74ABT16244A-74ABTH16244A NXP Semiconductors, 74ABT16244A-74ABTH16244A Datasheet - Page 3

• Manufacturer Part Number: 74ABT16244A-74ABTH16244A
• Description: 16-bit Buffer/line Driver 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
LOGIC SYMBOL (IEEE/IEC)
PIN CONFIGURATION
1998 Oct 07
16-bit buffer/line driver (3-State)
1OE
2OE
3OE
4OE
1A0
1A1
1A2
1A3
2A0
2A1
2A2
2A3
3A0
3A1
3A2
3A3
4A0
4A1
4A2
4A3
1
48
25
24
47
46
44
43
41
40
38
37
36
35
33
32
30
29
27
26
GND
GND
GND
V
GND
V
1OE
4OE
1Y1
2Y2
1Y0
1Y2
1Y3
2Y0
2Y1
2Y3
3Y0
3Y1
3Y2
3Y4
4Y0
4Y1
4Y2
4Y3
CC
CC
10
12
13
14
15
16
17
18
19
20
21
22
23
24
11
1
2
3
4
5
6
7
8
9
EN1
EN2
EN3
EN4
1
1
1
1
1
2
3
4
SA00013
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
2OE
1A0
1A1
GND
1A2
1A3
V
2A0
2A1
GND
2A2
2A3
3A0
3A1
GND
3A2
3A3
V
4A0
4A1
GND
4A2
4A3
3OE
CC
CC
12
13
14
16
17
19
20
22
23
SH00088
11
2
3
5
6
8
9
1Y0
1Y1
1Y2
1Y3
2Y0
2Y1
2Y2
2Y3
3Y0
3Y1
3Y2
3Y3
4Y0
4Y1
4Y2
4Y3
3
H = High voltage level
L = Low voltage level
X = Don’t care
Z = High impedance “off” state
PIN DESCRIPTION
FUNCTION TABLE
PIN NUMBER
47, 46, 44, 43
41, 40, 38, 37
36, 35, 33, 32
30, 29, 27, 26
13, 14, 16, 17
19, 20, 22, 23
28, 34, 39, 45
4, 10, 15, 21
7, 18, 31, 42
8, 9, 11, 12
2, 3, 5, 6
25, 24
1, 48
nOE
H
L
L
INPUTS
1A0 – 1A3,
2A0 – 2A3,
3A0 – 3A3,
1Y0 – 1Y3,
2Y0 – 2Y3,
3Y0 – 3Y3,
1OE, 2OE,
4A0 – 4A3
4Y0 – 4Y3
3OE, 4OE
SYMBOL
GND
V
CC
nAx
H
X
L
Data inputs
Data outputs
Output enables
Ground (0V)
Positive supply voltage
74ABTH16244A
NAME AND FUNCTION
74ABT16244A
Product specification
OUTPUTS
nYx
H
L
Z