参数资料
型号: 74ALVT162241
厂商: NXP Semiconductors N.V.
英文描述: 2.5V/3.3V 16-bit buffer/driver with 30 Ωtermination resistors (3-State)(带30 Ω终端电阻器的2.5V/3.3V 16位缓冲器/驱动器(三态))
中文描述: 2.5V/3.3V的16位缓冲器/ 30Ωtermination电阻(3态)(带30Ω终端电阻器的2.5V/3.3V的16位缓冲器/驱动器驱动器(三态))
文件页数: 3/10页
文件大小: 88K
代理商: 74ALVT162241
Philips Semiconductors
Product specification
74ALVT162241
2.5V/3.3V 16-bit buffer/driver with
30 termination resistors (3-State)
1998 Feb 13
3
PIN CONFIGURATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
1OE
1Y0
1Y1
GND
1Y2
1Y3
2Y0
2Y1
GND
2Y2
2Y3
3Y0
3Y1
GND
3Y4
V
CC
4Y0
V
CC
3Y2
4Y1
GND
4Y3
4OE
4Y2
2OE
1A0
1A1
GND
1A2
1A3
2A0
2A1
GND
2A2
2A3
3A0
3A1
GND
3A3
V
CC
4A0
V
CC
3A2
4A1
GND
4A3
3OE
4A2
SA00407
LOGIC SYMBOL (IEEE/IEC)
48
EN1
1
46
44
43
41
40
38
37
36
EN2
EN3
EN4
1
2
1
3
1
4
1
1
25
24
47
35
33
32
30
29
27
26
3
2
5
6
8
9
11
12
13
14
16
17
19
20
22
23
1OE
2OE
3OE
4OE
1A1
1A2
1A3
1A4
2A1
2A2
2A3
3A1
3A2
3A3
3A4
4A1
4A2
4A3
4A4
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
3Y1
3Y2
3Y3
3Y4
4Y1
4Y4
2A4
4Y2
4Y3
SA00406
PIN DESCRIPTION
PIN NUMBER
47, 46, 44, 43,
41, 40, 38, 37,
36, 35, 33, 32,
30, 29, 27, 26
2, 3, 5, 6,
8, 9, 11, 12,
13, 14, 16, 17,
19, 20, 22, 23
SYMBOL
1A0-1A3
2A0-2A3
3A0-3A3
4A0-4A3
1Y0-1Y3
2Y0-2Y3
3Y0-3Y3
4Y0-4Y3
1OE, 2OE,
3OE, 4OE
NAME AND FUNCTION
Data inputs
Data outputs
1, 48, 25, 24
Output enables
4, 10, 15, 21,
28, 34, 39, 45
7, 18, 31, 42
GND
Ground (0V)
V
CC
Positive supply voltage
FUNCTION TABLE
Inputs
Outputs
1Yx, 4Yx
H
L
Z
1OE, 4OE
L
L
H
1Ax, 4Ax
H
L
X
Inputs
Outputs
2Yx, 3Yx
H
L
Z
2OE, 3OE
H
H
L
2Ax, 3Ax
H
L
X
H = High voltage level
L = Low voltage level
X = Don’t care
Z = High Impedance “off” state
相关PDF资料
PDF描述
74ALVT162244 2.5V/3.3V 16-bit buffer/driver with 30 Ωtermination resistors (3-State)(带30 Ω终端电阻器的2.5V/3.3V 16位缓冲器/驱动器(三态))
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