Alphabetical listing by part number

Note: A ' * ' before the name of the company indicates a chip broker. (May have a high minimum order as thye do not list thier prices.)

Let me know what your experience was like ordering from these companies, Thanks!

COMPONENT	DESCRIPTION	COMPANY
1488	Quad Line Driver	Dial Electronics LTD (UK)  Mouser
1489	Quad Line Receiver	Dial Electronics LTD (UK)  Mouser
2.4576 MHz Crystal	Crystal for AM7910/79101 ' World Chip Modem ' IC	Digi-Key  Mouser  Dial Electronics LTD (UK)
4.433618 MHz Crystal	Crystal for TCM3105 IC	Digi-Key  Mouser
AM7910	300/1200 baud modem IC	Display Electronics (UK)  Dial Electronics LTD (UK)  * Ambassador Components  * Circuitboardsolutions
AM79101	300/1200 baud modem IC	Dial Electronics LTD  * Comptronics  * Ambassador Components  * Rochester Electronics(UK)  * Circuitboardsolutions
AM7911	300/1200 baud modem IC	* Ambassador Components  Dial Electronics LTD (UK)
FX614	Sort of like a 3105	* Ambassador Components
LTC1383	Single supply TTL to RS232 transceiver Pin for pin with MAX203	Digi-Key  Dial Electronics LTD (UK)
MAX202	Single +5V supply TTL to RS-232 transceiver	Maxim Free Samples! Digi-Key  Mouser  Dial Electronics LTD (UK)  Futurlec
595-MAX232N	TI version of MAX232	Mouser 90 cents each
MAX203	Single +5v supply TTL to RS-232 transceiver	Maxim Free Samples!  Digi-Key  Dial Electronics LTD (UK)  Futurlec
MC3105	Same as TCM3105	Dial Electronics LTD (UK) * Rochester Electronics  * Ambassador Components
TCM3105 (Tested!) Also sells the crystal	1200 baud only modem IC	TCM3105.com
TCM3105	1200 baud only modem IC	Dial Electronics LTD (UK)  Futurlec  * Ambassador Components  * Comptronics  * Circuitboardsolutions
XR2206	Tone generator IC	JDR Microdevices  Jameco  Dial Electronics LTD (UK)  Futurlec
XR2211	Adjustable single tone decoder IC	Futurlec  Dial Electronics LTD (UK)
NJM2211D-ND	Same as XR-2211	Digi-Key  Mouser
NJM2206	Tone encoder IC	Dial Electronics LTD (UK)  Mouser
NJM2211D-ND	Same as XR-2211	Digi-Key  Mouser

I'm sure there are other companies who still carry these mostly obsolete devices. These are the ones I have verified so far. If you know of a source, please E-Mail me with the name of the company and the part they stock. The last time I verified these sites was on 07 April 2008.

 Need a data sheet for one of these items?

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You are encouraged to check all of the pages on this web site for the information you seek, starting at the main page. Each page is possibly related to another. The information on each page is "as-is", try at your own risk, and so on. We can help you out some what, as time permits. Try to stay on topic. Please, do not ask to "engineer" or "re-engineer" a design to suit your special project. We do not sell parts or kits of any kind. All said, we are open to any suggestions on adding more material, as long as it is on topic with a particular web page of the Technicothica web site. An example of things that are not "on topic" are: Support for APRS, EMWIN, TNC's and sound card stuff.    ~Thanks!