MC74LCX16240(2012) Ver la hoja de datos (PDF) - ON Semiconductor
Número de pieza
componentes Descripción
Lista de partido
MC74LCX16240 Datasheet PDF : 7 Pages
| |||
MC74LCX16240
OE1 1
O0 2
O1 3
GND 4
O2 5
O3 6
VCC 7
O4 8
O5 9
GND 10
O6 11
O7 12
O8 13
O9 14
GND 15
O10 16
O11 17
VCC 18
O12 19
O13 20
GND 21
O14 22
O15 23
OE4 24
48 OE2
47 D0
46 D1
45 GND
44 D2
43 D3
42 VCC
41 D4
40 D5
39 GND
38 D6
37 D7
36 D8
35 D9
34 GND
33 D10
32 D11
31 VCC
30 D12
29 D13
28 GND
27 D14
26 D15
25 OE3
Figure 1. Pinout: TSSOP−48 (Top View)
Table 1. PIN NAMES
Pins
OEn
D0−D15
O0−O15
Function
Output Enable Inputs
Inputs
Outputs
1
OE1
48
OE2
D0:3
D4:7
25
OE3
24
OE4
O0:3 D8:11
O8:11
O4:7 D12:15
O12:15
One of Four
Figure 2. Logic Diagram
TRUTH TABLE
OE1
D0:3
O0:3
OE2
D4:7
O4:7
OE3
D8:11
O8:11
OE4 D12:15
L
L
H
L
L
H
L
L
H
L
L
L
H
L
L
H
L
L
H
L
L
H
H
X
Z
H
X
Z
H
X
Z
H
X
H
=
High Voltage Level
L
=
Low Voltage Level
Z
=
High Impedance State
X
=
High or Low Voltage Level and Transitions are Acceptable; for ICC reasons, DO NOT FLOAT Inputs
O12:15
H
L
Z
http://onsemi.com
2
Share Link: 