Texas Instruments TIBPAL16R8-20MJB, TIBPAL16R8-20MWB, TIBPAL16R8-20MJ, TIBPAL16R8-20MFKB, TIBPAL16R8-15CN Datasheet
...
TIBPAL 16L8-15C, TIBPAL 16R4-15C, TIBPAL 16R6-15C, TIBPAL 16R8-15C
TIBPAL 16L8-20M, TIBPAL 16R4-20M, TIBPAL 16R6-20M, TIBPAL 16R8-20M
HIGH-PERFORMANCE IMPACT PAL CIRCUITS
SRPS019A – FEBRUARY 1984 – REVISED APRIL 2000
D
High-Performance Operation:
Propagation Delay
C Suffix . . . 15 ns Max
M Suffix . . . 20 ns Max
D
Functionally Equivalent, but Faster Than
PAL16L8A, PAL16R4A, PAL16R6A, and
PAL16R8A
D
Power-Up Clear on Registered Devices (All
Register Outputs Are Set High, but Voltage
Levels at the Output Pins Go Low)
D
Package Options Include Both Plastic and
Ceramic Chip Carriers in Addition to
Plastic and Ceramic DIPs
D
Dependable Texas Instruments Quality and
Reliability
3-STATE
DEVICE
PAL16L8 10 2 0 6
PAL16R4 8 0
PAL16R6 8 0
PAL16R8 8 0
I
INPUTS
O
OUTPUTS
REGISTERED
Q
OUTPUTS
4 (3-state
buffers)
6 (3-state
buffers)
8 (3-state
buffers)
description
These programmable array logic devices feature
high speed and functional equivalency when
compared with currently available devices. These
IMP ACT 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 further
reduction in board space.
I/O
PORTS
4
2
0
C SUFFIX ...J OR N PACKAGE
M SUFFIX ...J OR W PACKAGE
TIBPAL16L8’
(TOP VIEW)
I
1
I
2
I
3
I
4
5
I
6
I
7
I
8
I
9
I
GND
C SUFFIX . . . FN PACKAGE
M SUFFIX . . . FK PACKAGE
I
I
I
I
I
10
TIBPAL16L8’
(TOP VIEW)
I
I
3212019
4
5
6
7
8
910111213
I
V
20
CC
O
19
I/O
18
I/O
17
16
I/O
15
I/O
14
I/O
13
I/O
12
O
11
I
CC
I
O
V
18
17
16
15
14
I
O
I/O
I/O
I/O
I/O
I/O
I/O
GND
The TIBP AL16’ C series is characterized from 0°C
to 75°C. The TIBP AL16’ M series is characterized
for operation over the full military temperature
range of –55°C to 125°C.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
These devices are covered by U.S. Patent 4,410,987.
IMPACT is a trademark of Texas Instruments.
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.
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
Copyright 2000, Texas Instruments Incorporated
1
TIBPAL 16R4-15C, TIBPAL 16R6-15C, TIBPAL 16R8-15C
TIBPAL 16R4-20M, TIBPAL 16R6-20M, TIBPAL 16R8-20M
HIGH-PERFORMANCE IMPACT PAL CIRCUITS
SRPS019A – FEBRUARY 1984 – REVISED APRIL 2000
TIBPAL16R4’
C SUFFIX ...J OR N PACKAGE
M SUFFIX ...J OR W PACKAGE
(TOP VIEW)
CLK
1
I
2
I
3
I
4
I
5
I
6
I
7
I
8
I
9
GND
C SUFFIX ...J OR N PACKAGE
M SUFFIX ...J OR W PACKAGE
GND
CLK
I
I
I
I
I
I
I
I
10
TIBPAL16R6’
(TOP VIEW)
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
20
19
18
17
16
15
14
13
12
11
V
I/O
I/O
Q
Q
Q
Q
I/O
I/O
OE
V
I/O
Q
Q
Q
Q
Q
Q
I/O
OE
CC
CC
TIBPAL16R4’
C SUFFIX . . . FN PACKAGE
M SUFFIX . . . FK PACKAGE
(TOP VIEW)
I
3212019
I
4
I
5
I
6
I
7
8
I
910111213
CC
I
CLK
I/O
V
18
17
16
15
14
I
I/O
I/O
OE
GND
TIBPAL16R6’
C SUFFIX . . . FN PACKAGE
M SUFFIX . . . FK PACKAGE
(TOP VIEW)
I
GND
CLK
OE
CC
V
I/O
I/O
18
17
16
15
14
Q
I
3212019
I
4
I
5
I
6
I
7
I
8
910111213
I
I/O
Q
Q
Q
Q
Q
Q
Q
Q
Q
TIBPAL16R8’
C SUFFIX ...J OR N PACKAGE
M SUFFIX ...J OR W PACKAGE
(TOP VIEW)
CLK
1
I
2
I
3
I
4
I
5
I
6
I
7
I
8
I
9
GND
2
10
V
20
CC
19
Q
18
Q
17
Q
16
Q
15
Q
14
Q
13
Q
12
Q
11
OE
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TIBPAL16R8’
C SUFFIX . . . FN PACKAGE
M SUFFIX . . . FK PACKAGE
(TOP VIEW)
I
GND
CLK
OE
V
Q
CC
Q
18
17
16
15
14
Q
I
3212019
I
4
I
5
I
6
I
7
I
8
910111213
I
Q
Q
Q
Q
Q
functional block diagrams (positive logic)
TIBPAL 16L8-15C, TIBPAL 16R4-15C
TIBPAL 16L8-20M, TIBPAL 16R4-20M
HIGH-PERFORMANCE IMPACT PAL CIRCUITS
SRPS019A – FEBRUARY 1984 – REVISED APRIL 2000
TIBPAL16L8 ’
OE
CLK
10 16
I
16 ×
166
32 × 64
TIBPAL16R4’
&
32 × 64
&
7
7
7
7
7
7
7
7
6
8
8
EN
≥ 1
≥ 1
EN 2
C1
I = 1
1D
O
O
I/O
I/O
I/O
I/O
I/O
I/O
2
Q
Q
denotes fused inputs
816
I
16 ×
4
164
8
8
≥ 1
EN
7
7
7
7
4
4
Q
Q
I/O
I/O
I/O
I/O
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
3
TIBPAL 16R6-15C, TIBPAL 16R8-15C
TIBPAL 16R6-20M, TIBPAL 16R8-20M
HIGH-PERFORMANCE IMPACT PAL CIRCUITS
SRPS019A – FEBRUARY 1984 – REVISED APRIL 2000
functional block diagrams (positive logic)
TIBPAL16R6 ’
OE
CLK
OE
CLK
816
I
16 ×
6
162
&
32 × 64
TIBPAL16R8’
EN 2
C1
1D
EN 2
I = 1
C1
2
Q
Q
Q
Q
Q
Q
I/O
I/O
8
8
8
8
8
8
7
7
2
≥ 1
≥ 1
EN
6
denotes fused inputs
816
I
16 ×
168
&
32 × 64
1D
I = 1
2
Q
Q
Q
Q
Q
Q
Q
Q
8
8
8
8
8
8
8
8
8
≥ 1
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
logic diagram (positive logic)
1
I
First
Fuse
Numbers
2
I
3
I
4
I
5
I
6
I
7
I
8
I
9
I
Fuse number = First fuse number + Increment
0 4 8 12 16 20 24 28 31
0
32
64
96
128
160
192
224
256
288
320
352
384
416
448
480
512
544
576
608
640
672
704
736
768
800
832
864
896
928
960
992
1024
1056
1088
1120
1152
1184
1216
1248
1280
1312
1344
1376
1408
1440
1472
1504
1536
1568
1600
1632
1664
1696
1728
1760
1792
1824
1856
1888
1920
1952
1984
2016
Increment
TIBPAL 16L8-15C
TIBPAL 16L8-20M
HIGH-PERFORMANCE IMPACT PAL CIRCUITS
SRPS019A – FEBRUARY 1984 – REVISED APRIL 2000
19
O
18
I/O
17
I/O
16
I/O
15
I/O
14
I/O
13
I/O
12
O
11
I
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
5
TIBPAL 16R4-15C
TIBPAL 16R4-20M
HIGH-PERFORMANCE IMPACT PAL CIRCUITS
SRPS019A – FEBRUARY 1984 – REVISED APRIL 2000
logic diagram (positive logic)
1
CLK
First
Fuse
Numbers
2
I
3
I
4
I
5
I
6
I
7
I
8
I
9
I
0 4 8 12 16 20 24 28 31
0
32
64
96
128
160
192
224
256
288
320
352
384
416
448
480
512
544
576
608
640
672
704
736
768
800
832
864
896
928
960
992
1024
1056
1088
1120
1152
1184
1216
1248
1280
1312
1344
1376
1408
1440
1472
1504
1536
1568
1600
1632
1664
1696
1728
1760
1792
1824
1856
1888
1920
1952
1984
2016
Fuse number = First fuse number + Increment
Increment
I = 1
1D
I = 1
1D
I = 1
1D
I = 1
1D
C1
C1
C1
C1
19
18
17
16
15
14
13
12
11
I/O
I/O
Q
Q
Q
Q
I/O
I/O
OE
6
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