Datasheet

SN74ALVCH162835
18-BIT UNIVERSAL BUS DRIVER
WITH 3-STATE OUTPUTS
SCES121D – JULY 1997 – REVISED FEBRUARY 1999
4–220
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
FUNCTION TABLE
INPUTS
OUTPUT
OE LE CLK A
Y
H X X X Z
L HXL L
L HXH H
L L ↑ LL
L L ↑ HH
L L L or H X Y
0
†
†
Output level before the indicated steady-state
input conditions were established
logic symbol
‡
A6
47
A7
45
A8
44
A9
43
A10
42
A11
41
A12
40
A13
38
A14
37
A15
36
A16
34
A17
33
A18
31
OE
EN1
27
30
CLK
3
Y1
5
Y2
6
Y3
9
Y5
10
Y6
12
Y7
13
Y8
14
Y9
15
Y10
16
Y11
17
Y12
19
Y13
20
Y14
21
Y15
23
Y16
24
Y17
26
Y18
C3
28
LE
G2
‡
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
A1
54
A2
52
A3
51
A4
49
A5
48
2C3
8
Y4
3D
1
1