TIBPAL16L8-7C, TIBPAL16R4-7C, TIBPAL16R6-7C, TIBPAL16R8-7C TIBPAL16L8-10M, TIBPAL16R4-10M, TIBPAL16R6-10M, TIBPAL16R8-10M HIGH-PERFORMANCE IMPACT-X PAL CIRCUITS
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SRPS006D ± D3115, MAY 1988 ± REVISED MARCH 1992 |
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• High-Performance Operation: |
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TIBPAL16L8' |
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C SUFFIX . . . J OR N PACKAGE |
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fmax (no feedback) |
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M SUFFIX . . . J PACKAGE |
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TIBPAL16R'-7C Series . . . 100 MHz Min |
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(TOP VIEW) |
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TIBPAL16R' -10M Series . . . 62.5 MHz Min |
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fmax (internal feedback) |
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VCC |
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TIBPAL16R' -7C Series . . . 100 MHz Min |
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TIBPAL16R' -10M Series . . . 62.5 MHz Min |
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3 |
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I/O |
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fmax (external feedback) |
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TIBPAL16R' -7C Series . . . 74 MHz Min |
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16 |
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I/O |
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TIBPAL16R' -10M Series . . . 52.5 MHz Min |
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15 |
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I/O |
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Propagation Delay |
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14 |
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I/O |
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TIBPAL16L'-7C Series . . . 7 ns Max |
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13 |
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I/O |
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TIBPAL16L'-10M Series . . . 10 ns Max |
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• Functionally Equivalent, but Faster than, |
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GND |
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11 |
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Existing 20-Pin PLDs |
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• Preload Capability on Output Registers |
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TIBPAL16L8' |
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Simplifies Testing |
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C SUFFIX . . . FN PACKAGE |
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• Power-Up Clear on Registered Devices (All |
M SUFFIX . . . FK PACKAGE |
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(TOP VIEW) |
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Register Outputs are Set Low, but Voltage |
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Levels at the Output Pins Go High) |
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CC |
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• Package Options Include Both Plastic and |
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I I I V O |
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Ceramic Chip Carriers in Addition to Plastic |
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3 |
2 1 20 19 |
I/O |
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and Ceramic DIPs |
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4 |
18 |
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17 |
I/O |
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• Security Fuse Prevents Duplication |
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6 |
16 |
I/O |
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• Dependable Texas Instruments Quality and |
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7 |
15 |
I/O |
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Reliability |
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8 |
14 |
I/O |
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9 |
10 11 12 13 |
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3-STATE |
REGISTERED |
I/O |
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GND I O I/O |
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DEVICE |
INPUTS |
O OUTPUTS |
Q OUTPUTS |
PORT |
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PAL16L8 |
10 |
2 |
0 |
6 |
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PAL16R4 |
8 |
0 |
4 (3-state buffers) |
4 |
Pin assignments in operating mode |
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PAL16R6 |
8 |
0 |
6 (3-state buffers) |
2 |
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PAL16R8 |
8 |
0 |
8 (3-state buffers) |
0 |
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description
These programmable array logic devices feature high speed and functional equivalency when compared with currently available devices. These IMPACT-X circuits combine the latest Advanced Low-Power Schottky technology with proven titanium-tungsten fuses to provide reliable, high-performance substitutes for conventional TTL logic. Their easy programmability allows for quick design of custom functions and typically results in a more compact circuit board. In addition, chip carriers are available for futher reduction in board space.
All of the register outputs are set to a low level during power-up. Extra circuitry has been provided to allow loading of each register asynchronously to either a high or low state. This feature simplifies testing because the registers can be set to an initial state prior to executing the test sequence.
The TIBPAL16' C series is characterized from 0°C to 75°C. The TIBPAL16' M series is characterized for operation over the full military temperature range of ±55°C to 125°C.
These devices are covered by U.S. Patent 4,410,987.
IMPACT-X is a trademark of Texas Instruments Incorporated.
PAL is a registered trademark of Advanced Micro Devices Inc.
PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.
Copyright 1992, Texas Instruments Incorporated
POST OFFICE BOX 655303 •DALLAS, TEXAS 75265 |
1 |
TIBPAL16R4-7C, TIBPAL16R6-7C, TIBPAL16R8-7C
TIBPAL16R4-10M, TIBPAL16R6-10M, TIBPAL16R8-10M
HIGH-PERFORMANCE IMPACT-X PAL CIRCUITS
SRPS006D ± D3115, MAY 1988 ± REVISED MARCH 1992
TIBPAL16R4' |
TIBPAL16R4' |
C SUFFIX . . . J OR N PACKAGE |
C SUFFIX . . . FN PACKAGE |
M SUFFIX . . . J PACKAGE |
M SUFFIX . . . FK PACKAGE |
(TOP VIEW) |
(TOP VIEW) |
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CLK |
1 |
20 |
VCC |
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CLK |
CC |
I/O |
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I |
I |
V |
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2 |
19 |
I/O |
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3 |
2 |
1 |
20 19 |
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I |
3 |
18 |
I/O |
I |
I/O |
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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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8 |
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I/O |
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8 |
13 |
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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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TIBPAL16R6' |
TIBPAL16R6' |
C SUFFIX . . . J OR N PACKAGE |
C SUFFIX . . . FN PACKAGE |
M SUFFIX . . . J PACKAGE |
M SUFFIX . . . FK PACKAGE |
(TOP VIEW)
(TOP VIEW)
CLK |
1 |
20 |
VCC |
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CLK |
CC |
I/O |
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V |
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2 |
19 |
I/O |
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3 |
2 |
1 |
20 19 |
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3 |
18 |
Q |
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Q |
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4 |
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18 |
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4 |
17 |
Q |
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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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7 |
14 |
Q |
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8 |
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14 |
Q |
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8 |
13 |
Q |
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9 |
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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TIBPAL16R8' |
TIBPAL16R8' |
C SUFFIX . . . J OR N PACKAGE |
C SUFFIX . . . FN PACKAGE |
M SUFFIX . . . J PACKAGE |
M SUFFIX . . . FK PACKAGE |
(TOP VIEW) |
(TOP VIEW) |
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CLK |
1 |
20 |
VCC |
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CLK |
CC |
Q |
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V |
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2 |
19 |
Q |
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3 |
2 |
1 |
20 19 |
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3 |
18 |
Q |
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Q |
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4 |
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Q |
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18 |
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Q |
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8 |
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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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Pin assignments in operating mode |
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2 |
POST OFFICE BOX 655303 •DALLAS, TEXAS 75265 |
TIBPAL16L8-7C, TIBPAL16R4-7C
TIBPAL16L8-10M, TIBPAL16R4-10M
HIGH-PERFORMANCE IMPACT-X PAL CIRCUITS
SRPS006D ± D3115, MAY 1988 ± REVISED MARCH 1992
functional block diagrams (positive logic)
TIBPAL16L8'
10 |
16 x |
16 |
I
6 |
16 |
OE
CLK
8 |
16 x |
16 |
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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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TIBPAL16R4' |
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EN 2 |
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C1 |
& |
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≥ 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 |
TIBPAL16R6-7C, TIBPAL16R8-7C TIBPAL16R6-10M, TIBPAL16R8-10M
HIGH-PERFORMANCE IMPACT-X PAL CIRCUITS
SRPS006D ± D3115, MAY 1988 ± REVISED MARCH 1992
functional block diagrams (positive logic)
TIBPAL16R6'
OE |
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EN 2 |
CLK |
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C1 |
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8 |
≥ 1 |
I = 0 2 |
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32 X 64 |
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1D |
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16 |
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16 |
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7 |
EN ≥ 1 |
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TIBPAL16R8' |
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CLK |
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≥ 1 |
I = 0 2 |
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32 X 64 |
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1D |
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16 x |
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8
8
denotes fused inputs
Q
Q
Q
Q
Q
Q
I/O
I/O
Q
Q
Q
Q
Q
Q
Q
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4 |
POST OFFICE BOX 655303 •DALLAS, TEXAS 75265 |
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TIBPAL16L8-7C |
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TIBPAL16L8-10M |
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HIGH-PERFORMANCE IMPACT-X |
PAL |
CIRCUITS |
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SRPS006D ± D3115, MAY 1988 ± REVISED MARCH 1992 |
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logic diagram (positive logic) |
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1 |
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Increment |
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First |
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Fuse |
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4 |
8 |
12 |
16 |
20 |
24 |
28 |
31 |
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Numbers |
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32 |
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64 |
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19 |
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96 |
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128 |
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O |
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160 |
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192 |
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2 |
224 |
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256 |
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288 |
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320 |
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18 |
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352 |
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384 |
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I/O |
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416 |
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448 |
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3 |
480 |
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512 |
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544 |
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576 |
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17 |
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608 |
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640 |
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I/O |
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672 |
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704 |
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4 |
736 |
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768 |
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800 |
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832 |
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16 |
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864 |
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896 |
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I/O |
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928 |
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960 |
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5 |
992 |
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1024 |
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1056 |
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1088 |
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15 |
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1120 |
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1152 |
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I/O |
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1184 |
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1216 |
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6 |
1248 |
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1280 |
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1312 |
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1344 |
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14 |
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1376 |
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1408 |
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I/O |
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1440 |
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1472 |
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7 |
1504 |
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|
|
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|
I |
|
|
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|
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|
|
|
|
|
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|
1536 |
|
|
|
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|
1568 |
|
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|
1600 |
|
|
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|
|
|
|
|
|
|
13 |
|
1632 |
|
|
|
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|
|
|
|
|
|
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|
1664 |
|
|
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|
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|
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|
I/O |
|
1696 |
|
|
|
|
|
|
|
|
|
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|
1728 |
|
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|
|
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8 |
1760 |
|
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|
I |
|
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|
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|
|
|
|
|
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|
1792 |
|
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|
1824 |
|
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|
|
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|
1856 |
|
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12 |
|
1888 |
|
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|
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|
1920 |
|
|
|
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|
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|
O |
|
1952 |
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|
|
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|
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|
1984 |
|
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9 |
2016 |
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11 |
|
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||
I |
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|
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|
|
|
|
|
I |
Fuse number = First fuse number + Increment
POST OFFICE BOX 655303 •DALLAS, TEXAS 75265 |
5 |
TIBPAL16R4-7C
TIBPAL16R4-10M
HIGH-PERFORMANCE IMPACT-X PAL CIRCUITS
SRPS006D ± D3115, MAY 1988 ± REVISED MARCH 1992
logic diagram (positive logic)
1
CLK
First |
|
|
|
|
|
Increment |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Fuse |
|
0 |
4 |
8 |
12 |
16 |
20 |
24 |
28 |
31 |
Numbers |
||||||||||
|
0 |
|
|
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|
|
|
|
|
|
|
32 |
|
|
|
|
|
|
|
|
|
|
64 |
|
|
|
|
|
|
|
|
|
|
96 |
|
|
|
|
|
|
|
|
|
|
128 |
|
|
|
|
|
|
|
|
|
|
160 |
|
|
|
|
|
|
|
|
|
|
192 |
|
|
|
|
|
|
|
|
|
2 |
224 |
|
|
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|
I |
|
|
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|
|
|
|
|
|
|
|
256 |
|
|
|
|
|
|
|
|
|
|
288 |
|
|
|
|
|
|
|
|
|
|
320 |
|
|
|
|
|
|
|
|
|
|
352 |
|
|
|
|
|
|
|
|
|
|
384 |
|
|
|
|
|
|
|
|
|
|
416 |
|
|
|
|
|
|
|
|
|
|
448 |
|
|
|
|
|
|
|
|
|
3 |
480 |
|
|
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|
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|
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|
|
|
|
|
|
|
|
|
I |
|
|
|
|
|
|
|
|
|
|
|
512 |
|
|
|
|
|
|
|
|
|
|
544 |
|
|
|
|
|
|
|
|
|
|
576 |
|
|
|
|
|
|
|
|
I = 0 |
|
608 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1D |
|
|
640 |
|
|
|
|
|
|
|
|
|
|
672 |
|
|
|
|
|
|
|
|
|
|
704 |
|
|
|
|
|
|
|
|
C1 |
4 |
736 |
|
|
|
|
|
|
|
|
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|
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|
|
|
|
|
|
|
|
|
I |
|
|
|
|
|
|
|
|
|
|
|
768 |
|
|
|
|
|
|
|
|
|
|
800 |
|
|
|
|
|
|
|
|
|
|
832 |
|
|
|
|
|
|
|
|
I = 0 |
|
864 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1D |
|
|
896 |
|
|
|
|
|
|
|
|
|
|
928 |
|
|
|
|
|
|
|
|
|
|
960 |
|
|
|
|
|
|
|
|
C1 |
5 |
992 |
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
I |
|
|
|
|
|
|
|
|
|
|
|
1024 |
|
|
|
|
|
|
|
|
|
|
1056 |
|
|
|
|
|
|
|
|
|
|
1088 |
|
|
|
|
|
|
|
|
I = 0 |
|
1120 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1D |
|
|
1152 |
|
|
|
|
|
|
|
|
|
|
1184 |
|
|
|
|
|
|
|
|
|
|
1216 |
|
|
|
|
|
|
|
|
C1 |
6 |
1248 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
I |
|
|
|
|
|
|
|
|
|
|
|
1280 |
|
|
|
|
|
|
|
|
|
|
1312 |
|
|
|
|
|
|
|
|
|
|
1344 |
|
|
|
|
|
|
|
|
I = 0 |
|
1376 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1D |
|
|
1408 |
|
|
|
|
|
|
|
|
|
|
1440 |
|
|
|
|
|
|
|
|
|
|
1472 |
|
|
|
|
|
|
|
|
C1 |
7 |
1504 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
I |
|
|
|
|
|
|
|
|
|
|
|
1536 |
|
|
|
|
|
|
|
|
|
|
1568 |
|
|
|
|
|
|
|
|
|
|
1600 |
|
|
|
|
|
|
|
|
|
|
1632 |
|
|
|
|
|
|
|
|
|
|
1664 |
|
|
|
|
|
|
|
|
|
|
1696 |
|
|
|
|
|
|
|
|
|
|
1728 |
|
|
|
|
|
|
|
|
|
8 |
1760 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
I |
|
|
|
|
|
|
|
|
|
|
|
1792 |
|
|
|
|
|
|
|
|
|
|
1824 |
|
|
|
|
|
|
|
|
|
|
1856 |
|
|
|
|
|
|
|
|
|
|
1888 |
|
|
|
|
|
|
|
|
|
|
1920 |
|
|
|
|
|
|
|
|
|
|
1952 |
|
|
|
|
|
|
|
|
|
|
1984 |
|
|
|
|
|
|
|
|
|
9 |
2016 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
I |
|
|
|
|
|
|
|
|
|
|
Fuse number = First fuse number + Increment
19
I/O
18
I/O
17
Q
16
Q
15
Q
14
Q
13
I/O
12
I/O
11
OE
6 |
POST OFFICE BOX 655303 •DALLAS, TEXAS 75265 |
TIBPAL16R6-7C
TIBPAL16R6-10M HIGH-PERFORMANCE IMPACT-X PAL CIRCUITS
SRPS006D ± D3115, MAY 1988 ± REVISED MARCH 1992
logic diagram (positive logic)
1
CLK
First |
|
|
|
|
|
Increment |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Fuse |
|
0 |
4 |
8 |
12 |
16 |
20 |
24 |
28 |
31 |
Numbers |
||||||||||
|
0 |
|
|
|
|
|
|
|
|
|
|
32 |
|
|
|
|
|
|
|
|
|
|
64 |
|
|
|
|
|
|
|
|
|
|
96 |
|
|
|
|
|
|
|
|
|
|
128 |
|
|
|
|
|
|
|
|
|
|
160 |
|
|
|
|
|
|
|
|
|
|
192 |
|
|
|
|
|
|
|
|
|
2 |
224 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
I |
|
|
|
|
|
|
|
|
|
|
|
256 |
|
|
|
|
|
|
|
|
|
|
288 |
|
|
|
|
|
|
|
|
|
|
320 |
|
|
|
|
|
|
|
|
I = 0 |
|
352 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1D |
|
|
384 |
|
|
|
|
|
|
|
|
|
|
416 |
|
|
|
|
|
|
|
|
|
|
448 |
|
|
|
|
|
|
|
|
C1 |
3 |
480 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
I |
|
|
|
|
|
|
|
|
|
|
|
512 |
|
|
|
|
|
|
|
|
|
|
544 |
|
|
|
|
|
|
|
|
|
|
576 |
|
|
|
|
|
|
|
|
I = 0 |
|
608 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1D |
|
|
640 |
|
|
|
|
|
|
|
|
|
|
672 |
|
|
|
|
|
|
|
|
|
|
704 |
|
|
|
|
|
|
|
|
C1 |
4 |
736 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
I |
|
|
|
|
|
|
|
|
|
|
|
768 |
|
|
|
|
|
|
|
|
|
|
800 |
|
|
|
|
|
|
|
|
|
|
832 |
|
|
|
|
|
|
|
|
I = 0 |
|
864 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1D |
|
|
896 |
|
|
|
|
|
|
|
|
|
|
928 |
|
|
|
|
|
|
|
|
|
|
960 |
|
|
|
|
|
|
|
|
C1 |
5 |
992 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
I |
|
|
|
|
|
|
|
|
|
|
|
1024 |
|
|
|
|
|
|
|
|
|
|
1056 |
|
|
|
|
|
|
|
|
|
|
1088 |
|
|
|
|
|
|
|
|
I = 0 |
|
1120 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1D |
|
|
1152 |
|
|
|
|
|
|
|
|
|
|
1184 |
|
|
|
|
|
|
|
|
|
|
1216 |
|
|
|
|
|
|
|
|
C1 |
6 |
1248 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
I |
|
|
|
|
|
|
|
|
|
|
|
1280 |
|
|
|
|
|
|
|
|
|
|
1312 |
|
|
|
|
|
|
|
|
|
|
1344 |
|
|
|
|
|
|
|
|
I = 0 |
|
1376 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1D |
|
|
1408 |
|
|
|
|
|
|
|
|
|
|
1440 |
|
|
|
|
|
|
|
|
|
|
1472 |
|
|
|
|
|
|
|
|
C1 |
7 |
1504 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
I |
|
|
|
|
|
|
|
|
|
|
|
1536 |
|
|
|
|
|
|
|
|
|
|
1568 |
|
|
|
|
|
|
|
|
|
|
1600 |
|
|
|
|
|
|
|
|
I = 0 |
|
1632 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1D |
|
|
1664 |
|
|
|
|
|
|
|
|
|
|
1696 |
|
|
|
|
|
|
|
|
|
|
1728 |
|
|
|
|
|
|
|
|
C1 |
8 |
1760 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
I |
|
|
|
|
|
|
|
|
|
|
|
1792 |
|
|
|
|
|
|
|
|
|
|
1824 |
|
|
|
|
|
|
|
|
|
|
1856 |
|
|
|
|
|
|
|
|
|
|
1888 |
|
|
|
|
|
|
|
|
|
|
1920 |
|
|
|
|
|
|
|
|
|
|
1952 |
|
|
|
|
|
|
|
|
|
|
1984 |
|
|
|
|
|
|
|
|
|
9 |
2016 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
I |
|
|
|
|
|
|
|
|
|
|
Fuse number = First fuse number + Increment
19
I/O
18
Q
17
Q
16
Q
15
Q
14
Q
13
Q
12
I/O
11
OE
POST OFFICE BOX 655303 •DALLAS, TEXAS 75265 |
7 |