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  • This web page was last updated on Wed, 31 Mar 10 at 2039 hours
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Qty

Description

Condition Codes
  • NIB - new in box/bag/tube
  • ULN - used - like new
  • UGD - used - good

Price

 68 
 38 

National Semiconductor TP5088 DTMF Generator Chip (PDIP-14)
Condition: NIB

This is a one time buy.
I will not restock.

NatSemi Data Sheet
 
Qty=1
$4 + $2
Qty=2
$6 + 2$
Qty=3
$8 + $2
Qty=5
$10 + $2

The below listed Parallax SX related items are one or two of a kind. Each price includes postage. If multiple items are purchased, excess postage will be refunded. These items are also off-inventory. So, if you select an item that has been sold, before I can clear the webpage, your purchase will be immediately refunded.

 3 
 1 


Manuals available for the Key Ring and for the SX-Key/SX-Blitz. There is one of each item, prices listed per item.

SX Key Ring
$15
USB SX-Blitz
 SOLD 
RS232 SX-Key Rev F
 SOLD 

 2 
 SOLD 


This an SX48 Proto board configured with headers and solderless breadboard similar to the SX-28 Tech Board. For more details see SBPU Upgrade Page. Price is per board

SX-48 Tech Board

 SOLD 


SX-28 Proto Board

 SOLD 


SX-28 Tech Board

 125 
 SOLD OUT 


Modern Device Bare Bones Board Rev-C PCB - This fully Arduino compatible board requires addition of one long leaded capacitor to be fully auto-reset capable. Each board comes with this cap. Documentation for the board is available.

 

 100 
 SOLD OUT 

LD1085V50
Low Dropout 5 volt 3 amp regulator in TO-220 package. This has a DIFFERENT pinout than a 7805!
Condition: NIB

This is a project overstock.
I will not restock.

ST Data Sheet