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74ALVT162241 View Datasheet(PDF) - Philips Electronics

Part Name
Description
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74ALVT162241 Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
Philips Semiconductors
2.5V/3.3V 16-bit buffer/driver with
30W termination resistors (3-State)
Product specification
74ALVT162241
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
2OE
48
1A0
47
1A1
46
GND
45
1A2
44
1A3
43
42 VCC
2A0
41
2A1
40
39 GND
38 2A2
37 2A3
36 3A0
35 3A1
34 GND
33 3A2
32 3A3
31 VCC
30 4A0
29 4A1
GND
28
4A2
27
4A3
26
3OE
25
SA00407
LOGIC SYMBOL (IEEE/IEC)
1OE 1
2OE 48
3OE 25
4OE 24
47
1A1
46
1A2
1A3 44
43
1A4
41
2A1
2A2 40
38
2A3
2A4 37
3A1 36
35
3A2
3A3 33
32
3A4
4A1 30
29
4A2
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
SA00406
1998 Feb 13
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
FUNCTION TABLE
Inputs
1OE, 4OE 1Ax, 4Ax
L
H
L
L
H
X
Inputs
2OE, 3OE 2Ax, 3Ax
H
H
H
L
L
X
H = High voltage level
L = Low voltage level
X = Don’t care
Z = High Impedance “off ” state
Outputs
1Yx, 4Yx
H
L
Z
Outputs
2Yx, 3Yx
H
L
Z
3
 

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