74ABT16241ADL データシートの表示（PDF） - Philips Electronics
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74ABT16241ADL Datasheet PDF : 10 Pages
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Philips Semiconductors
16-bit buffer/driver (3-State)
Product specification
74ABT16241A
74ABTH16241A
PIN CONFIGURATION
1OE 1
1Y0 2
1Y1 3
GND 4
1Y2 5
1Y3 6
VCC 7
2Y0 8
2Y1 9
GND 10
2Y2 11
2Y3 12
3Y0 13
3Y1 14
GND 15
3Y2 16
3Y4 17
VCC 18
4Y0 19
4Y1 20
GND 21
4Y2 22
4Y3 23
4OE 24
48 2OE
47 1A0
46 1A1
45 GND
44 1A2
43 1A3
42 VCC
41 2A0
40 2A1
39 GND
38 2A2
37 2A3
36 3A0
35 3A1
34 GND
33 3A2
32 3A3
31 VCC
30 4A0
29 4A1
28 GND
27 4A2
26 4A3
25 3OE
SA00434
PIN DESCRIPTION
PIN NUMBER
SYMBOL
47, 46, 44, 43,
41, 40, 38, 37,
36, 35, 33, 32,
30, 29, 27, 26
1A0-1A3
2A0-2A3
3A0-3A3
4A0-4A3
2, 3, 5, 6,
8, 9, 11, 12,
13, 14, 16, 17,
19, 20, 22, 23
1Y0-1Y3
2Y0-2Y3
3Y0-3Y3
4Y0-4Y3
1, 48, 25, 24
1OE, 2OE,
3OE, 4OE
4, 10, 15, 21,
28, 34, 39, 45
GND
7, 18, 31, 42
VCC
NAME AND FUNCTION
Data inputs
Data outputs
Output enables
Ground (0V)
Positive supply voltage
LOGIC SYMBOL (IEEE/IEC)
1OE 1
2OE 48
3OE 25
4OE 24
47
1A1
1A2 46
1A3 44
1A4 43
41
2A1
2A2 40
38
2A3
2A4 37
3A1 36
35
3A2
3A3 33
32
3A4
4A1 30
4A2 29
4A3 27
4A4 26
EN1
EN2
EN3
EN4
1 1∇
1 2∇
1 3∇
1 4∇
2 1Y1
3 1Y2
5 1Y3
6 1Y4
8 2Y1
9 2Y2
11 2Y3
12 2Y4
13 3Y1
14 3Y2
16 3Y3
17 3Y4
19 4Y1
20 4Y2
22 4Y3
23 4Y4
SA00433
FUNCTION TABLE
Inputs
1OE, 4OE
1An, 4An
L
L
L
H
2OE, 3OE
H
H
H
X
2An, 3An
L
H
L
X
H = High voltage level
L = Low voltage level
X = Don’t care
Z = High Impedance “off ” state
Outputs
1Yn, 4Yn
L
H
Z
2Yn, 3Yn
L
H
Z
1998 Feb 25
3
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