Hello,
I’m searching for data sheets concerning the following components:
* L4902A
* the familly of CD40xx (4000, 4060, …) <- who are the manufacturers of
these kind of components.
* the familly of 74LSxx
Regards,
David.
email: excoff…@lyon.cemagref.fr
Hallo,
Does anyone know where to obtain data on ST6x EPROM/OTPROM memory cells
programming. I need an algorithm and timings concerning the matter and
I can’t find any info on it in data books.
Thanks,
P.J.Rajda
I’m seeing many posts from bestproto pushing their software. Is there
any chance that their suicidally harsh licensing policy might change
in the future? Their current licensing policy makes a dongle look like
a wonderful thing. They take system and drive information and use that
for a checksum, which they use to generate a key which is needed to
activate the package. If the system or drive changes the license
expires. I would really love to try the current version, and if it
is decent buy it, the $295 price looks great to me, however, I wouldn’t
be willing to part with much more than $10 for a product with this
kind of licensing limitation.
Here is an excerpt from the current license:
Taken from BPECS
License Terms
This software is copyright (c) 1995, 1996 Best Proto, all rights reserved.
Use of this software is subject to the following terms and conditions.
A license allows the use of the software by one user at a time operating
the software on a specific CPU and hard disk. Use is limited to that CPU
and hard disk, and the license expires upon the failure or removal of the
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
CPU or hard disk or upon a hardware modification to the CPU.
^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
<snip>
The license may be transferred to a receiving party only if the receiving
party also receives the specified CPU and hard disk and all copies of the
software
<snip>
SUPPORT
However we do not promise to fix any bugs, implement any features or
even respond to any correspondence.
Roger
Looking for IC or chipset for converting video image from (monochrome)
video camera into serial signal suitable for transmission by standard
telephone line. Is there anything available which would perform all the
necessary tasks, including compression?
–
DONALD MACEACHERN LAHG…@prodigy.com
I’m looking for 256 kilobit 24 pin 120ns or faster VRAM chips
for my video card. Are for example NEC D41264C-12 chips used
in any ISA or VLB cards that are sold via the net?
I need 8 of these chips to get 256 colors to my comp. display.
Pekka
—
Pekka Saari E-mail Pekka.Sa…@Helsinki.FI
Gresantie 9 A, Kauniainen, Finland Tel +358-0-5055 812
We have about 250 Maxim MAX631BCSA 2V to 5V step up converters, 10%, 8 pin
SOIC commercial temp. for sale. We no longer use the part and I understand
Maxim parts are tough to get these days.
contact:
Nancy Workman
N L…@aol.com or fax (303) 465-4191
New Component Distributor and Importer at
http://ds.dial.pipex.com/pv.mushroom/
C.I.O.
I am an EE student working on a Senior Project that requires me
to design and build a pulse-width modulated amplifier for usage in an
electric car (runs on DC, BTW). However, right now I have limited
knowledge on how a PWM AMP works and I can’t find a schematic for it (e.g. what
class amplifier should I use).
Can anyone provide me with more info or tell me what references I
can use to find out about a PWM Amplifier? Any help I get is greatly
appreciated. Please email me directly if it’s convenient.
Is their an easy to get data onto a zero power ram chip? I need to
load a program for an 8088 onto a ram chip…
-m
Dear colleagues,
do you know from where I could get small quantities of
ZMX 40
or do you know a suitable replacement type ?
Thank you very much and kind regards,
Th. Bohl.
