Datasheet

SN54AHC16373, SN74AHC16373
16-BIT TRANSPARENT D-TYPE LATCHES
WITH 3-STATE OUTPUTS
SCLS329G – MARCH 1996 – REVISED JANUARY 2000
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
FUNCTION TABLE
(each 8-bit latch)
INPUTS
OUTPUT
OE
LE D
Q
L H H H
L HL L
L LX Q
0
H X X Z
logic symbol
†
†
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
1OE
2OE
1EN
1
C3
48
1LE
3D
47
1D1
46
1D2
44
1D3
43
1D4
1Q1
2
1Q2
3
1Q3
5
1Q4
6
41
1D5
40
1D6
38
1D7
37
1D8
1Q5
8
1Q6
9
1Q7
11
1Q8
12
4D
36
2D1
35
2D2
33
2D3
32
2D4
2Q1
13
2Q2
14
2Q3
16
2Q4
17
30
2D5
29
2D6
27
2D7
26
2D8
2Q5
19
2Q6
20
2Q7
22
2Q8
23
2EN
24
C4
25
2LE
1
2
logic diagram (positive logic)
1OE
1LE
1D1
To Seven Other Channels
1Q1
2OE
2LE
2D1
2Q1
To Seven Other Channels
1
48
47
24
25
36
C1
1D
132
C1
1D