Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

PAL16R8-42DC Datasheet(PDF) 1 Page - Advanced Micro Devices

Part # PAL16R8-42DC
Description  20-Pin TTL Programmable Array Logic
Download  33 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  AMD [Advanced Micro Devices]
Direct Link  http://www.amd.com
Logo AMD - Advanced Micro Devices

PAL16R8-42DC Datasheet(HTML) 1 Page - Advanced Micro Devices

  PAL16R8-42DC Datasheet HTML 1Page - Advanced Micro Devices PAL16R8-42DC Datasheet HTML 2Page - Advanced Micro Devices PAL16R8-42DC Datasheet HTML 3Page - Advanced Micro Devices PAL16R8-42DC Datasheet HTML 4Page - Advanced Micro Devices PAL16R8-42DC Datasheet HTML 5Page - Advanced Micro Devices PAL16R8-42DC Datasheet HTML 6Page - Advanced Micro Devices PAL16R8-42DC Datasheet HTML 7Page - Advanced Micro Devices PAL16R8-42DC Datasheet HTML 8Page - Advanced Micro Devices PAL16R8-42DC Datasheet HTML 9Page - Advanced Micro Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 33 page
background image
Publication# 16492
Rev. D
Amendment /0
Issue Date: February 1996
2-3
Advanced
Micro
Devices
PAL16R8 Family
20-Pin TTL Programmable Array Logic
FINAL
COM’L: -4/5/7/B/B-2/A, D/2
DISTINCTIVE CHARACTERISTICS
s As fast as 4.5 ns maximum propagation delay
s Popular 20-pin architectures: 16L8, 16R8, 16R6,
16R4
s Programmable replacement for high-speed TTL
logic
s Register preload for testability
s Power-up reset for initialization
s Extensive third-party software and programmer
support through FusionPLD partners
s 20-Pin DIP and PLCC packages save space
s 28-Pin PLCC-4 package provides ultra-clean
high-speed signals
GENERAL DESCRIPTION
The PAL16R8 Family (PAL16L8, PAL16R8, PAL16R6,
PAL16R4) includes the PAL16R8-5/4 Series which pro-
vides the highest speed in the 20-pin TTL PAL device
family, making the series ideal for high-performance ap-
plications. The PAL16R8 Family is provided with stan-
dard 20-pin DIP and PLCC pinouts and a 28-pin PLCC
pinout. The 28-pin PLCC pinout contains seven extra
ground pins interleaved between the outputs to reduce
noise and increase speed.
The devices provide user-programmable logic for re-
placing conventional SSI/MSI gates and flip-flops at a
reduced chip count.
The family allows the systems engineer to implement
the design on-chip, by opening fuse links to configure
AND and OR gates within the device, according to the
desired logic function. Complex interconnections be-
tween gates, which previously required time-consuming
layout, are lifted from the PC board and placed on sili-
con, where they can be easily modified during proto-
typing or production.
The PAL device implements the familiar Boolean logic
transfer function, the sum of products. The PAL device
is a programmable AND array driving a fixed OR array.
The AND array is programmed to create custom product
terms, while the OR array sums selected terms at the
outputs.
In addition, the PAL device provides the following
options:
— Variable input/output pin ratio
— Programmable three-state outputs
— Registers with feedback
Product terms with all connections opened assume the
logical HIGH state; product terms connected to both true
and complement of any single input assume the logical
LOW state. Registers consist of D-type flip-flops that are
loaded on the LOW-to-HIGH transition of the clock. Un-
used input pins should be tied to VCC or GND.
The entire PAL device family is supported by the
FusionPLD partners. The PAL family is programmed on
conventional PAL device programmers with appropriate
personality and socket adapter modules. Once the PAL
device is programmed and verified, an additional con-
nection may be opened to prevent pattern readout. This
feature secures proprietary circuits.
PRODUCT SELECTOR GUIDE
Dedicated
Product Terms/
Device
Inputs
Outputs
Output
Feedback
Enable
PAL16L8
10
6 comb.
7
I/O
prog.
2 comb.
7
prog.
PAL16R8
8
8 reg.
8
reg.
pin
PAL16R6
8
6 reg.
8
reg.
pin
2 comb.
7
I/O
prog.
PAL16R4
8
4 reg.
8
reg.
pin
4 comb.
7
I/O
prog.


Similar Part No. - PAL16R8-42DC

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
PAL16R8 TI-PAL16R8 Datasheet
357Kb / 18P
[Old version datasheet]   STANDARD HIGH-SPEED PAL CIRCUITS
logo
Advanced Micro Devices
PAL16R8 AMD-PAL16R8 Datasheet
1Mb / 33P
   20-PIN TTL PROGRAMMABLE ARRAY LOGIC
logo
National Semiconductor ...
PAL16R8 NSC-PAL16R8 Datasheet
448Kb / 14P
   Progammable Array Logic Series 24 (PAL Series 24)
logo
Texas Instruments
PAL16R8 TI-PAL16R8 Datasheet
645Kb / 27P
[Old version datasheet]   LOW-POWER HIGH-PERFORMANCE IMPACT
PAL16R8A TI-PAL16R8A Datasheet
357Kb / 18P
[Old version datasheet]   STANDARD HIGH-SPEED PAL CIRCUITS
More results

Similar Description - PAL16R8-42DC

ManufacturerPart #DatasheetDescription
logo
Advanced Micro Devices
PAL16R8 AMD-PAL16R8 Datasheet
1Mb / 33P
   20-PIN TTL PROGRAMMABLE ARRAY LOGIC
PAL20R AMD-PAL20R Datasheet
1Mb / 27P
   24-Pin TTL Programmable Array Logic
PAL20X10A AMD-PAL20X10A Datasheet
1Mb / 23P
   PAL20X10A Series - XOR Registered 24-pin TTL Programmable Array Logic
PAL16V8 AMD-PAL16V8 Datasheet
3Mb / 6P
   EE CMOS 20 PIN UNIVERSAL PROGRAMMABLE ARRAY LOGIC
PALCE16V8 AMD-PALCE16V8 Datasheet
224Kb / 26P
   EE CMOS 20-Pin Universal Programmable Array Logic
PLS167-33 AMD-PLS167-33 Datasheet
1,020Kb / 19P
   24-PIN TTL/CMOS PROGRAMMABLE LOGIC SEQUENCERS
logo
Lattice Semiconductor
PALCE16V8 LATTICE-PALCE16V8 Datasheet
634Kb / 32P
   EE CMOS Zero-Power 20-Pin Universal Programmable Array Logic
logo
Advanced Micro Devices
PALCE29MA16 AMD-PALCE29MA16 Datasheet
353Kb / 25P
   24-Pin EE CMOS Programmable Array Logic
PALCE29M16H-25 AMD-PALCE29M16H-25 Datasheet
302Kb / 22P
   24-Pin EE CMOS Programmable Array Logic
logo
Lattice Semiconductor
PLV16V8 LATTICE-PLV16V8 Datasheet
425Kb / 22P
   Low Voltage, Zero Power 20-Pin EE CMOS Universal Programmable Array Logic
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com