SN74ALVCH16827-EP Datasheet, PDF (2/12 Pages) Texas Instruments – 20-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS

SN74ALVCH16827-EP
20-BIT BUFFER/DRIVER
WITH 3-STATE OUTPUTS
SCES676 – SEPTEMBER 2006
DESCRIPTION (CONTINUED)
Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level.
The SN74ALVCH16827-EP is characterized for operation from –55°C to 125°C.
FUNCTION TABLE
(each 10-bit section)
INPUTS
OE1 OE2
A
L
L
L
L
L
H
H
X
X
X
H
X
OUTPUT
Y
L
H
Z
Z
1
1OE1
56
1OE2
28
2OE1
29
2OE2
55
1A1
54
1A2
52
1A3
51
1A4
49
1A5
48
1A6
47
1A7
45
1A8
44
1A9
43
1A10
42
2A1
41
2A2
40
2A3
38
2A4
37
2A5
36
2A6
34
2A7
33
2A8
31
2A9
30
2A10
LOGIC SYMBOL⁽¹⁾
&
EN1
&
EN2
11
12
2
1Y1
3
1Y2
5
1Y3
6
1Y4
8
1Y5
9
1Y6
10
1Y7
12
1Y8
13
1Y9
14
1Y10
15
2Y1
16
2Y2
17
2Y3
19
2Y4
20
2Y5
21
2Y6
23
2Y7
24
2Y8
26
2Y9
27
2Y10
(1) This symbol is in accordance with ANSI/IEEE Std 91-1984 and
IEC Publication 617-12.
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