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74ABT162244 View Datasheet(PDF) - Philips Electronics

Part NameDescriptionManufacturer
74ABT162244 16-bit buffer/line driver with 30? series termination resistors (3-State) Philips
Philips Electronics Philips
74ABT162244 Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
Philips Semiconductors
16-bit buffer/line driver with 30series
termination resistors (3-State)
Product specification
74ABT162244
74ABTH162244
LOGIC SYMBOL
47 1A0
46 1A1
1A2
44
1A3
43
1 1OE
41 2A0
2A1
40
38 2A2
37 2A3
2OE
48
1Y0 2 36 3A0
1Y1 3 35 3A1
1Y2
5
3A2
33
1Y3
3A3
6 32
25 3OE
2Y0 8 30 4A0
2Y1
4A1
9 29
2Y2 11 27 4A2
2Y3 12 26 4A3
4OE
24
FUNCTION TABLE
INPUTS
nOE
nAx
L
L
L
H
H
X
H = High voltage level
L = Low voltage level
X = Don’t care
Z = High impedance “off” state
SCHEMATIC OF Y OUTPUTS
VCC
3Y0 13
3Y1 14
3Y2 16
3Y3
17
4Y0 19
4Y1 20
4Y2
22
4Y3
23
SA00014
OUTPUTS
nYx
L
H
Z
27
OUTPUT
27
LOGIC SYMBOL (IEEE/IEC)
1OE 1
2OE 48
3OE 25
4OE 24
47
1A0
46
1A1
1A2 44
43
1A3
41
2A0
2A1 40
38
2A2
2A3 37
3A0 36
35
3A1
3A2 33
32
3A3
4A0 30
4A1 29
4A2 27
4A3 26
EN1
EN2
EN3
EN4
1 1
1 2
1 3
1 4
2 1Y0
3 1Y1
5 1Y2
6 1Y3
8 2Y0
9 2Y1
11 2Y2
12 2Y3
13 3Y0
14 3Y1
16 3Y2
17 3Y3
19 4Y0
20 4Y1
22 4Y2
23 4Y3
SH00089
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
GND
SA00042
1998 Oct 22
3
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