參數(shù)資料
型號: 74LVT16244
廠商: NXP Semiconductors N.V.
英文描述: 3.3V LVT 16-bit buffer/driver 3-State
中文描述: 3.3V的小型終端的16位緩沖器/驅(qū)動器三態(tài)
文件頁數(shù): 3/10頁
文件大小: 80K
代理商: 74LVT16244
Philips Semiconductors
Product specification
74LVT16244B
3.3V 16-bit buffer/driver (3-State)
1998 Oct 07
3
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
SA00019
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
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
SA00013
PIN DESCRIPTION
PIN NUMBER
SYMBOL
NAME AND FUNCTION
47, 46, 44, 43
41, 40, 38, 37
36, 35, 33, 32
30, 29, 27, 26
1A0 - 1A3,
2A0 - 2A3,
3A0 - 3A3,
4A0 - 4A3
Data inputs
2, 3, 5, 6
8, 9, 11, 12
13, 14, 16, 17
19, 20, 22, 23
1Y0 - 1Y3,
2Y0 - 2Y3,
3Y0 - 3Y3,
4Y0 - 4Y3
Data outputs
1, 48
25, 24
1OE, 2OE,
3OE, 4OE
Output enables
4, 10, 15, 21
28, 34, 39, 45
GND
Ground (0V)
7, 18, 31, 42
V
CC
Positive supply voltage
FUNCTION TABLE
INPUTS
OUTPUTS
nOE
nAx
nYx
L
L
L
L
H
H
H
X
Z
H = High voltage level
L
= Low voltage level
X = Don’t care
Z = High Impedance “off” state
相關(guān)PDF資料
PDF描述
74LVT16244B-1DL 3.3V LVT 16-bit buffer/driver 3-State
74LVT16244B Quadruple Bilateral Analog Switches 14-SOIC -40 to 85
74LVT16244 3.3-V ABT 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
74LVT16244 14-Stage Asynchronous Binary Counters And Oscillators 16-TSSOP -40 to 85
74LVT16244MEA Quadruple Bilateral Analog Switches 14-SSOP -40 to 85
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