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
VCC = Pin 24
GND = Pin 12
22 21 20 19 18 17 16 15
SF00495
1996 Jan 05
5
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