74ALVT16260 Philips Semiconductors, 74ALVT16260 Datasheet - Page 3

• Manufacturer Part Number: 74ALVT16260
• Description: 12-bit to 24-bit multiplexed D-type latches 3-State
• Manufacturer: Philips Semiconductors

Philips Semiconductors
PIN DESCRIPTION
PIN CONFIGURATION
1998 Jan 30
23, 24, 26, 31, 33, 34, 36, 37, 38, 40, 41, 42
2.5V/3.3V 12-bit to 24-bit multiplexed D-type latches
(3-State)
8, 9, 10, 12, 13, 14, 15, 16, 17, 19, 20, 21
6, 5, 3, 54, 52, 51, 49, 48, 47, 45, 44, 43
4, 11, 18, 25, 32, 39, 46, 53
PIN NUMBER
2, 27, 30, 55
7, 22, 35, 50
1, 29, 56
LE1B
LE2B
GND
GND
GND
GND
OEA
SEL
V
V
2B3
2B2
2B1
A11
A12
1B1
1B2
A10
1B3
CC
A1
A2
A3
A5
A6
A7
A8
A9
CC
A4
28
13
14
15
20
21
22
28
10
11
12
16
17
18
19
23
24
25
26
27
1
2
3
4
5
6
7
8
9
SA00435
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31 1B4
30 LEA1B
29
1B7
OE2B
LEA2B
2B4
GND
2B5
2B6
V
2B7
2B8
2B9
GND
2B10
2B11
2B12
1B12
1B11
1B10
GND
1B9
1B8
V
1B6
1B5
GND
OE1B
CC
CC
LE1B, LE2B, LEA1B, LEA2B
OEA, OE1B, OE2B
SYMBOL
GND
SEL
V
1Bn
2Bn
An
CC
3
FUNCTION TABLES
B to A (OEB = H)
A to B (OEA = H)
1B
H
X
X
X
X
X
A
H
H
H
X
X
X
X
X
L
L
L
L
LEA1B
Data inputs/outputs (A)
Data inputs/outputs (B1)
Data inputs/outputs (B2)
Output enable input (active low)
Latch enable inputs
B1/B2 input select input
Ground (0V)
Positive supply voltage
2B
H
X
X
X
L
X
X
H
H
H
H
L
L
L
X
X
X
X
INPUTS
SEL
LEA2B
H
H
H
X
L
L
L
INPUTS
H
H
H
H
X
X
X
X
L
L
L
LE1B
H
H
OE1B
L
X
X
X
X
FUNCTION
H
H
L
L
L
L
L
L
L
L
L
LE2B
X
X
X
H
H
X
OE2B
L
74ALVT16260
H
H
L
L
L
L
L
L
L
L
L
OEA
Product specification
H
L
L
L
L
L
L
Active
Active
1B0
1B0
1B0
1B
H
H
Z
Z
L
L
OUTPUT
OUTPUT
Active
Active
A0
A0
A
H
H
L
L
Z
2B0
2B0
2B0
2B
H
H
L
L
Z
Z