參數(shù)資料
型號(hào): 935260344112
廠商: NXP SEMICONDUCTORS
元件分類: 編、解碼器及復(fù)用、解復(fù)用
英文描述: ALVT SERIES, 12 MULTIPLEXER AND DEMUX/DECODER, PDSO56
封裝: 6.10 MM, PLASTIC, SOT-364-1, TSSOP2-56
文件頁數(shù): 11/17頁
文件大小: 182K
代理商: 935260344112
Philips Semiconductors
Product specification
74ALVT16260
2.5V/3.3V 12-bit to 24-bit multiplexed D-type latches
(3-State)
1998 Jan 30
3
PIN DESCRIPTION
PIN NUMBER
SYMBOL
FUNCTION
8, 9, 10, 12, 13, 14, 15, 16, 17, 19, 20, 21
An
Data inputs/outputs (A)
23, 24, 26, 31, 33, 34, 36, 37, 38, 40, 41, 42
1Bn
Data inputs/outputs (B1)
6, 5, 3, 54, 52, 51, 49, 48, 47, 45, 44, 43
2Bn
Data inputs/outputs (B2)
1, 29, 56
OEA, OE1B, OE2B
Output enable input (active low)
2, 27, 30, 55
LE1B, LE2B, LEA1B, LEA2B
Latch enable inputs
28
SEL
B1/B2 input select input
4, 11, 18, 25, 32, 39, 46, 53
GND
Ground (0V)
7, 22, 35, 50
VCC
Positive supply voltage
PIN CONFIGURATION
1
2
3
4
5
6
7
8
9
10
11
12
45
46
47
48
49
50
51
52
53
54
55
56
OEA
2B3
GND
2B2
2B1
VCC
A1
A2
A3
GND
OE2B
LEA2B
2B4
GND
2B5
2B6
VCC
2B8
2B7
2B9
GND
2B10
A4
13
14
15
16
17
18
39
40
41
42
43
44
A5
A6
A7
A8
A9
2B11
1B12
2B12
1B11
1B10
GND
19
38
GND
A10
20
21
22
23
24
25
32
33
34
35
36
37
A11
A12
VCC
1B1
1B2
1B9
VCC
1B8
1B6
1B5
GND
26
31 1B4
1B3
27
30 LEA1B
LE2B
28
29
SEL
OE1B
LE1B
1B7
SA00435
FUNCTION TABLES
B to A (OEB = H)
INPUTS
OUTPUT
1B
2B
SEL
LE1B
LE2B
OEA
A
H
X
H
X
L
H
L
X
H
X
L
X
H
L
X
L
A0
X
H
L
X
H
L
H
X
L
X
H
L
X
L
X
L
A0
X
H
Z
A to B (OEA = H)
INPUTS
OUTPUT
A
LEA1B
LEA2B
OE1B
OE2B
1B
2B
H
L
H
L
H
L
H
L
H
2B0
L
H
L
2B0
H
L
H
L
1B0
H
L
H
L
1B0
L
X
L
1B0
2B0
X
H
Z
X
L
H
Active
Z
X
H
L
Z
Active
X
L
Active
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