PAL16L8AM, PAL16L8A-2M, PAL16R4AM, PAL16R4A-2M
PAL16R6AM, PAL16R6A-2M, PAL16R8AM, PAL16R8A-2M
STANDARD HIGH-SPEED PAL CIRCUITS
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SRPS016 ± D2705, FEBRUARY 1984 ± REVISED MARCH 1992 |
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• Choice of Operating Speeds |
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PAL16L8' |
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J OR W PACKAGE |
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High-Speed, A Devices . . . 25 MHz Min |
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Half-Power, A-2 Devices . . . 16 MHz Min |
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(TOP VIEW) |
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• Choice of Input/Output Configuration |
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I |
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VCC |
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1 |
20 |
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• Package Options Include Both Ceramic DIP |
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I |
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2 |
19 |
O |
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and Chip Carrier in Addition to Ceramic |
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I |
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3 |
18 |
I/O |
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Flat Package |
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I |
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4 |
17 |
I/O |
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5 |
16 |
I/O |
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I |
3-STATE |
REGISTERED |
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I/O |
I |
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6 |
15 |
I/O |
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DEVICE |
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PORT |
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INPUTS |
O OUTPUTS |
Q OUTPUTS |
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S |
I |
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7 |
14 |
I/O |
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PAL16L8 |
10 |
2 |
0 |
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6 |
I |
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8 |
13 |
I/O |
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PAL16R4 |
8 |
0 |
4 (3-state buffers) |
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4 |
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I |
9 |
12 |
O |
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PAL16R6 |
8 |
0 |
6 (3-state buffers) |
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2 |
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GND |
10 |
11 |
I |
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PAL16R8 |
8 |
0 |
8 (3-state buffers) |
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0 |
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description
These programmable array logic devices feature high speed and a choice of either standard or half-power devices. They combine Advanced Low-Power Schottky technology with proven titanium-tungsten fuses. These devices will provide reliable, high-performance substitutes for conventional TTL logic. Their easy programmability allow for quick design of ºcustomº functions and typically results in a more compact circuit board. In addition, chip carriers are available for further reduction in board space.
The Half-Power versions offer a choice of operating frequency, switching speeds, and power dissipation. In many cases, these Half-Power devices can result in significant power reduction from an overall system level.
The PAL16' M series is characterized for operation over the full military temperature range of ±55°C to 125°C.
PAL16L8'
FK PACKAGE
(TOP VIEW)
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CC |
O |
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I I I V |
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3 |
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1 |
20 19 |
I/O |
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4 |
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18 |
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5 |
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17 |
I/O |
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6 |
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16 |
I/O |
I |
7 |
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15 |
I/O |
I |
8 |
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14 |
I/O |
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9 |
10 11 12 13 |
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I |
GND |
I |
O |
I/O |
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PAL is a registered trademark of Advanced Micro Devices Inc.
PRODUCTION DATA information is current as of publication date. |
Copyright 1992, Texas Instruments Incorporated |
Products conform to specifications per the terms of Texas Instruments |
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standard warranty. Production processing does not necessarily include |
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testing of all parameters. |
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POST OFFICE BOX 655303 •DALLAS, TEXAS 75265 |
1 |
PAL16R4AM, PAL16R4A-2M, PAL16R6AM, PAL16R6A-2M, PAL16R8AM, PAL16R8A-2M STANDARD HIGH-SPEED PAL CIRCUITS
SRPS016 ± D2705, FEBRUARY 1984 ± REVISED MARCH 1992
PAL16R4' |
PAL16R4' |
J OR W PACKAGE |
FK PACKAGE |
(TOP VIEW) |
(TOP VIEW) |
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VCC |
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I |
CLK V |
I/O |
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CLK |
1 |
20 |
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CC |
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I |
2 |
19 |
I/O |
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I |
3 |
18 |
I/O |
I |
3 |
2 |
1 20 19 |
I/O |
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4 |
17 |
Q |
4 |
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18 |
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I |
5 |
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Q |
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Q |
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Q |
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Q |
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8 |
13 |
I/O |
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9 |
10 11 12 13 |
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I |
9 |
12 |
I/O |
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GND |
OE I/O |
I/O |
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GND |
10 |
11 |
OE |
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PAL16R6' |
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PAL16R6' |
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J OR W PACKAGE |
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FK PACKAGE |
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(TOP VIEW) |
(TOP VIEW) |
CLK |
1 |
20 |
VCC |
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I |
CLK |
CC |
I/O |
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V |
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2 |
19 |
I/O |
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I |
3 |
18 |
Q |
I |
3 |
2 |
1 |
20 19 |
Q |
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4 |
17 |
Q |
4 |
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18 |
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5 |
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17 |
Q |
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5 |
16 |
Q |
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6 |
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16 |
Q |
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6 |
15 |
Q |
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7 |
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15 |
Q |
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8 |
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14 |
Q |
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13 |
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10 11 12 13 |
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9 |
12 |
I/O |
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GND |
OE |
I/O |
Q |
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GND |
10 |
11 |
OE |
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PAL16R8' |
PAL16R8' |
J OR W PACKAGE |
FK PACKAGE |
(TOP VIEW) |
(TOP VIEW) |
CLK |
1 |
20 |
VCC |
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I |
CLK |
CC |
Q |
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V |
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2 |
19 |
Q |
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3 |
18 |
Q |
I |
3 |
2 |
1 |
20 19 |
Q |
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4 |
17 |
Q |
4 |
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18 |
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5 |
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17 |
Q |
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16 |
Q |
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6 |
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16 |
Q |
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6 |
15 |
Q |
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7 |
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15 |
Q |
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8 |
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14 |
Q |
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13 |
Q |
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9 |
10 11 12 13 |
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9 |
12 |
Q |
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GND |
OE Q |
Q |
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GND |
10 |
11 |
OE |
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2 |
POST OFFICE BOX 655303 •DALLAS, TEXAS 75265 |
PAL16L8AM, PAL16L8A-2M, PAL16R4AM, PAL16R4A-2M
STANDARD HIGH-SPEED PAL CIRCUITS
SRPS016 ± D2705, FEBRUARY 1984 ± REVISED MARCH 1992
functional block diagrams (positive logic)
PAL16L8AM
PAL16L8A-2M
10 |
16 x |
16 |
I
6 |
16 |
OE
CLK
8 |
16 x |
16 |
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I |
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4 |
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4 |
16 |
& |
EN ≥ 1 |
32 X 64 7 |
O |
7 |
O |
7 |
I/O |
7 |
I/O |
7 |
I/O |
7 |
I/O |
7 |
I/O |
7 |
I/O |
6 |
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PAL16R4AM
PAL16R4A-2M
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EN 2 |
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C1 |
& |
8 |
≥ 1 |
I = 0 2 |
32 X 64 |
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1D |
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8 |
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8
8
EN ≥ 1
7
7
7
7
4
4
Q
Q
Q
Q
I/O
I/O
I/O
I/O
denotes fused inputs
POST OFFICE BOX 655303 •DALLAS, TEXAS 75265 |
3 |
PAL16R6AM, PAL16R6A-2M, PAL16R8AM, PAL16R8A-2M
STANDARD HIGH-SPEED PAL CIRCUITS
SRPS016 ± D2705, FEBRUARY 1984 ± REVISED MARCH 1992
functional block diagrams (positive logic)
PAL16R6AM
PAL16R6A-2M
OE |
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EN 2 |
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CLK |
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C1 |
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& |
8 |
≥ 1 |
I = 0 2 |
Q |
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32 X 64 |
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1D |
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8 |
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Q |
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16 x |
8 |
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Q |
8 |
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16 |
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I |
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8 |
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Q |
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6 |
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8 |
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Q |
2 |
16 |
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8 |
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Q |
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EN ≥ 1 |
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I/O |
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7 |
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7 |
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I/O |
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2 |
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6 |
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PAL16R8AM |
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PAL16R8A-2M |
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OE |
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EN 2 |
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CLK |
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C1 |
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8 |
≥ 1 |
I = 0 2 |
Q |
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32 X 64 |
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1D |
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8 |
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Q |
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16 x |
8 |
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Q |
8 |
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16 |
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I |
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8 |
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8 |
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Q |
8 |
16 |
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8 |
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Q |
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8 |
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Q |
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8 |
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Q |
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denotes fused inputs
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POST OFFICE BOX 655303 •DALLAS, TEXAS 75265 |